Golang Distributed Systems Jobs

Job Description

Swish is a world-class development studio whose teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented distributed systems engineers to optimize protocol transaction throughput and network reliability for blockchains in development.

Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.

As a systems engineer, you will work with our blockchain developers, protocol researchers and clients to implement and improve on a byzantine fault tolerant blockchain architecture based on the Tendermint consensus layer, by increasing the throughput, reliability and stability of the network. This role is ideal for engineers who have experience optimizing performance and robustness of distributed systems, and are excited to be working on the cutting edge of high-performance blockchain protocol development.

You might have experience as an Unix/Linux distributed systems engineer optimizing performance and reliability for large-scale cloud servers, and be relatively new to blockchain and distributed consensus protocols. Or you might be a blockchain engineer who is very familiar with distributed consensus protocols like delegated proof-of-stake, and newer to working on low-level performance optimizations. Experience with Tendermint is a huge plus. Either way, you are a great detective and passionate about pushing the performance of your infrastructure to its limits, without compromising on safety or stability.

We are also looking for: Strong communication skills. Experience with performance and load testing.

You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.

Responsibilities * Optimize Tendermint consensus protocol codebase for speed, reliability and performance, including making PRs as needed to the OSS Tendermint project * Troubleshoot reliability issues of distributed systems, e. g. connection losses between Tendermint nodes under heavy load * Monitor the infrastructure and blockchain performance to identify issues * Measure and improve server response times in different conditions and environments * Guide protocol design decisions

Requirements * 1+ years experience with Golang, C or C++ * 4+ years of experience in a systems engineering role * Deep experience with networking and concurrent computing * Deep experience with Unix/Linux systems * Experience with AWS/GCP * Comfortable operating in dynamic environments

Bonus Points * Background in networking or distributed systems * Familiarity with Cosmos / Tendermint * Proficiency in protocol-level blockchain development * Contribution to open source software * Degree in STEM field, especially software engineering or computer science related. * Experience in small start­up environments helping large enterprises. * Experience with a distributed team

About Swish

Launched in February 2013, Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.

We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyone’s choice to live and work the way they prefer.

Work is organized in sprints  - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.

We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.

Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.

Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.

Join the future of work today.

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Job Description

Here at BitMED we appreciate transparency and creativity. So, let’s try something new. We would like to give you the opportunity to learn more about this role the same way we would get to know you. An application!

We’ll go first…

Why is this position crucial to BitMED?

Our lean team is ready to grow! We are rapidly onboarding 22M members to our platform and that number is growing every day. Our Systems Software Engineer will be responsible for defining and implementing our software standards as they integrate between frontend, backend, data storage, infrastructure and other core system components. By joining our small team, they will be an integral contributor in developing our engineering culture. This person will be a key enabler for lean integration, faster innovation, rapid development, streamlined communication and improved collaboration.

Why does this person want to work at BitMED?

They are excited about bringing blockchain technology to the healthcare community at scale. Joining BitMED is a strategic and advantageous career move for them as they will play a crucial role as a contributor to bringing a global, no-cost healthcare solution to market. They visualize the impact they’ll have in this role and are prepared to offer their expertise towards building a successful new platform that will change the way the world views healthcare.

What will this person do on a day-to-day basis?

The Systems Software Engineer will be responsible for designing and implementing software for a variety of scalable, reliable, and secure distributed computing systems (e.g. blockchain). They will design, implement, and debug core components of internal distributed computing services. They will research and implement key technologies (e.g. blockchain), architectures, and standards. They will work with other engineering teams to ensure that services meet scalability, availability, security, and performance goals.

What is this person expected to accomplish within their first 90 days?

This person will assess the status of our current system software and build upon them. They will work with various members of the engineering team to define and implement API standards. During their first 90 days, our Systems Software Engineer will design and implement Protocol APIs for BitMED’s core services and work with various internal and external technical teams on the adoption. By the end of their first 90 days, we expect this person to draft the Protocol API documentation geared towards open-sourcing the API.

What qualities should this person have?

BitMED is looking for a person with the willingness to learn and the ability to contribute right off the bat. They can balance timeliness and business priorities with technical feasibility. They are adamant about solving problems and are a reliable resource for insight and assessment of technical issues. They are able to speak openly and humbly about their failures and mistakes, clearly articulating what happened and how it was addressed. They are passionate about learning, executing and leading by example. They are an open source enthusiast and a best in class developer with a desire to gain knowledge in an emerging market. They are able to think through and anticipate how hackers and others may attempt to subvert or misuse applications.

What experience should this person have?

• 5+ years of overall developer experience
• 2+ years measuring, analyzing, and optimizing performance
• 2+ years developing distributed applications and API integration
• 2+ years developing applications using cloud-based platforms and microservices
• Strong understanding of concurrency, parallelism and distributed systems
• Knowledge of concurrency control, data structures, algorithms, distributed system architectures and networking

What technical skills MUST this person have?

• 1+ years of experience with blockchain security technologies and cryptography knowledge
• Strong systems programming skills
• Experience with all aspects of software development from architecture to deployment and maintenance
• Familiarity with distributed storage systems (HDFS, Amazon S3)
• Fluency in Go (golang) C/C++, Python, shell scripting
• Excellent written and verbal communication skills
• Hands-on developer-level understanding of blockchain technologies including smart contracts, blockchain applications or proof-of-concepts (POCs) using Hyperledger, Ethereum Solidity or other proprietary languages and APIs
• Proven ability to translate requirements from architects and product managers into functional code.
• Knowledge of database technologies including SQL/NoSQL

What skills would we like this person to have?

• Strong passion for technology and applying it to business solutions
• Working understanding of blockchain technologies, cryptocurrency, and financial software
• Experience running a large-scale production system

Your turn!

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Job Description

We are Healum - a well funded digital health company on a mission to improve and save 100 million lives across the globe. We believe that everyone should have access to better personalised preventative healthcare and healthcare professionals should be empowered to deliver this experience to their patients. Digital solutions can make this a reality. We build digital products to enable patients to monitor and understand their health, and software that empowers health professionals to achieve better outcomes with their patients. Our single aim is to maximise people’s engagement with their health by delighting them with products that make them feel confident, supported and motivated.

We are looking for a Golang Software Engineer based for a full-time position, to help further build Healum’s distributed services platform to enhance our value proposition to our users. Are you excited about building petabyte-scale, business-critical, distributed software that helps people to transform their health outcomes? Do you find a peculiar satisfaction in bringing efficiency through intelligent algorithms? Do you enjoy looking at real-time data and incorporating that in to how you build software? The most important characteristic is that you can wear many hats and you’ll love getting your hands dirty with planning, scaling, security and testing. You’ll have a passion for playing a lead role in envisioning our platform services and preparing Healum for scale and high availability. You will work closely with the founders to build high quality and scalable systems that are integrated with our products that establish Healum as a leader in providing useful and intelligent solutions for clinicians and their patients.

