Golang Senior Jobs

Job Description

We're looking for a senior software engineer or site reliability engineer with experience in Go, microservices, distributed systems and cloud-native technology to come help build a global services platform for developers.

Cloud-native development has become massively complex in a world filled with docker, kubernetes, envoy, istio and much more. We want to abstract away all of this complexity and build a global platform for developers to build and share services.

You should have experience building distributed systems in Go and have battled with cloud-native technologies. You should have a disdain for the way software is built today and want to play a role in changing how we build software in the future.

Job Description

Lana is a new project born out of Cabify's and Maxi Mobility's New Business department. The aim is to create an alternative banking platform optimised to empower "gig economy" workers to get paid more quickly, reliably, for saving and making payments. Lana is a small, dedicated, and highly skilled team focussed on building an awesome product with the potential to grow into a company that changes the lives of millions of people in Latin America who don't currently have access to electronic banking.

The New Business department and Lana are very closely joined with Cabify and Easy Taxi teams with the aim of adding value and investigating business areas that are directly or indirectly related to the core products.

If we’re going to turn our vision into a reality, we’re going to need plenty more bright, ambitious people to join us!

About the position:

As a senior engineer in the Lana Core Team, you will be working to solve complex problems in the services that empower the rest of the company to run. You'll be actively working with the CTO and other areas of the business so you can determine the direction development should move in.

Lana strives for a modular working environment where each module determines its own development pipeline, according to the general direction of the company and requirements of the customers.

Our current backend tech stack for this project consists of:

• Go
• Docker + Kubernetes
• CouchDB
• CockroachDB

We are looking for someone with previous experience working with Go (desirable), however if not we are still happy to consider your application. We believe that even if you have worked in Java or C# all your life you can still pick up Go pretty quickly. For us it is more important to have someone who is adaptable and can pick up languages quickly.

Security is a major concern for this project, so decisions on how best to isolate, restrict, and monitor access to services and solutions will be a big challenge.

What we’re looking for:

We’re searching for engineers with a solid understanding of how to deal with building secure, reliable, and scaleable solutions. Your objective will be to build upon the existing core services to ensure that the other areas of the company can also develop solutions in their problem domains.

This is a hands-on role in a new project within the group, so it's a great opportunity to make your mark from the very beginning. Your decisions will affect how the company moves in the future.

We'll be looking for most of the following in your profile:

• Strong educational background, e.g Degree in Computer Science, Physics, Engineering, Mathematics, or equivalent
• Ability to communicate with the team in English (written and spoken)
• Unix/Linux systems knowledge
• A background in security and a deep understanding of the potential risks.
• Fintech, Payments, and PCI experience very highly valued.
• Real-time distributed systems deployment.
• A preference for simple system architectures and micro-services, including experience in technologies like Docker.
• Advanced networking knowledge.
• Ability to work autonomously in an unstructured environment.
• Passion for writing simple, clean and efficient code and/or solutions.
• Comfortable with complex git/github workflows (submodules, branches, forks, pull requests, merging, rebasing)

The good stuff:

As part of the Maxi Mobility group, which includes Cabify, we’re a company full of happy, motivated people and we never want that to change. Here are some more reasons why it rocks to be part of our family.

• Flexible work environment & hours
• Regular fun team events
• Cabify staff discount
• Personal development programmes
• All the gear you need - just bring yourself.

Job Description

It’s our mission to empower every person to improve their life through DNA. We believe DNA will be digitally accessible to each person so that it can be used—at any time—to improve health outcomes and accelerate research.

Helix powers life-changing population health programs. Our world-class clinical laboratory platform and proprietary Exome+ assay enable health systems to integrate genomic information into routine clinical care and enhance the accessibility of personalized healthcare. Additionally, Helix stores and protects participants’ DNA information, so that as the science evolves, health systems, patients and researchers are able to continuously benefit from a lifetime of DNA insights.

