Golang Open Systems AG Jobs

Job Description

Hypergrowth is seeking an experienced Blockchain Developer who has solid expertise in system and software architecture, delivering scalable Enterprise software. The perfect individual will be confident and experienced with relevant full life-cycle architecture and software development capabilities.

Job Duties and Responsibilities:

• Must have broad and deep technical knowledge and passion for learning new technologies rapidly and independently
  
• Should have broad technical foundation and be able to understand network, operating system, database and application development design

Responsibilities

• Design and build industry specific solutions using the Blockchain technology
  
• Contribtute to infrastructure setup and solution development in Blockchain and related technologies such as Ethereum, crypto currencies and smart contracts.
  
• Understand functional requirements as applicable to various industries and convert into system specifications for development.
  
• Define development approach and best practices to implement the solutions.
  
• Design and build Blockchain framework, accelerators and assets.
  
• Document development artifacts and best practices.
  
• Mentor team members, review code artifacts and provide technical guidance.
  Requirements
  
• 5+ years of hands-on experience in Java/C#/Python/Golang.
  
• 3+ years' experience in application development and systems implementation.
  
• 1+ year experience in Blockchain research, understanding and solution development.
  
• Experience in NodeJS, GIT repositories, open source tools &technologies.
  
• Very good understanding of Blockchain technology, crypto currencies (Bitcoin or others), various consensus protocols.
  
• Experience in development on one of the Blockchain platforms like Hyperledger, Ethereum, R3 Corda, Ripple, Neo,
  
• Experience in development of applications using distributed applications framework like Meteor, Multichain etc.
  
• Basic understanding of cryptography, symmetric/asymmetric (public/private key), hash functions, encryption/signatures.
  
• Experience with distributed systems and protocol design
  
• Experience with RDBMS, NoSQL or distributed databases
  
• Strong understanding of Algorithms and Data Structures
  
• Understanding of secure software development practices

Job Description

blk.io is looking for kick-ass Golang developers who want to work on cutting edge blockchain technology for enterprise.

We’re looking for a couple of developers to help build out Crux https://github.com/blk-io/crux, our secure blockchain enclave for Quorum https://github.com/jpmorganchase/quorum

We’re also fortunate to count some of the largest tech and finance firms as our customers so there will be work with them too.

Generally we’re looking for people with 2-3+ years of experience who are already working with, or really want to get involved with Ethereum blockchain technology, and more broadly are familiar with:

• Distributed systems
  
• Azure or AWS cloud
  
• Docker and Kubernetes containerisation
  
• Protobuf/gRPC
  
• Cryptography

About us

We're a bootstrapped, cashflow positive blockchain business based in Old Street. Our customers include the biggest names in tech, and we need to grow!​

We’re no stranger to the open source being responsible for the web3j group of projects (https://web3.io) and contributors to other projects in the Ethereum ecosystem.

Not only are we working with all the latest and greatest technology, we are also working closely with other global leaders in this space to create the best platform (some of whom are also our customers).

Other stuff

We’re based in the heart of London's tech scene in Old Street.

We're a very tech-savvy organisation, who are big fans of open source - you can have a look at our CEO's GitHub profile at https://github.com/conor10

Job Description

We are looking for a sharp midlevel backend engineer who has experience but is hungry to learn more. We want you to help us design and build the next generation of high performance APIs and backend services in Go (the fastest growing language on Github). As a Midlevel Backend Engineer you’ll be an integral member of our engineering team and report to the Director of Backend Engineering.

What you can expect from us

• The opportunity to learn industry best practices on an app that serves millions (microservices, continuous development, caching, asynchronous processing, monitoring, and scaling)
  
• Openness to new approaches and better ways of doing things
  
• Exposure to other teams (product, design, frontend, devops, data)
  
• A collaborative environment that moves fast
  
• Mentorship and coaching from your manager

What we expect from you

• 2-4 years experience in backend or full stack development building APIs
  
• Prior knowledge of Go preferred but not required
  
• Positive, kind, and open to feedback
  
• Ready to hit the ground running with a commit on day one
  
• Beginning to form opinions on best practices and excited to share ideas
  
• Thrive in a collaborative work environment
  
• Have a bias to action
  
• Clear communication and ability to own projects end-to-end, coordinating with other teams as necessary

Career Trajectory

In 9 to 18 months become a senior backend engineer capable of executing large and difficult projects on-time and with minimal guidance.