You have

• 5+ years experience in software development
• Extensive knowledge of Golang and at least one other formal software languages (think compiled software languages C/C+, Java, Scala, Erlang, Clojure). **This is really important**. In your application note - please mention ONE feature about Golang that you like in order to qualify your application for consideration.
• Experience in building distributed scalable and fault tolerant systems using micro-services, CEP, MQs.
• Strong experience in working with data and multiple datastores both SQL / Non- SQL like relational data stores, document data stores, caches and graph Databases
• Experience using go-micro or some other microservices framework and other tools like glide, godep, gorilla mux, revel,
• Affinity for smart hacking over process and the ability to take complex technical requirements and breaking them down into smaller execution units.
• Ruthless capabilities of documenting major technical details outside of the code and minor ones inside the code.
• cognitive abilities to choose smart practices over best practices with a keen eye over security and scalability.
• experience in continuously shipping and testing through deployment pipelines using CI/CD tools in an agile development environment.
• experience in performance tuning your code and scalability thinking while writing it.

You also have

• Deep understanding of distributed systems and service mesh concepts
• Familiarity in Linux systems (like Centos) and some experience in scripting, automation and tooling.
• Experience working with virtualisation systems (like Docker, Vagrant etc.) VMs and hypervisors (like vsphere, xenserver etc.)
• Experience working with orchestration tools (like Kubernetes, Mesos, Docker Swarm etc.) and container registeries (GCE, Docker hub etc.)
• Crazy attention to detail - sleepless nights because you found a bug that you couldn’t resolve at 5:44 pm.
• Familiarity with agile development practices (a/b testing, unit testing, continuous deployment,continuous integration,scrums) and worked in a production environment.
• Excellent written and verbal communication skills to communicate technical concepts to a wide variety of audience.
• Ability to be empathetic and form strong working relations with your team members, customers and partners.

As one of our first team members, a typical day might include some of the following

• Write, test, debug and ship code and gather feedback on scale, performance, security to incorporate back into the platform.
• Work with the founders to identify complex technical problems and solve them.
• Work with the product design and client experience development team to support them with scalable services
• Feed into the overall mission and vision of the Healum’s platform over the period of coming months and years.
• Inspire us with latest technical trends and frameworks especially in programming languages, data stores, security and create some of your own.
• Work with the infrastructure team to squeeze every ounce of efficiency from our existing systems.

To land this gig, you need…

Quality experience in building large scale distributed systems, a formal degree in computer science, physics or mathematics. Background and expertise in software development, micro services, API integrations, data analytics, security and huge scale thinking!

Would you like to make a lasting impact in people’s lives and change them for better? Then get in touch. Absolutely NO recruitment agencies or outsourcing companies as we work with our PSL only.

Interview Process

If you are interested in this role email us at [email protected] with your CV, and one feature about Golang that you like and why!

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Job Description

Fastly helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and scalable online experiences. Businesses trust Fastly to accelerate the pace of technical innovation, mitigate evolving threats, and scale on demand. Founded in 2011, Fastly powers online destinations including Airbnb, GitHub, Alaska Airlines, Pinterest, Vimeo, The Guardian, The New York Times and Ticketmaster.

The worldwide cloud services market is projected to grow rapidly to $236 billion in 2020, according to Forrester, Inc. As more and more businesses move operations to the cloud, Fastly is well positioned to continue increasing CDN, cloud networking and cloud security market share with edge cloud services that reach beyond content delivery.

We’re building a better Internet. Come join us.

Distributed Systems - TLS / API Engineer

We’re looking for talented software engineers with experience in building resilient and distributed systems to join our team. This role is responsible for building, enhancing and maintaining the platform to deliver our core CDN configurations as well as our future Edge Cloud products. We have local offices in San Francisco, Portland and other locations. Remote workers are also encouraged to apply. Time zones with some overlap to North American time zones are preferred.

What You’ll Do

• Contribute to the systems for managing DNS and TLS technology to minimize latency for delivering Fastly’s services.
• Implement systems to allow Fastly’s customers to control their own TLS and DNS configurations for how their requester traffic reaches Fastly.
• Contribute to the design and implementation of Fastly’s latency-informed, topologically-aware DNS system.
• Support internal operational, analytical and customer-facing teams that depend on the DNS and TLS tooling.
• Build internet-scale, fault tolerant, well-instrumented services that enable Fastly’s authoritative DNS services and TLS termination capabilities.

What We’re Looking For

We value a variety of voices, so this is not a laundry list. You’ll be a good candidate if you have experience and/or interest in SOME of these:

• Maintaining and developing large-scale and/or global production systems
• Experience building APIs to handle complex or sensitive data with Go (or other languages) in an interdependent and heterogeneous environment.
• Experience with network data and networking data structures.
• Operational networking experience (e.g. DNS, routing protocols, packet diagnosis and latency analysis)
• Writing code that is performant, maintainable, clear, and concise
• Expertise in designing, analyzing, profiling, and troubleshooting large-scale distributed systems
• Experience with online testing, integration testing, database and system profiling.
• Experience with software engineering best practices (e.g. unit testing, code reviews, design documentation)
• Understanding of authoritative DNS services, especially in an anycast environment.
• Experience working with geographically dispersed team: Previous remote work preferred.

Why Fastly?

• We have a huge impact. Fastly is a small company with a big reach. Not only do our customershave a tremendous user base, but we also support a growing number of open source projects and initiatives. Outside of code, employees are encouraged to share causes close to their heart with others so we can help lend a supportive hand.
• We love distributed teams. Fastly’s home-base is in San Francisco, but we have multiple offices and employees sprinkled around the globe. In fact, 50% of our employees work outside of SF! An international remote culture is in our DNA.
• We care about you. Fastly works hard to create a positive environment for our employees, and we think your life outside of work is important too. We support our teams with great benefits like up to 20 weeks of paid parental leave, options for free medical/dental/vision plans, and an open vacation program that enables our folks to take the time they need to recharge (some benefits may vary by location).
• We value diversity. Growing and maintaining our inclusive and diverse team matters to us. We are committed to being a company where our employees feel comfortable bringing their authentic selves to work and have the ability to be successful – every day.
• We are passionate. Fastly is chock full of passionate people and we’re not ‘one size fits all’. Fastly employs authors, pilots, skiers, parents (of humans and animals), makeup geeks, coffee connoisseurs, and more. We love employees for who they are and what they are passionate about.

We’re always looking for humble, sharp, and creative folks to join the Fastly team. If you think you might be a fit please apply!

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Job Description

Our mission is to give every person on the planet fast and affordable internet. We remove traditional internet infrastructure costs by developing technology which allows any device to be used as a cloud server. Using this tech, we will build a global distributed cloud platform. We are working at the forefront of distributed systems, peer-to-peer networking, and cloud systems.

Flare’s first product is a peer-to-peer CDN, designed to be faster and cheaper than incumbents. We are looking for someone to help us tackle the scalability challenges around our product. You will help us design and build out our caching, messaging, and routing systems to work across millions of nodes. You will have significant input and control over the architecture of these systems, to help us ensure that they are scalable, reliable, and fast.

We raised a £1.1m seed round earlier this year, and are backed by some of the original investors of Protocol Labs, Transferwise, and Zoopla. We have already partnered with industry heavyweights like the Guardian Media Group (one of the largest media platforms in the world), and our advisory board includes the ex-CEO of BitTorrent, ex-CTO of Shazam, and one of Akamai’s founding architects.

You will be a core team member in a fast-moving startup, working alongside talented engineers to build and ship a product that will be used by millions. You will be one of the first employees at Flare, and you will have direct input over the architecture and design of Flare’s systems. It is an unparalleled opportunity to grow and learn in a startup environment, and have direct impact on Flare’s direction.