Our big vision comes with big responsibility. That’s why we’re building a diverse team of experts in the field of genetics, engineering, design, business development, and beyond to help bring actionable insights to our customers.

What’s important to us:

• Curiosity — we are all passionate about the possibilities enabled by having access to your own genome
• Responsibility — we have an obligation to people and our partners to operate with highly credible research guided by well respected advisors, with clear and effective communication about our products
• Agility — flexibility and a desire to be nimble, smart, and effective are important to the Helix culture
• Follow-through — we’re building a diverse team with amazing track records of achievement in multidisciplinary environments

As a Senior Software Engineer, you will:

• Design and build high quality enterprise grade software solutions for genomics lab and data pipeline applications.
• Collaborate with product managers, bioinformaticians, scientists, regulatory, and other engineers.
• Synthesize requirements and author new engineering designs.
• Build for reliability and scale across users and health systems.
• Advance engineering best practices.
• Mentor other engineers to reinforce a culture of learning and teaching.

Required:

• A passion for improving people’s lives through access to better information about their DNA
• 5+ years development experience in one of the following: Go, Python, or a similar language
• A proven track record of building software solutions for managing and processing large datasets
• Strong written and verbal communication skills
• Familiarity with developing software on cloud platforms — AWS, GCP, Azure
• Affinity for an engineering culture that emphasizes Agile, DevOps, and continuous delivery

Pluses:

• Familiarity with full-stack development
• Familiarity with regulated software systems and entities
• BS+ in Computer Science; coursework in genetics or bioinformatics

What Helix can offer you:

• Competitive compensation, including meaningful equity
• 401(k) with employer matching
• Health insurance, including medical, dental, and vision
• 12 weeks of Maternity or Paternity leave
• 4 weeks of paid Pregnancy Disability
• On-premise nursing room
• Commuter benefits
• Catered meals
• Flexible PTO

Job Description

Paxos' mission is to modernize finance by mobilizing assets at the speed of the internet. Paxos is building a future where all assets--from money to commodities to securities--will be digitized and move instantaneously, 24/7. Settlement risk will cease to exist, so trillions of dollars of trapped capital can go to work in a global, frictionless economy. (Check out our Twitter feed for the latest news and information.)

Our Products include:

• Paxos Standard (PAX) is a digital dollar and the world’s first regulated crypto asset. This stablecoin is backed 1:1 by dollars and offers a liquid, digital alternative to cash that is available 24/7 for instantaneous transaction settlement around the world. Launched in September 2018, it’s the most traded USD-backed stablecoin.
• itBit is a crypto-asset exchange. We also offer related trading services including escrow, custody and OTC trading.
• Post-Trade: Based in London, our Post-Trade team works on a broad suite of products to simplify post-trade confirmations for precious metals, other commodities and FX markets. The team launched Paxos Confirmation Service in late 2018 and has already confirmed well over 100,000 trades with aggregate notional values in the hundreds of billions of dollars.

We are looking for a Senior Software Engineer to join our rapidly growing FinTech company. This is the opportunity to be part of a fast-paced, small, and flat organization responsible for developing our exciting cutting-edge products from design to production, as well as overseeing multiple projects from end-to-end. If you’re looking for an opportunity to directly see your work impact the business and our clients on a global scale, then this is a great role for you!

Who You Are:

• You are a rock solid engineer who is master of at least one domain. This could be a functional domain like Securities or Precious Metals or a technical domain like Distributed Systems, Cryptography, Databases, AWS, etc.
• You demonstrate a solid understanding of core engineering concepts. Strong understanding of Data Structures and Algorithms
• You are able to understand and articulate the design and architecture of the entire system.
• You embody our culture and values
• You feel comfortable working in a tech-driven environment with the ability to coordinate across several stakeholder groups (Engineering, Operations, Marketing, HR, etc.)