Roles / Responsibilities

• Write high quality code that is self explanatory, tested, and meets objectives as described in functional specifications.
  
• Collaborate with other backend and client (iOS and Android) engineers and participate in code reviews.
  
• Participate in on-call rotation for after hours support.
  
• Follow established best practices for the backend codebase.
  
• Help analyze performance throughout the stack to optimize the user experience.
  
• Drive projects to completion with minimal guidance.

Objectives in the first three months

• Learn our systems and frameworks and begin implementing minor improvements
  
• Own and deliver a large project start-to-finish.
  
• Review and leave a comment for each backend Pull Request
  
• Participate in the weekly on-call rotation and be able to handle most issues
  
• Plan and estimate your own work in weekly Sprint Planning meetings
  
• Go to a Golang meetup

This is a mid-level position with competitive pay and benefits, plus an awesome working environment. Any company can give you free lunch and happy hours (and we do), but at Hinge we pride ourselves on caring for each other.

About Hinge

We believe the quality of your relationships determines the quality of your life. So when it comes to your most important relationship, it makes sense to take a more thoughtful approach. Hinge provides an alternative to swipe culture by creating smart matches and natural conversations among people who are on the same page. That’s why 75% of our first dates turn into second dates, and why we’re the #1 mobile-first dating app mentioned in the NYTimes Wedding section. Hinge is where the next generation is going when they’re over dating games and ready to find meaningful connections.

What you can expect from us

As individuals, and as a company, we strive to embody these 5 cultural attributes in everything we do:

• Open: Invite and deeply consider challenges and criticism.
  
• Candid: Share your genuine thoughts and opinions directly, in real time.
  
• Kind: Be empathetic, communitarian and trustworthy.
  
• Bold: Proactively identify and pursue opportunity. Think big and don’t be afraid to take calculated risks.
  
• Discerning: Think and act using the appropriate combination of principles, common sense, data and insight.

Please note that being authorized to work in the U.S. is a precondition of employment at Hinge.

Job Description

At Geckoboard we help businesses use their data to align their teams on the metrics that matter most to them. We’ve been busy reimagining the way our customers get their data in Geckoboard and have a lot of interesting and creative work to do to shape their experiences. Right now, we’re looking for curious problem solvers to help us on this journey.

What are we working on?

We've completely rebuilt how data gets into Geckoboard from third-party APIs, thanks to a query planner that's written entirely in Go. Our query planner takes in the metrics that a customer would like to track, and produces a plan for how to fetch and transform those metrics from a third-party JSON API such as Zendesk, Intercom, Google Analytics, etc.

We’re now working on extending this platform and building various microservices for tracking our customers' rate limits and scheduling metric refreshes in the most efficient way possible. We’re also creating a caching engine that ensures we don't waste precious API calls on data that we know hasn't changed since last time.

The team are also in the middle of splitting up our existing REST APIs into gRPC microservices with segregated data stores. Which is a huge opportunity for us to rethink some of the fundamental assumptions about Geckoboard's data model and how we can re-architect our systems for greater reliability and to enable us to ship with more confidence.

We don’t expect you’ll have worked on all of these kinds of projects before, but if they take your fancy and you’re excited about working on distributed systems and database technologies at scale, we’d love to hear from you.

As one of our Backend Go Developers:

• You’ll be writing in Golang on a day-to-day basis.
• You will help architect, design, and build Geckoboard’s data pipeline.
• You’ll maintain and optimise our existing infrastructure and services.
• You will get involved in the prioritising and evaluation of our work.
• You’ll pair with team members and get involved in code reviews.

Joining us in our London office, you’ll be working alongside a growing team of empowered engineers, with a focus on building a high quality product our customers love, work life balance and personal development.

Keen to hear a bit more? Carlos, one of our Backend Go Developers has shared a little about what it's like working with the team, what an average day looks like and more in an interview on our Blog: https://medium.com/geckoboard-under-the-hood/working-at-geckoboard-as-a-go-developer-e73855bd0dd8

The Geckoboard Story

Thousands of businesses use Geckoboard to build live TV Dashboards that focus teams on what matters. We take the complexity out of connecting data and make it simple for anyone to understand key metrics at a glance. We have pre-built integrations with 60+ tools including Google Analytics, Salesforce, Zendesk, Intercom and Google Sheets and our customers include Marketo, Slack, and Skyscanner.