We are looking for someone who has built and deployed performant and distributed systems at scale (preferably in Golang). We expect that you have experience working with the major cloud providers (AWS/GCP), ideally in high-load systems. You should be familiar with CDN architectures (caches, origin servers, proxies, etc), the networking stack, and the infrastructure of the internet.

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Job Description

Distributed Systems Engineer - to help us build a public, decentralised, blockchain-backed legal agreements network

London
£40,000 - £80,000 plus options (ESOP).

Relocation package available for the right candidate. This role could also be based in our Edinburgh office.

Candidates currently based outside of London or Edinburgh must indicate their preferred location and willingness to relocate in their cover letter.

We are looking for kind, talented software engineers to help us make smart iterations on our legal agreements network as we deploy successive test networks.

Monax were pioneers of permissioned blockchains and smart contracts and we are building our Agreements Network to allow new and more efficient forms of legal transacting.

Exploiting the benefits of various decentralised, distributed, and masterless technologies - chiefly Hyperledger Burrow, which Monax built from scratch and still maintains based on the Tendermint consensus engine.

You will have the chance to work on a system that has distributed consensus and validation in a low trust environment at its heart and offers very interesting challenges, these could be:

• Working with multiple clusters of nodes, most of which are not under your control to handle semi-automated network upgrades and governance votes. How do you upgrade a network you do not control?
• Using cryptographic primitives like Verifiable Random Functions to orchestrate churn amongst network validators
• Build package manager and compiler integrations for deploying and testing smart contracts
• Implement low-level virtual machine instructions and improvements to our Ethereum Virtual Machine implementation

Working with our CTO on our Node Distribution Team you can expect to quickly own significant parts of our stack, and make decisions that will affect the company’s future viability in a fast-moving space (public permissioned consensus networks). You would also work closely with our Product Team who are responsible for building the foundational smart contracts, the business process modelling engine that drives the Agreements Network and also our particular front end (the network is open to extension by any of our co-founders however).

Your role will give you the chance to work across all teams in the business and it will also give you the opportunity to leave your mark in a growing industry, where you need to evaluate existing best practices and apply them to new technological paradigms and new programming languages. Navigating between the hype, the detractors and the zealots we believe there is real value in our approach and we intend to prove it.

You will join a business building a genuinely novel system, that in part intends to create an entirely new market by enabling legal products that challenge existing legal services.

This role would suit a talented software engineer, with solid technical skills in and a minimum of 3-4 years of software development experience. We are also open to engineers who can bring significantly more experience to the role. If you are a good match for Monax, we are willing to create a role that suits you.

Who do we need? Someone who has:

• Go experience or the ability to pick it up in a few weeks
• Kubernetes experience or the ability to pick it up in a few weeks
• A degree-level qualification in a numerate discipline or equivalent evidence of analytic and reasoning skills and theoretical thinking
• A good knowledge of algorithms and data structures
• A hacker mentality towards making things work
• An ability for long form design work ‘on pencil and paper’
• An ineffable marmot-ness

It is crucial that you are able to take part in forceful yet respectful technical discussions with colleagues and that you are able to change your mind about something if required, and also are able to change other’s minds.

Real things you might work on:

• Build a Kubernetes operator for Hyperledger Burrow
• Devise a way to compress/normalise data in our merkle tree to control our long-term storage usage
• Implement an atomic swap with public Ethereum to represent value on our chain
• Write optimised native (Go) functions, callable from evm, to implement graph traversal over our business processes
• Build fee allocation and distribution models that help maintain our network and provide the correct incentives

What can Monax offer you?

Extremely marketable blockchain and cryptocurrency skills.
The chance to make blockchain systems live up to their hype by making them highly operable, our network will be operated peer-to-peer by many parties and this needs to be as painless as possible.
Experience in blending distributed, decentralised, and centralised systems. To spend time working on something foundational at the level of a network architecture.
The chance to spend time thinking ‘around the software’; about law, economics, and game theory.
You will have a high level of autonomy. The business has just enough hierarchy, consensus and individual project responsibility (c.f. design-by-committee) favoured over diktats.
Flexible working - the successful candidate will be based in our London or Edinburgh work space primarily, but there is scope for flexible working and choosing your own hours and place of work when established.

Relocation assistance is available for the right candidate.

Who will you be working with?

Around fifteen people in our passionate cross functional team, including time with:

• Our CTO in London, who would be your primary daily contact
• Our CPO in New York, with whom you’ll liaise with to ensure the distribution platform and product stack work harmoniously.
• Product Team members currently building the application stack.
• Our Legal Engineers in New York providing crucial context to how legal products on the platform will be used
• Our CEO in Edinburgh for just about anything else…

About Monax

Monax would like to build a better system for contracting for the good of humanity and other forms of life. To learn more please visit:

Monax Website

Agreements Network

Hyperledger Burrow

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Job Description

On the Nomad team, we develop tools for service deployment and batch job scheduling. Our customers place a high level of trust in us, relying on our tools to operate their own infrastructure and software effectively, and so we care deeply about reliability and performance.

This particular position is unique in that in addition to general Nomad backend engineering duties, this person will be the sole internal owner of the Nomad integration for Spark. We anticipate that work taking approximately 15-20% of this person’s time, and the rest of the time will be spent working on the overall Nomad roadmap along with the rest of the Nomad team. While we strive to hire at a variety of experience levels, this particular opening is not well-suited for recent graduates due to the level of independent ownership we expect for the integration for Spark. You will have the support of a Product and Engineering Manager in prioritizing and delivering work for the integration, but minimal fine-grained oversight from other Nomad Engineers. You will, however, benefit from direct interactions with users of the tool! This is an excellent technical leadership opportunity for someone with the capacity to operate well at this level of independence.

At HashiCorp, we value top-notch collaboration and communication skills, both among internal teams and in how we interact with our users. We take care to balance and be responsive to the needs of our open source community as well as our enterprise level customers.

Engineering at HashiCorp is largely a remote team. While prior experience working remotely isn’t required, we are looking for team members who perform well given a high level of independence and autonomy.

In your cover letter, please describe why you’re interested in working at HashiCorp, and what draws you to this role in particular! Since this is a unique role on the team, we require a cover letter for your application to be considered complete.

In this role, you can expect to:

• Be the sole internal owner of the Nomad integration for Spark
• Program in Golang for general Nomad work, learning from and contributing to a team committed to continually improving their skills
• Program in Scala for integration with Spark work, as an independent Scala expert
• Work on next-generation distributed systems for infrastructure management
• Develop novel algorithms within the context of our open source tools
• Build and architect systems for managing extremely large-scale global fleets of resources
• Interface directly with internal teams, users and HashiCorp customers, and represent HashiCorp well to the large Nomad community
• Own the full lifecycle of feature development from design through testing and release

You may be a good fit for our team if:

• You are fluent in Scala or a similar language (Java skills with an understanding of functional programming concepts is a workable substitute)
• You are interested in learning Golang if you aren’t already well-versed
• You have past experience working with large batch data workloads, and can empathize with the problems that Spark solves for its users
• You’re familiar with systems engineering, with networking and operating systems, and are comfortable with low-level programming
• You have prior experience working in high performance or distributed systems; while we strive to hire at a variety of experience levels, this particular opening is not well-suited for recent graduates
• You can knowledgeably discuss tradeoffs in distributed systems, such as those made for debugging and performance
• You’re familiar with the pieces of typical modern infrastructure: secret storage, service discovery, etc
• You’re able to reason about performance, security, and user interactions in complex systems

At HashiCorp, we are committed to hiring and cultivating a diverse team. If you are on the fence about whether you meet our requirements, please apply anyway!