What You’ll Do:

• You will produce a work output by taking a complex user story, breaking it down into sub-tasks, and completing the sub-tasks with relative ease – own design, coding, testing all the way through deployment of each of those sub-tasks.
• You will identify and proactively tackle technical debt before it grows into something that requires significant up-front work to resolve. A rule of thumb is to start looking into root cause of issues whenever there is noise. There is no smoke without fire.
• You will strike the right balance between fixing the problem at hand and focusing on finding the root cause of problem. For example, if it’s a production issue the priority is to fix the immediate problem and collect all the data necessary for root cause analysis. In a non-production environment, the focus should be on finding the root cause and fixing it the right way to make sure the problem doesn’t occur again.
• You will be actively involved with and mentor junior engineers doing code reviews resulting in up leveling the skill sets for the entire team

Paxos is an equal opportunity employer. It does not discriminate on the basis of sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, physical and mental disability, medical condition, genetic information, veteran status or any other basis protected by federal, state or local law.

Job Description

This is a 100% remote role. UK/EU based only.

We are looking for Senior Software Developers who want to help build the next generation payment API in the cloud.

We'd like to hear from enthusiastic polyglot developers who want to work with the latest technologies, solve interesting problems and be part of a really great team. There are a wide range of problems to tackle, from configuring nginx proxies to writing custom payment routing and handling logic, and we contribute open source back to the community. We believe that the language you write the code in is just how you convey your solution to the computer and the real value is being able to think through a problem.

You will be working on new development projects, focused on best practice across the board, including automation of absolutely everything (Terraform for infrastructure deployments to AWS, CI/CD with contract-based testing and auto-deployment of services within Docker containers, etc.), pair programming and TDD/BDD. Although many of us live around London, we are operating as a remote team, and typically working from home and pair programming.

It’s very much a “best tool for the job” mentality at Form3 and our tech-stack is always evolving but to give you a flavour of what we’re currently working with here are some of the tools we use;

• Some of the languages we currently use are: Golang, Java, Python and Ruby
• Some of the tools we use: Kubernetes, Terraform, Docker, Vault, Consul, Linkerd
• Our platform runs in AWS where we use: SQS, SNS, EC2, ECS, RDS and others

We don’t mind whereabouts you are based as we offer the opportunity for our team to work remotely from anywhere in the UK or EU. In fact, most of our Developers work, utilising screen-share technology and pair-programming to share knowledge across the team. That being said, we also have London and Amsterdam offices, so should you occasionally wish to work from these, you'd be most welcome.

Your Experience

• Polyglot: Choosing the right tool to solve the problem is critical, and we expect you to have professional experience with at least 2 different programming languages and multiple platforms and tools.
• Distributed architecture: We expect you to have previous experience engineering complex distributed systems, and a view on topics such as service discovery, integration testing, inter-process communication, how to define your services and APIs, as well as experience with distributed data stores.
• Public cloud: You have worked with public cloud services (AWS, Google Cloud etc.)
• TDD/BDD: Code quality is key, and we expect you to have worked with Test-driven development (TDD) and Behaviour-driven development (BDD) and be familiar with the use of tools such as Cucumber.

Desirable Experience

• Most of our code is written in Java and Go, so experience with either would be helpful.
• All our services are built and managed as docker containers, so Kubernetes, and general docker experience is preferred.
• We like clean code, so experience with Event Sourcing/CQRS will be useful.
• We do contract-based testing, using tools such as Pact.
• We work as a devops team, so experience in automating operations (such as infrastructure as code, automated monitoring and alerting, build pipelines etc) would also be useful.

Whilst experience of the above technologies would be nice, it is by no means essential. We are looking to speak with well-rounded software professionals who have a breadth of experience across a variety of programming languages, are passionate about tech and enjoy working collaboratively within a team.

Perks & Benefits

• 100% Remote
• 30 days holiday (plus Bank Holidays)
• Pair programming, with an experienced team of engineers
• Competitive salary
• Latest technologies
• Company bonus scheme
• Pension contribution
• Be part of an incredible and diverse team

Interview Process

1. Introductory call with the Talent Team at Form3
2. Technical Test
3. Technical Interview

Job Description

As a Senior Software Engineer, you’ll be working with a small team of experienced developers architecting and building new products.