In our mission to make data useful, our growing team of 40+ is headquartered in London and span across eight time zones - from Mumbai to London, San Francisco to Hawaii and more. We're always looking for people with diverse backgrounds who bring unique perspectives and skills to join our team and in return we constantly strive to ensure that we offer the most encouraging, inclusive, and efficient environment possible.

We don't just pay lip service to work-life balance, we actively and strongly encourage it. Flexible working hours and the ability to regularly work from home lets you work in a way that fits you and your family. We see our contractual obligation to offer 25 days of paid holiday as a minimum for everyone in the organisation, not a limit.

We actively contribute to professional development, courses, conferences, and books. Our Engineering & Product team also run fortnightly "Innovation Wednesdays", where everyone has complete freedom to work on anything that interests them, from contributing to open source, to learning a new skill, or improving our internal tools and processes.

And, don’t take our word for it, see what the team say about the projects they work on: https://medium.com/geckoboard-under-the-hood and their experience of working with us on Glassdoor: https://www.glassdoor.co.uk/Reviews/Geckoboard-Reviews-E878996.htm. You can also read more about our values and benefits on our Careers page at https://www.geckoboard.com/careers/.

Job Description

At Curve, we are on a mission to simplify and unify the way people spend, send, see and save money. Centralising your money into a smart card, connected to an even smarter app. With Curve you can spend from all your accounts, track spend behaviour and provide insights, and security to protect you from fraud. For the first time giving you bright insights and control of all your money in one place.

We're developing a ground-breaking product with our customers at the core. Our user base is growing rapidly and we have exceptional metrics. We have funding from some of the leading names in tech investment, and a visionary leadership team who wants everyone who joins this remarkable adventure, to have the autonomy to masterfully develop their expertise.

Projects/initiatives that we want you to contribute to or lead the charge on

• Connect platform building the vision of Curve as a connected platform,integrating seamlessly with best-in-class apps and tools
• Curve SDK & OpenAPI building an open platform and developer community to create innovative services and tools
• P2P payment making Curve the smartest way to send and spend money, from any accounts & cards from anywhere
• Open Banking connecting the financial world for customers by bringing together account data that will enable better financial decisions
• Spend analytics, insights and recommendations using data and machine learning
• Financial product marketplace credit, savings and other products and services to improve the financial lives of customers

Our current tech stack includes

Languages PHP, GO

Messaging RabbitMQ (and maybe Kafka in the future)

Data Snowplow, Python for the ETL

Our development practises include TDD, BDD, Scrum

Database PostgreSQL, MongoDB, Redshift

Mobile IOS/Android; Objective-C/Swift/Java/Kotlin

Our devops culture includes CI, CD, Docker, Kubernetes, Istio & Envoy, AWS

What Your Day Will Involve

• Delivering clean, architecturally sound and maintainable server-side code; bonus points for full-stack development experience
• Collaborating with stakeholders in the company to rapidly build-measure-learn a world-class product
• Working with our scrum masters to constantly iterate on the company’s development processes
• Motivating the team past roadblocks to make sure we are shipping features as effectively as possible
• Guiding design discussions; being the voice of experience with helping the team balance flexibility, expediency and scalability & performance
• Contributing to the current move away from monolithic architecture to microservices
• Championing new technologies and enforcing the best development patterns
• Keeping a keen eye on the future, whilst making sure we’re proactively but pragmatically tackling technical debt

Requirements

Our ideal team member will have the following talents, skills & experience

• 2+ years of software development experience

• In-depth knowledge of more than one software language among Golang, Java, C++, with Go experience preferable but not essential

• Experience of building microservices; ideally deployed in Docker containers on Kubernetes

• Experience of agile development practices

• Experience with RDBMS & NoSQL datastores

• Bonus points for real-time low latency high frequency transaction based systems

• Ability to diagnose problems at any level (Client, HTTP/Network, Server, Database, OS)

• Demonstrable experience of building large concurrent applications

• Bonus points for experience of developing and shipping mobile apps to the App or Play store