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Job Description

We are looking for a Software Development Engineer to join our cross-functional team responsible for TUNE’s core Performance Partnership Marketing Platform.

As a well-established engineering group at TUNE, the Management and Measurement team builds and maintains the mission critical systems which handle all global, real-time event measurement and business rules enforcement for our customers.

Our enterprise handles tens of billions of events per month. The high-volume, high-velocity, high-throughput systems we build and manage provide interesting challenges for motivated engineers, and we’re looking for the right person to help us continue evolving and improving our systems for higher scale.

You will work remotely, collaborating with product managers and fellow engineers to design and deliver solutions from start to finish, in an Agile environment. In addition to new feature development, the team is also responsible for operations, performance, security, and scalability.

Our engineers have the opportunity to deliver features that delight our customers as well as define standards and best practices for how we build software at TUNE. The ideal candidate has a history of working on large, distributed systems that deliver predictable performance worldwide, scaling to meet dynamic load demands.

Have an interesting project on Github? We’d love to see it.

You’ll be responsible for…

• Designing, building, and supporting TUNE’s high-volume, low-latency Performance Partnership Marketing Platform.
• Taking ownership of the quality of our software, advancing our technology stack, upholding best practices, and optimizing our processes.
• Solving interesting concurrency and distributed programming problems.
• Writing performant code in a high-availability, distributed environment.
• Analyzing and optimizing code with an eye towards scalability and robustness.
• Articulating possible solutions and their trade-offs.
• Ensuring high software quality and security via automated testing.
• Using your expertise to shape the roadmap for our team, our high-performance computing architecture, and the product.

What you’ll need…

• Computer Science or relevant math/science academic background (or truly great experience).
• Industry proven professional software engineering experience (over 5 years) with a focus on parallel processing, distributing systems, and large datasets.
• Expertise working with Golang. Experience with C/C++ is highly desired.
• Ability to actively contribute to tuning and optimizing software and systems implementations.
• Experience building scalable solutions with cloud technologies such as AWS, and container technologies including Docker and Kubernetes.
• Fluency with Git and version control concepts.
• Comfortable programming in a Linux/Unix environment.
• Hands-on, language agnostic, knowledge of important programming concepts, including memory management, performance tradeoffs, dependency management, and automated testing.
• Ability to work within a team to drive a project to completion using strong written communication and collaboration skills.
• Ability to deliver high-quality features to production, operating independently when needed.
• Ability to make pragmatic decisions quickly and support consensus within a project team.

TUNE makes technology that powers successful performance-based marketing partnerships across mobile and web. Headquartered in Seattle with hundreds of employees worldwide, TUNE is trusted by innovative affiliate marketers, the largest mobile advertising platforms, and iconic brands across the globe. For more information visit: www.tune.com.

Qualified applicants will receive consideration for employment and will not be discriminated against on basis of disability, veteran status, sexual orientation, gender identity, or other legally protected status.

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Job Description

Are you passionate about building high performant products or using cutting edge technologies? Are you interested in defining our products, working closely with Product Management, in a fast-paced Agile environment? Are you looking to be impactful and contribute to engineering initiatives to achieve product goals with excellence? StackRox has an opportunity for you where you can contribute your skills, expertise, ingenuity and passion to help us succeed in our mission!

WHO WE ARE LOOKING FOR

We are looking for a software engineer who is skilled in building large scale distributed software systems that are highly performant while reducing the cost of deployment in cloud infrastructures. The ideal candidate cares deeply about performance, resource footprint, elegant coding with a great understanding of data structures and algorithms for enterprise-grade products, and is a fearless experimenter with a willingness to try new things. You’ll fit right in if you like solving challenging problems by architecting elegant solutions, designing algorithms and writing code.

QUALIFICATIONS

• Bachelor’s degree in Computer Science/Engineering or related field (or equivalent experience)
• 1+ years of experience in software engineering, algorithm design and systems development
• Experience developing in Golang, C/C++, Java, or Python, with a language agnostic attitude toward development
• Strong ability to define problems, formulate solutions, effectively collaborate and communicate, plan and execute
• Ability to work boldly with a sense of urgency: embrace mistakes, learn from them, and help drive the team toward success

PREFERRED QUALIFICATIONS

• Master’s degree in Computer Science/Engineering or related field (or equivalent experience)
• Experience with Docker or Kubernetes, and Linux containerization technology
• Experience with private and public cloud design considerations in the areas of virtualization, distributed systems, load balancing and networking, large scale data storage, and/or security
• Experience with distributed system orchestrators, scalable messaging systems, and large throughput data processing systems
• Experience with low level Linux containerization subsystems (cgroups, namespaces), other containerization/virtualization systems, or related subsystems like scheduling or networking
• Expertise with a broad range of data structures, algorithms, and software design, with strong debugging skills

ABOUT US

StackRox helps enterprises secure their cloud-native applications at scale from container build and deployment through runtime. Founded in 2014 by Sameer Bhalotra (former White House senior director for cybersecurity) and Ali Golshan (former co-founder and CTO of Cyphort), StackRox has assembled a team of experts in security, infrastructure, and machine learning. StackRox enables security teams to centralize container deployment governance, visualize the container attack surface, expose malicious activity, and stop attacker activity. It combines a new security architecture, machine learning, and protective actions to disrupt attacks in real time and limit their impact. Partnered with Docker, Amazon, Google, IBM and Red Hat, StackRox is the choice of both Global 2000 and emerging cloud-native enterprise companies.

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Job Description

**Distributed systems engineer Node.js

What makes Ably special?**
Ably helps power next generation digital experiences. Ones which are live rather than static, where data is in motion rather than at rest. Things like live chat, realtime location tracking, live document collaboration, gaming and eLearning. We’ve gained the trust of some the largest businesses in the world to integrate us into their stacks, businesses such as HubSpot, OfferUp, Tennis Australia and CA Technologies. We also work with a diverse range of tech startups globally powering features such as an air traffic control system for drones. Working at Ably means you are working on a cutting-edge product that is helping global brands shape the future.

What we can offer you – in brief
You will learn with the best. You will have autonomy and freedom to experiment and improve. You will be part of a dynamic team and a business that is taking off. We recently completed a $1m financing round to fuel our growth. We have the best technology, and the best people in the industry.

Join us now and you’ll be early in at a business going places, you’ll learn a lot, you’ll work with the founding team, and you’ll have fun.

What we want in return – in brief We want someone smart, ambitious, curious and motivated. Someone is prepared to do their best and work their arse off to do great work and become outstanding at what they do.

Job description
You’ll be working with a deeply technical engineering team who collectively bring a wealth of experience and broad technology skills. The calibre of the code we produce is what excites us each day and motivates us each. If you enjoy solving hard distributed system problems that are mostly platform agnostic and theoretical in nature, then you’ll love working at Ably. Our team is made up of a strong remote contingent, however our base is in London and growing. We are strong believers in face-to-face communication where possible. Whilst this is a remote working role, being able to practically travel to London occasionally is highly preferable and working on a similar time zone is a must.