Learn more about us here: https://lessbits.com/about

We've made a work environment we love. We use mostly Python and Go. We're growing and have multiple products actively in development: ServerPilot (server management for hosting), HeatShield (server and website security), HostLaunch (hosting automation), and DataShuttle (migration and deployment).

The founder was a security researcher and Computer Science PhD student at UC Berkeley until he left to start this company in 2012. The lead engineer (who will be your manager) was the first sysadmin at Amazon.

Required: • 10+ years software development experience. • Professional experience with Python. • Linux expertise. • Bachelor's degree in Computer Science, Engineering, or related field. • U.S. citizen.

This is a remote position but we do believe it's good to work around other people and to sometimes meet in person with the rest of the team. We're happy to pay for coworking space near where you live if you like to be able to work from somewhere other than home. We have quarterly in-person team/developer meetings, so some travel is required.

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.

Job Description

Senior Backend Engineer

Build great technology that improves millions of lives.

Overview

Simprints builds cutting-edge technology for some of the poorest individuals in the world, and in the most challenging environments on earth. We are working at the exciting interface of biometrics, technology, and international development where our product is used to radically increase transparency and effectiveness, making sure that every vaccine, every dollar, every education initiative reaches its intended recipient. Working with mentors from top companies like Google, Microsoft, and ARM, we design and develop both hardware and software by applying modern tools in distinctly un-modern environments with little to no internet connectivity. Simprints is currently on track to support over 4 million people by 2021.

We are looking for engineers with a focus on cloud-native backend development to join our growing tech team. You will work on an agile, collaborative team with a commitment to clean code and robust design, along with a strong culture of continuous learning and improvement. If building technology for global health sounds exciting, we want to meet you!

Responsibilities

• Design, build, and operate secure, reliable, and scalable services that allow Simprints to support projects all over the world
• Leverage modern software development practices, such as DevOps, microservices and “serverless”
• Actively develop junior engineers through mentoring and design/code reviews
• Support growth of the team by attracting, on-boarding, and retaining top talent

Qualifications

• At least 3 years of professional experience building and operating backend services, with some experience in systems design
• At least 1 year of professional experience working with a major public cloud provider (Google Cloud Platform, Microsoft Azure, Amazon Web Services) using serverless or managed services (e.g. DynamoDB, BigQuery, any FaaS)
• Good understanding of software engineering basics such as (but not limited to) OOP, agile, REST, testing, SQL, NoSQL
• Commitment to lifelong learning. You eat new technologies for breakfast and stay up-to-date with recent trends (e.g. microservices, event-driven architecture, serverless)
• Ability to clearly communicate and document design decisions in both verbal and written form

Bonus points

• BS/MS/PhD in Computer Science or a related field
• Familiarity with Golang && (Java || Kotlin || Scala)
• Experience with mobile and/or web front-end. You have been on the other side of the API gateway

Why Simprints?

• Use recent, developer-friendly technologies that let you focus on what matters:

• Languages: Golang, Kotlin, Typescript

• Infrastructure: Managed cloud databases (Firestore, BigQuery), managed compute nodes (App Engine, Cloud Functions), managed stream processing platform (Pub/Sub), managed logging/monitoring/tracing (Stackdriver)

• Event-driven microservice architecture

• Make a positive impact on millions of the most vulnerable people in the world

• Work in a team of dedicated and talented engineers committed to writing high quality code. Our informal Clean Code Officer helps keep us honest

• Optional opportunities to see our tech in action by joining our deployments around the world: Bangladesh, Ethiopia, or Zimbabwe just to name a few

• Incredible perks

• Unlimited paid time off. Last year, the average Simprints employee took a total of 31 days off (annual leave plus UK bank holidays)

• Truly flexible working hours. More efficient late at night? That’s fine by us, start after lunch. We are looking for people who get the job done, not for people who get the job done between 9am and 5pm