• Experience of developing and running large scale production environments in or closely with DevOps / SRE

• A genuine interest in working in a fast paced startup and ideally Fintech

• Voracious appetite for learning

Job Description

At Monzo we’re aiming to build the [best current account in the world](https://monzo.com/). We are always keen to hear from capable, creative engineers who want to help us accomplish that goal 🚀

Please note: we get lots of successful applications for Backend Engineer, so there could be a delay in scheduling interviews from the initial stage right up until the final interviews. If you're invited to interview and you have any immediate time pressures, please let us know, as we'll always do our best to speed things up for you 😊

Our backend engineers have a variety of different backgrounds

We have several non-graduates; only some of us studied Computer Science; one of the team has a degree in Marketing; some of us have worked in huge companies; some have only ever worked in startups; others are former consultants. As long as you enjoy learning new things, we’d love to talk to you.

We encourage an open and transparent working environment

You can get involved in any aspect of the business you are interested in and,following Stripe’s example, all emails in the company are visible in an email archive. We regularly run hackathons in which people build things on our third party API and we contribute to open source software as much as possible. We’ve also made ourproduct roadmap public and give sneak peeks of features in our community forum. Our blog is a good place to learn even more about what we do!

Monzo works in project-based sprints in small, interdisciplinary teams

We’re still a relatively small company, with around 60 engineers out of roughly 300 people in total - and we have big ambitions. There are many interesting challenges ahead, and we're happy for people to move between teams or to specialise, whatever you prefer. As an engineer here you'd be able to work directly with anyone across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication.

At Monzo you will get to work with a lot of exciting new technology.

We rely heavily on the following tools and technologies:

• Go to write our application code (there’s an excellent interactive Go tutorial here)

• Cassandra for most persistent data storage

• Kafka for our asynchronous message queue

• Linkerd/Finagle for RPC

• Kubernetes and Docker to schedule and run our services (Oliver,our Head of Engineering, gave a great talk at KubeCon on how we use these technologies)

• AWS for most of our infrastructure

• React for internal web dashboards

• We also have two physical datacenter sites with actual cables to connect to various third parties

You should apply if:

• the work we’re doing sounds exciting!

• you want to be involved in building a product that you (andeveryone you know) use every day

• you’re keen to learn more about new technologies and the arcane inner workings of the financial industry

• you’re comfortable working in a team that deals with ambiguity

• you’re interested in distributed systems and writing resilient software

• you have some experience with strongly-typed languages (Go,Java, C, Scala etc.).

Job Description

At Paradino we’re building a platform to solve Cloud and DevOps challenges for our customers. We have an ambitious roadmap and are looking for an experienced person to grow the platform and contribute to on-going engineering best-practices.

Our day-to-day engineering projects include infrastructure automation, UI development, developer tooling, API design, backend-development, prototyping and everything in-between. You’ll have the opportunity to be involved across all projects, with help and guidance provided where you need it.

We try to remain open in our technology choices, choosing the best tool for the job. Our current stack includes:

Golang, Node, Python, Terraform, Consul, Serverless / Lambda, Docker, Bash, Powershell, and a lot of AWS.

We’re open to candidates with a wide range of backgrounds and career goals – you might want to broaden your experience or choose to specialise in a particular area.

Our key requirements are:

• Familiarity with several of the above technologies
• Understanding of Microservices architecture
• Experience in owning and deploying a product end-to-end

Bonus points for:

• Deep knowledge of build systems, continuous integration and continuous delivery
• Familiarity with deployment and monitoring tools
• Experience with AWS, GCP or Azure
• Linux / SSH / Remote server admin
• Kubernetes, Istio