Day to day you can expect to be working on:

• The “core” realtime platform which is largely Node.js, and some shared services in Go. You may also be required to work on the various services and routing layers of the platform which are built in Go and Elixir (we would happy if you are comfortable in either Go or Elixir, both would be a big win). As an aside, we use Ruby for all infrastructure automation and orchestration and occasionally write lower-level native code where necessary (such as native modules for Node). We’re always revisiting the technologies we use and are always open to using new technologies where suitable.
• Working within the realtime platform and solving distributed programming problems. Find out what it takes to be a distributed systems engineer.
• Collaborating with the team to design, discuss and implement new features and services.
• Diagnosing and fixing bugs in our platform using distributed tracing techniques.
• Adding suitable test coverage to new features as well as existing functionality, conducting load tests using our frameworks, and generally helping to address platform stability and regression prevention.
• Be responsible for the complete lifecycle of your features and code i.e. pull request, reviews, testing, deploy to staging and sandbox environments, then into production environments with ownership of any issues that arise. We are strong believers in all developers being involved in the system operations as well.
• Contributing to open source projects that we support or use in our products. All of our client libraries are open source as well and may require your support at times.
• Helping customers solve problems they are experiencing that may help us find bugs in the platform.
• Support the wider team in regards to documentation and customer support.
• Suggestions for new features or improvements to our protocol and API specifications.

Perks & Benefits

• Salary range: £35k to £65k. Depends entirely on skills and experience.
• Holidays: 25+ days excluding national holidays. Can be negotiated.
• Benefit from a truly flexible working environment in which remote working and managing your own working time is the norm.
• Work in an environment where code quality, technical challenges and delivery is what we all care about.
• Skills development is intrinsic in the job. We’re largely working on unsolved problems each day, and such, there is plenty of scope to widen your knowledge and skillset.
• Work with genuinely nice people who care.

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Job Description

cert-manager is an open source project led by Jetstack that is widely used to provision X.509 certificates to Kubernetes clusters. We are looking to hire a software engineer to join the team behind cert-manager. You will work with the team to develop the next round of features that will expand the ways in which cert-manager can be used to keep a Kubernetes cluster and the applications running on it secure.

We are a distributed team that works in the open. Our Software Engineers tackle complex user problems through designing, analysing and troubleshooting software systems. We have a pragmatic approach and are results focused, whilst always placing a high value on user experience.

Desirable technical experience

• Kubernetes or other container orchestration systems

• Good understanding of PKI/TLS/SSL

• Proficiency in Golang

• Experience building distributed systems

• Linux systems programming (i.e. shell, Bash scripting, etc)

• Good understanding of Linux networking and containers

• Git source control

• CI / CD (e.g. GitLab, Jenkins, etc)

Other desirable skills

• Experience in working in an agile process/environment

• Experience contributing to open source projects

• A ‘can-do’ attitude and the ability to thrive in a fast-paced environment

• Strong ability to focus and work independently, as well as collaboratively in a team

• A sense of ownership and customer responsibility

• Ability to adapt to circumstance and respond with urgency and pragmatism

• Ability and desire to continually learn and remain up-to-date with ecosystem developments

• Excellent communication skills and able to successfully articulate technology concepts to both business and technology audiences.

• Experience working on distributed teams

Benefits

As well as working with a great team on an exciting project we also offer a number of benefits:

• Conference leave entitlement

• Flexible working

• A laptop of your choice

• 25 days of holiday (not including UK public holidays)

• A generous pensions scheme

Location

We are primarily located in the UK, but this role is open to applicants wanting to work remotely from anywhere in Europe.

About Jetstack

Our mission is to build the best team that will guide and support enterprises and start-ups alike in their adoption of Kubernetes. Our deep understanding and real-world experience in a variety of environments (cloud and on-premises), enables us to accelerate customer projects and provide them with confidence in their operations.

We are a group of open-minded people who care about the service we provide to our customers, the impact we have on the open source community and how we work better together. We have a diverse team who thrives on interesting projects, resolving real life complex issues and giving back to the community. If you’re as interested in learning and developing as we are then please do apply.

Jetstack embraces diversity and equal opportunity in a serious way. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better our work will be.

Jetstack is a Venafi company.

About Venafi

Venafi is the undisputed heavyweight champion in Machine Identity Protection. Why? Because we created the category and are light years ahead of anyone that would consider competing! Gartner has recognized Venafi as number one in our space and as it turns out, one is NOT the loneliest number!

Venafi is the inventor of the technology that secures and protects keys and certificates. Venafi protects machine identity types by orchestrating cryptographic keys and digital certificates for SSL/TLS, IoT, mobile and SSH. Many of the largest organizations in the world use Venafi.

Billions of dollars have been spent protecting usernames and passwords and almost nothing protecting keys and certificates—organizations are just now realizing that protecting keys and certificates is as important as protecting usernames and passwords. The bad guys know this and are using stolen or forged keys and certificates to attack networks and steal data. In fact, Gartner says 50% of network attacks will use certificates.

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Job Description

Always be kind: a simple daily affirmation and one that feels more like a personal mission statement than a corporate motto – but Pivotal isn’t just any corporation. Underpinning our world-class capabilities in cloud-native software delivery and agile development methodologies is one common thread: empathy. Not only do we want to transform the way the world builds software, we also want to make sure that sustainable pace, kindness, and diversity are at the core of every enterprise.

Known for taking an iterative approach, our 2000+ employees are empowered every day to help shape the way we build software. Pivotal is committed to open source, a diverse culture, and fostering safe spaces for all of our individual employees.

*You*

You are looking for a collaborative environment building distributed systems that enable enterprises to focus on their business rather than re-architecting a cloud platform from scratch. Pair programming has always been something that you wanted to try out.

Furthering your education has always been a goal of yours. Learning new programming languages and getting to work with Golang piques your interest.

Contributing to open source software makes you feel good about the transparency it brings to an organization’s code quality.

*Us*

Agile concepts are at the core of our process. We have a whole host of Pivotal Practices around Test Driven Development, pair programming, team retrospectives, technical retrospectives and continuous integration. We are excited to teach these to you and innovate with you on their implementation.

We stick to a strict 8 hour a day schedule (with flexible start and end times). Although on-call rotations are part of most teams, incidents are exceedingly rare.

We pair in small teams of 4 - 8 people in our London office, conveniently located at Old Street. We use Slack to stay connected and Tmux for pairing. We are working hard to make sure that our distributed teams function as smoothly as our distributed systems.

You’ll rarely be alone when developing; from pairing all day to 1 on 1 time with your manager, there is always a Pivot there to lend a helping hand. Mentorship from senior engineering leadership is built right into our process - you’ll always be empowered.

Making an investment in each Pivot’s professional development improves the organization as a whole. We encourage you to go to conferences or purchase those pricey O’Reilly books - and we’ll give you a budget each year to do it.

*Your Day*

As cliche as it may sound, every day is completely different from the next. We have a general framework for what our day looks like and the majority of it will be spent with your pair:

9:06 AM - Office-wide stand-up to build office cohesion and start the day off together.

9:10 AM - Team standup - discuss any blockers, choose pairs, maybe even tell a joke.

9:30-12:30 PM - Start pairing, tackle an open GitHub issue and open a pull-request.