• A generous budget (>£1,500) to spend on both learning and wellness. In the past, Simprints engineers have spent this on attending tech conferences, enrolling in Udacity nanodegrees, joining bouldering gyms, and organizing instructor-led yoga sessions in the office

• Two ‘LEGO Days’ each quarter where you can work on any project you want. Past projects have ranged from exploring image processing techniques to building a LEGO train to deliver beer around the office

• Work from the coolest office in Cambridge (the Bradfield Centre - think ‘mini-WeWork’)

Job Description

The role:

As (Senior) Software Engineer (m/f/d) you will be involved in every layer of the technology, including the robot control system, the video streaming system, our machine learning side as well as the cloud infrastructure. In addition, you will be essential in defining the foundations of our product and culture.

The profile:

• You have relevant work experience in fast moving environments like a start-up, technology companies, or from technical university programs
• You have got a strong knowledge in C or C++ programming, proficient Linux experience and you are always curious to learn new technologies
• Fluent verbal and written English language skills
• Affinity for autonomous mobility technology
• You think big and like to build something, you are solution oriented and like to get stuff done
• You enjoy working in a fast-moving environment
• At the same time you are a true team player and we will enjoy working with you

Nice to have’s:

• Video and audio encoding (e.g. H.264/AVC, H.265/HEVC) and multimedia systems with deep understanding of codecs for optimisations
• Background in mobile networks (e.g. 4G / LTE) over the top services, real time services
• General networking (e.g. VPNs, TCP/IP), packet routing, network performance tuning
• Robot Operating System (ROS)
• Experience with embedded systems and the Nvidia SDK
• HW/SW integration into vehicles (e.g. functional safety, CAN, etc.)
• Cloud infrastructure (AWS, Golang, Docker) experience
• Experience with React Native Development
• You are proficient in working with Unity
• Interest/experience in applied machine learning
• Driving license class B equivalent or higher

We obviously don't expect anyone to check all these nice to have's!

Our offering:

• Change how people move in big urban areas while making car ownership obsolete
• A competitive compensation package & unlimited vacation
• Involvement in one of the most exciting tech projects in Europe
• An open-minded and fun work environment
• Be surrounded by a highly committed and very experienced team
• Relocation services to Berlin - It doesn’t matter where you currently live!

Note: Ree provides an equal opportunity to all candidates. All candidates will be considered for employment regardless of age, ancestry, color, gender identity or expression, marital status, medical condition, national origin, political affiliation, race, religion, sex, sexual orientation.

Come join us! :)

Job Description

Based on our working product we would like to improve our cross-technology blockchain application for access rights and need a team member who drives the development right from the start. Therefore, we need support in the development of a blockchain based access management solution with following focus areas: • Set up and maintenance of a decentralized network • Programming of the function to create and share cryptographical access permissions • Communication to terminal devices via Bluetooth, NFC and WIFI • Integration of the web solution and of the mobile application • Coordination between different divisions as Backend Development, IT-Operations and Mobile App Development.

We are searching for a (Senior) Full Stack Developer who works on the overall solution including the development of the relevant SDKs for mobile applications. Therefore, interests and competencies in following areas are relevant: • Programming languages: Java, C, C++, JavaScript, C#, Golang, Swift • Understanding the architecture, design, and implementation of Blockchain systems, distributed ledgers and smart contracts • Cross-cutting operating systems: Mac, Windows, Linux • Cryptographical algorithms and security considerations • Experience with Bluetooth/BLE, p2p networks and/or file exchange is a big plus • Knowledge about continuous integration and unit tests • Familiar with Git as the version control system and first experiences with agile software development, e.g. Scrum • Additional competencies in Application Deployment, Scaling, Management and Continuous Delivery (Docker, Ansible, Kubernetes, etc...)

On top of that, we are searching for a team member, who is eager to learn, switch contexts and share his/her knowledge within the team. At the same time, he/she is able to take responsibility in a growing team and have some experience as mentor and decision maker.