12:30-1:30 PM - Lunch! Grab food from one of the many nearby restaurants, run an errand, or join a book club.

1:31-6:00 PM - Get back with your pair and start an acceptance test for a big feature.

While that schedule does look busy, don’t worry - we take ample breaks throughout the day. Take a walk to get boba, read a book on the balcony, play a game of ping pong, or chat with co-workers at the snack bar. Sustainable pace is held in high regard. We know there is a life outside of work, we want you to be able to spend time with family and friends.

*Desired Skills / Experience*

We know from experience that not ticking every box on the skills sections stops many from applying. You should apply regardless of your self-assessment because we want to hear from you.

• Ability to dive into a large polyglot codebase and contribute as you learn
• Being okay with the uncomfortable feeling that comes from learning new things
• Interest in exploring new programming paradigms, languages, and patterns
• Demonstrable ability to research problems and break them into discrete parts

*Nice to Haves*

• BA/BS in Computer Science or related field
• Operations or Systems Administration experience, particularly on UNIX
• Worked with large Go/Ruby/Rails codebases
• Used Test Driven Development (TDD) extensively
• Worked in a pair programming environment
• Contributed to an open source project
• On-call experience with production grade systems
• Has mentored others in a professional setting

Cloud Foundry engineers participate in an on-call rotation with their team to support software they work on.

Pivotal is an Equal Employment Opportunity employer that will consider all qualified applicants, regardless of race, color, religion, gender, sexual orientation, marital status, gender identity or expression, national origin, genetics, age, disability status, protected veteran status, or any other characteristic protected by applicable law.

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Job Description

Centrifuge is growing and we need your help to build the future of open, decentralized business software. Join our team building a decentralized business operating system on top of public blockchains.

You are either already an expert in distributed ledgers/blockchain/Ethereum or wish to become one. You want to join a team of technologists, who really care about writing high quality, open source code. You are self-motivated and don’t need many directions to get a job done together with your teammates. We are knowledgeable, curious, and nice people, who have a shared vision to re-shape the world of business software. We would love to hear from you if this feels like a good home for you.

Responsibilities - Write clean, maintainable, secure code for distributed applications. - Write Solitidy code and create the corresponding UI/UX. We mostly code in Solidity, Node/JS, and Go. - Write code that deals with high-value financial transactions. - Be directly responsible for the creation and maintenance of modules and core infrastructure of the distributed Centrifuge operating system. - Drive your projects from inception to completion by owning your own deliverable and collaborating with your teammates. - Review code of others, maintain shared libraries, contribute to our shared infrastructure and toolbox. - Be a strong individual contributor in our team-oriented environment. We care about our team and people and value collaboration.

Requirements - You like solving problems and working with smart, nice people. - A strong and proven computer science or computer engineering background. - Track record of high quality, well-crafted code that has been used in production environments. - Communicate in English in our fast-paced and results-oriented environment. - Comfortable cooperating with the team in your office as well as remote team members. - Experience in API development and integration.

A plus: - You are familiar with cryptographic algorithms, decentralized systems, distributed consensus systems and security and trust reduction. - You wrote Ethereum smart contracts in Solidity. - Experience writing code with web3.js. - Experience with contributing to and managing open source projects.

About Centrifuge Centrifuge is the decentralized operating system to power global trade and commerce. We are building the systems and tools on public blockchain infrastructure to enable open, fair, and transparent business within the Financial Supply Chain.

Over the last 20 years, we built companies and software to address major issues in the world of Procure to Pay. Global large-scale business networks, invoicing between companies, providing financing for the supply chain - to name a few services we created over the years.

The Centrifuge OS allows businesses to transact on a global, decentralized network while maintaining control of their data. It democratizes access to business processes, makes the supply chain more transparent, and removes the middle-men who extract money from the global economy for their own sake.

We are setting up our Berlin offices right now and you will be one of the first ones to join the team and shape our culture.

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Job Description

Job Description

We are looking for awesome backend developers to join our Berlin team at Herdius. We are a blockchain startup working on a decentralized financial platform tailored specifically for cryptocurrencies. Our goal is to create a new, highly scalable blockchain that can act as a transaction and identity layer on top of all blockchains. The vision for Herdius is to create the central cryptocurrency financial hub of the space. Since we are developing our own chain as well as are working on brand new technology there will be a lot of room for you to play around with new consensus mechanisms, blockchains, distributed systems design, governance mechanism design, order routing, etc.

Responsibilities:

Implementation and design of Herdius’ consensus algorithm and p2p routing protocol Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Integration of data storage solutions as well as distributed data storage solutions Creation of an efficient crypto exchange orderbook capable of handling thousands of transactions per second Creation of Governance / voting systems Working on our distributed virtual wallet network that implements distributed key generation with homomorphic encryption

Requirements:

4+ years of experience as a backend developer, preferably in C/C+, Golang or Scala Strong proficiency with Golang, preferably including p2p libraries and leveldb (or similar) Understanding the nature of asynchronous programming and its quirks and workarounds Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Efficient integration of cryptographically encryption schemes Understanding fundamental design principles behind various consensus algorithms Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc. Past experience with ANY blockchain / crypto related projects is a huge plus Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git Experience with other languages such as Javascript or Python Strong passion for Bitcoin and other cryptocurrencies

What to send:

Links to your GitHub/Stack Overflow/Portfolio/something awesome you’ve built that you’re proud of A resume or LinkedIn profile Cover letter

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Job Description

About us

Beat is one of the most exciting companies to ever come out of the ride-hailing space. One city at a time, all across the globe we make transportation affordable, convenient, and safe for everyone. We also help hundreds of thousands of people earn extra income as drivers.

Today we are the fastest-growing ride-hailing service in Latin America. But serving millions of rides every day pales in comparison to what lies ahead. Our plans for expansion are limitless. Our stellar engineering team operates across a number of European capitals where, right now, some of the world’s most ambitious and talented engineers are changing how cities will move in the future.

Beat is currently available in Greece, Peru, Chile, Colombia, Mexico and Argentina.

About the role

We constantly strive to innovate. Our systems are written in a modern, testable and object-oriented manner that promotes reusability, generic functionality and high performance. We are in the process of redefining our backend by re-architecting some of our core services as microservices. At the same time, we are integrating high throughput pipelines throughout our platform to enable rich insights for our data science and business intelligence teams. We seek people capable, willing and enthusiastic about participating in both maintaining our systems as well as building the next generation systems for our service.

Are you a Senior Go Backend Engineer who has excellent problem solving skills and loves technical challenges? Can you deliver under pressure, take initiative, work well as part of a team? If yes, then join us and participate in building an amazing product with international reach!

Our remote workforce works East Europe Timezone hours (10am - 6pm) and therefore we will need you to be located within UTC to UTC+3 to reasonably overlap with your team members’ work schedule. With the various tools and communication technologies we’re using, you’ll feel connected to your team. You always have the option to travel to our headquarters for meetings, events, and team bonding—or you can join virtually. Whatever works best for you and your work style.

What you’ll do day in day out:

• Design, develop, manage and support microservices and tools written in Golang.
• Solve scalability and performance issues on an operating environment that constantly evolves and grows.
• Debug and resolve issues and perform resolution follow ups.
• Participate in project planning including research and development.

What you need to have:

• Expert understanding of OOP and Design Patterns in one or more languages like: Go, PHP, Python, C#, Java or Kotlin, with more than 5 years of proven, production-grade software development expertise
• At least 2 years of hands-on experience with the design and implementation of large Go based production systems
• Good understanding of distributed systems and architecture
• Solid understanding of synchronous (HTTP, gRPC, etc.) and asynchronous communication (message oriented)
• Knowledge and experience (modelling and architecture) of SQL and relational databases (MySQL)
• Knowledge and experience of non-relational databases (one or more of MongoDB, Redis, ElasticSearch)
• Solid experience with Software Testing
• Experience in version control (Git preferably)

What it’s nice to have:

• Experience in Agile Methodologies (Scrum, Kanban)
• Experience in DDD
• Experience with messaging systems like AWS SQS, Apache Kafka, etc.
• A DevOps mindset
• Experience with Observability (Logs, Metrics, Distributed Tracing) like ELK, Prometheus, OpenTracing
• Experience with spatial data and queries
• Open source contributions

What’s in it for you:

• Competitive salary package
• Flexible working hours
• High tech equipment and top line tools
• A great opportunity to grow and work with the most amazing people in the industry
• Being part of an environment that gives engineers large goals, autonomy, mentoring and creates incredible opportunities both for you and the company

Please note that you will be working as contractor.

As part of our dedication to the diversity of our workforce, Beat is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.

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Job Description

We are looking for an experienced backend software engineer to join our exceptional team of distributed systems engineers. We have embarked on a mission to create highly-scalable and performant micro-services that handle tera-bytes of data and analytics that feed into beautifully designed custom data visualizations. You will be responsible for architecting, implementing and testing new and existing systems that power our flagship product and help humanize the way content marketers interact with customers. Most importantly, your leadership as a senior and experienced member of the team will become an example for others to follow, and you will help shape and define our engineering practices and craftsmanship.

Our Engineering Values

• Collaboration: We believe that engineers do their best work when working together in cohesive teams.
• Excellence: We believe in doing things the “right way” rather than the “fast way”, and holding ourselves to a high standard of excellence.
• Growth: We believe engineers do their best work when they are constantly growing, learning, and changing.
• Communication: We believe in combining empathy with openness and honesty to set clear expectations and hold each other accountable.
• Impact: We believe we’re making the world a better place by empowering marketers to really help their customers rather than just sell stuff.

What you’ll be doing

• Writing beautiful API documentation for all the services you and the team builds for consumption by other developers (we use Swagger).
• Design and architect scalable services that are both highly available and performant.
• Breaking down product requirements into manageable stories and delegating work to team members.
• Refactoring and evolving existing distributed systems to make legacy systems anew.
• Collaborating with other functions of the business and engineering department to ensure successful delivery of software.

Who you are:

• A bachelor’s degree or higher in Computer Science or related field
• 8+ years working in backend technologies in addition to Java such as Scala, Python, Golang or a combination of
• 8+ years working in databases such as MySQL, Postgres or other RDBMS systems
• 8+ years working with cloud-hosting and deep understanding of AWS, Google Cloud or Azure
• 3-5+ years working with Docker containers and deep understanding of the internals of how containers work
• 3-5+ years working with non-relational databases such as Cassandra or Dynamo
• 3-5+ years building and deploying containers into managed clusters with Kubernetes or equivalent
• Exceptional verbal and written communication skills
• Proven professional experience working with non-technical business functions
• You enjoy collaborating with product management teams to ensure the best quality product is shipped out the door
• You have a keen appreciation for usability and understand your users come first when designing systems

Why You Should Join

At Conductor, we are looking for engaged and passionate engineers that can raise the bar. There is a tremendous opportunity here to have immediate impact in the day-to-day and affect the company’s success and growth. We all share in the same values and push each other to meet these standards.

We are made up of a diverse group of people from all backgrounds and include a team of exceptional engineers in Kyiv as well. Wherever you are from, you will find a common ground here for continuing to push forward your career and make a difference in this industry.

Conductor, Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

About Conductor

Conductor’s search and content intelligence platform helps marketers create and optimize content to improve visibility online.

The technology generates customer intent insights that lead to compelling content, increased traffic, and higher organic marketing ROI. Customizable dashboards and workflows guide marketers through the content creation process, empowering them to measure, refine, and demonstrate the effectiveness of their SEO and content marketing efforts.

In addition to its SaaS platform, Conductor offers a suite of services and support including site audits, site migrations, and managed services that empower in-house marketing teams and digital marketing agencies to drive results and put their customers’ needs first.

Conductor’s forward-thinking customers include global and emerging enterprise brands like Citibank, Salesforce, ClassPass, and WeWork.

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Job Description

Please provide your personal blog and Github address in your notice of interest.

Job Description We are an exciting start-up company founded by proven leaders with repeated success in the technology space. Our newest company is developing a cryptocurrency platform based on an open-source third generation blockchain that we’re creating. Our goal is to set a new standard in security and protection for our end users and community.

We’re looking for a Golang Software Engineer who combines software and systems engineering to build and run large-scale, scalable, massively distributed, fault-tolerant systems for the Crypto market place. Reporting directly to the VP of Engineer the Golang Software Engineer makes sure that WON’s services, both internal and externally- visible systems have reliability, rock solid uptime to meet our users’ needs and quick improvement while being responsible for capacity, performance and scalability.

Responsibilities - Engage in and improve the whole lifecycle of services—from inception and design, through deployment, operation and refinement. - Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning and launch reviews. - Scale systems sustainably through mechanisms like automation, and evolve systems by pushing for changes that improve reliability and velocity.

Qualifications Minimum qualifications: - 2+ years of recent server-side experience in Golang - Knowledge of web technologies including HTML, CSS, JavaScript (JQuery or AngularJS), WebSockets is an advantage - Experience working with MySQL - Experience with Redis, MongoDB or other NoSQL solutions - Understanding of how to build and consume REST APIs - Building modular and scalable code - A sense of humor and thirst for knowledge

Preferred qualifications: - Interest in designing, analyzing and troubleshooting large-scale distributed systems. - Systematic problem-solving approach, coupled with strong communication skills and a sense of ownership and drive. - Ability to debug and optimize code and automate routine tasks.

Please provide your personal blog and Github address in your notice of interest.

Benefits - Competitive Salary - Awesome bonus - 20 days annual leave - 8 days personal leave - 100% medical, dental and vision insurance - Life insurance - 401(k) and FSA - Free shuttles between Caltrain Menlo Park and office - Gym on site, accessible ²⁴⁄₇ - Located on corner of Marsh Road and 101, by the Dumbarton Bridge exit. - Loads more!

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Job Description

Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage of the modern internet, to be programmable, and to support agile software development. Fastly’s customers include many of the world’s most prominent companies, including Vimeo, Pinterest, The New York Times, and GitHub.

We’re building a more trustworthy Internet. Come join us.

Principal Software Engineer - Edge Data

You will be one of the first engineers working on a brand-new system that Fastly has been prototyping and is now beginning to operationalize. The system applies cutting-edge distributed systems theory — notably, CRDTs — to Fastly’s global network to provide an infrastructure for state at the edge.

What You’ll Do

• Learn the distsys theory and Go implementation of the project to proficiency, becoming a technical “co-founder” and owner
• Optimize system performance to meet Fastly’s Internet-scale requirements, via testing, profiling, refactoring, and redesigning
• Collaborate with customer-facing teams to define and implement primitives that will power a huge number of future Fastly products
• Help to design, develop, and participate in a process for onboarding new engineers to the project, with a focus on mentorship and growth
• Work in a small team that’s highly motivated to find new, innovative ways to give our customers new capabilities

What We’re Looking For

• Clear, effective, and empathetic communication skills, both written and verbal, especially when discussing complex technical topics
• Intermediate+ proficiency with Go (Golang), ideally having built and operated one or more large-scale projects
• Advanced distributed systems theory experience, especially eventual consistency, and a strong interest in learning more
• A “systems thinker” who always keeps the big picture in mind, even as they work on the smallest details
• Effective at asynchronous remote work, with teammates across the world

Why Fastly?

• We have a huge impact. Fastly is a small company with a big reach. Not only do our customers have a tremendous user base, but we also support a growing number of open source projects and initiatives. Outside of code, employees are encouraged to share causes close to their heart with others so we can help lend a supportive hand.

• We love distributed teams. Fastly’s home-base is in San Francisco, but we have multiple offices and employees sprinkled around the globe. In fact, 50% of our employees work outside of SF! An international remote culture is in our DNA.

• We care about you. Fastly works hard to create a positive environment for our employees, and we think your life outside of work is important too. We support our teams with great benefits like up to 20 weeks of paid parental leave, options for free medical/dental/vision plans, and an open vacation program that enables our folks to take the time they need to recharge (some benefits may vary by location).

• We value diversity. Growing and maintaining our inclusive and diverse team matters to us. We are committed to being a company where our employees feel comfortable bringing their authentic selves to work and have the ability to be successful – every day.

• We are passionate. Fastly is chock full of passionate people and we’re not ‘one size fits all’. Fastly employs authors, pilots, skiers, parents (of humans and animals), makeup geeks, coffee connoisseurs, and more. We love employees for who they are and what they are passionate about.

We’re always looking for humble, sharp, and creative folks to join the Fastly team. If you think you might be a fit, please apply!

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Job Description

About Herdius:

Herdius is a Berlin based Blockchain Company. We are working on building homomorphic distributed private key generation which then is turned into value bearing products in different sectors. Currently we are very close to open beta-testing for the Herdius-Crypto-Wallet.
What we focus on on the blockchain field specifically is interoperability and trading. When connecting different chains on the key level, users can eliminate communication channels, bridges and complex systems. In other words, users can do cross-exchange and chain token swaps very conveniently and profitably for the user due to the cross-exchange arbitrage opportunities. The broader vision is one day to replace API auth keys with public-private key cryptography in order to provide layered access to user data.

All this makes for a crypto eco system and hedge fund that pays interest on all cryptocurrencies (that right now are unfortunately somewhat unusable and just laying around on wallets).

About the role:


Herdius is seeking for a Gopher Guru - an experienced Senior Golang Backend-Developer - to join our team of smart and visionary individuals. Experience in Blockchain is not necessary but a big plus.

We do not look at this role as another standard job but rather as great opportunity to build something really meaningful und amazing. Become a member of our great collective of top nodge engineers and people - altogether working to create cutting edge tech for the masses.

Besides the Herdius HQ in Berlin our Dev-Team is working mostly remote on different time-zones - so this vacancy surely also is location agnostic.

We would expect you to contribute at least 20hrs per week for part-time but joining full time is possible, too.



Cool things you will work on:

• Implementation and design of Herdius’ consensus algorithm and p2p order routing protocol.
• Lots of work around trading and high volume data handling and transfer.
• Design and implementation of a low-latency, high-availability, and performant algorithmic hedge fund and exchange order book.
• Integration of the Herdius distributed private key generation protocol.
• Constant performance testing and improvement of our architecture.
• Working on new financial products that have not been seen in the crypto world, setting up the base-layer infrastructure of a trading system and hedge fund

Skills & requirements

• Strong proficiency & experience working with Golang
• 3+ years of experience as a backend engineer, language agnostic but Go, React, NodeJS, Vue.JS, Scala, Angular, Rust preferred
• Experience and passion working with distributed systems and networking
• Strong interest in blockchains and related technologies
• Passion for delivering quality, secure code with loads of testing
• User authentication and authorization between multiple systems, servers, and environments
• Interest in privacy and cryptography, trading and financial service
• Understanding fundamental design principles behind various consensus algorithms
• Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc.
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git

Interview Process

Your education or professional experience at the end of the day does not matter to us. It all comes down to us being convinced by your skills and drive! 
We mainly look for people who are passionate about projects they work on and have the drive to see a project through. Our code is mostly done in Golang with some Solidity for connectivity with Ethereum.

How to apply:

Send anything that reflects on your knowledge and experience in the field. Besides a CV/LinkedIn-profile you can send links of your GitHub/Stack Overflow/Portfolio/ or something awesome you’ve built that you’re simply proud of.

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Job Description

You are either already an expert in distributed ledgers/blockchain/Ethereum or wish to become one. You want to join a team of technologists, who really care about writing high quality, open source code. You are self-motivated and don’t need many directions to get a job done together with your teammates. We are knowledgeable, curious, and nice people, who have a shared vision to re-shape the world of business software. We would love to hear from you if this feels like a good home for you.

Responsibilities - Write clean, maintainable, secure code for distributed applications. - Build software with Solidity, JS/Node and Go. - Write code that deals with high-value financial transactions. - Scalability, security, and ease of deployment for our end-users are key. Your code is operated by the largest corporations on this planet. - Build the infrastructure that connects our enterprise customers with Ethereum and the Centrifuge peer to peer network. - Be directly responsible for the creation and maintenance of core Centrifuge modules. - Drive your projects from inception to completion by owning your own deliverable and collaborating with your teammates. - Review code of others, maintain shared libraries, contribute to our shared infrastructure and toolbox. - Be a strong individual contributor in our team-oriented environment. We care about our team and people and value collaboration.

Requirements - You like solving problems and working with smart, nice people. - A strong and proven computer science or computer engineering background. - Track record of high quality, well-crafted code that has been used in production environments. - Communicate in English in our fast-paced and results-oriented environment. - Comfortable cooperating with the team in your office as well as remote team members. - Experience in API development and integration.

A plus: - You are familiar with cryptographic algorithms, decentralized systems, distributed consensus systems and security and trust reduction. - You wrote applications before that deal with invoices, purchase orders, payments, or other transactions of the financial supply chain. - You know your way around writing code for large-scale peer to peer applications. - Experience with contributing to and managing open source projects. - Experience shipping and maintaining code that is used in enterprise environments.

About Centrifuge Centrifuge is the decentralized operating system to power global trade and commerce. We are building the systems and tools on public blockchain infrastructure to enable open, fair, and transparent business within the Financial Supply Chain.

Over the last 20 years, we built companies and software to address major issues in the world of Procure to Pay. Global large-scale business networks, invoicing between companies, providing financing for the supply chain - to name a few services we created over the years.

The Centrifuge OS allows businesses to transact on a global, decentralized network while maintaining control of their data. It democratizes access to business processes, makes the supply chain more transparent, and removes the middle-men who extract money from the global economy for their own sake. We are setting up our Berlin offices right now and you will be one of the first ones to join the team and shape our culture.

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