Job Description

We are seeking a highly skilled Backend Engineer to join our dynamic team. The ideal candidate will have extensive experience in full-stack Go development and a strong understanding of Kubernetes and AWS deployment. This role requires someone who can build scalable backend systems and ensure seamless integration with our machine learning algorithms.\u000A\u000AAbout Prospecter: At Prospecter Ventures, our mission is to transform technology and its usage in the modern era through the creation of cutting-edge technology offered through our SaaS product. We work across the globe and remain at the forefront of technologic development. Through this, we are on an extraordinary scaling pathway, becoming one of the leaders in our industry. Our core values are the backbone of our business and guide our day-to-day operations, we are: results-oriented, future oriented and strive towards making the world a more unified place through the use of technology. Furthermore, making our technology accessible and affordable to users around the globe, is important to us.\u000AProspector is a pioneering company focused on developing an advanced machine learning content management system (CMS). Our tech stack includes Golang, gRPC, and protocol buffers for backend services, and TypeScript with Vue.js for frontend applications. We aim to revolutionize how content is managed and delivered using cutting-edge technology and innovative solutions.\u000A\u000AKey Responsibilities:\u000A● Develop, maintain, and enhance backend services using Golang, gRPC, and protocol buffers.\u000A● Design and implement scalable microservices architecture.\u000A● Deploy and manage applications on Kubernetes and AWS.\u000A● Collaborate with frontend engineers to integrate user-facing elements with server-side logic.\u000A● Support the Machine Learning team for model deployments and infrastructure topology.\u000A● Optimize applications for maximum speed and scalability.\u000A● Implement security and data protection measures.\u000A● Write clean, maintainable, and testable code.\u000A● Participate in code reviews and provide constructive feedback.\u000A\u000ARequirements:\u000A● Bachelor’s or Master’s degree in Computer Science or a related field.\u000A● 5+ years of experience in backend development using Golang.\u000A● Proficiency with gRPC and protocol buffers.\u000A● Strong experience with Kubernetes for container orchestration.\u000A● Expertise in deploying and managing applications on AWS.\u000A● Familiarity with CI/CD pipelines and DevOps practices.\u000A● Solid understanding of microservices architecture.\u000A● Excellent problem-solving skills and attention to detail.\u000A● Strong communication skills and the ability to work effectively in a remote team .\u000A● Based in Germany environment.\u000A\u000APreferred Qualifications:\u000A● Knowledge of machine learning concepts and tools.\u000A● Familiarity with database technologies (SQL and NoSQL).\u000A\u000ABenefits:\u000A● Competitive salary\u000A● Flexible working hours and remote work opportunities.\u000A● Professional development opportunities.\u000A\u000ADoes the above description spark your interest? Or do you feel like you could be a great fit for us, but don’t fit the profile 100%? Feel free to reach out to us, we are happy to jump on a call with you to discuss potential career opportunities.\u000AWe strongly believe, that skills can be acquired, as long as the drive and passion by a team member is given!\u000AWe are an inclusive team and are happy to hear from all potential candidates regardless of their identified gender, sexual orientation or disabilities.

Job Description

Go Backend Engineer (Web3) - REMOTE

• 💰 8 000 - 10 000 USD / month on B2B contract + equity allocations
• ⏳ Full-time permanent contract signed directly with our client
• 🕦 100% Remotely with flexible working hours
• ✈️ Unlimited paid time off
• 💎 The international company providing financial services for Web3

Looking to make an impact and grow within a leading organization? Do you want your input to be heard and taken into consideration? Apply and create a digital future with us!

We are hiring for our client who helps crypto companies achieve their token liquidity goals while generating attractive, safer returns for liquidity providers.

We are looking for a Backend Engineer to design and implement foundational components of our stack, spanning infrastructure and backend services, while also having responsibilities to collaborate with the wider engineering team to improve our overall architecture and code quality.

Requirements:

• 4+ years of experience in backend engineering.
• Significant experience with Go (preferred), Rust, or C++.
• Experience with Docker and Kubernetes.
• Experience building SDKs, APIs, or otherwise building and maintaining a production system at scale.
• Experience with AWS, GCP or similar cloud providers.
• Desire to keep up with modern best practices in software development and crypto.

Nice to have:

• Understanding of the Ethereum Virtual Machine.
• Experience using Go for production systems.
• Proficiency in database optimization.

Responsibilities:

• Developing our core software stack from the design stage all the way to production-ready implementations. Primarily in Go..
• Designing, building, maintaining, testing, and improving our node software and coordinating agents to power our distributed networks.
• Implementing and optimizing CI/CD to improve build and test times. Detecting and improving performance and stability for microservices.
• Improving the design of peer’s architecture through thoughtful, professionally communicated feedback.
• Writing performant SDKs and documentations enabling clients to interact with the Web3 APIs.
• Contributing to open-source projects and playing a role in building out the crypto ecosystem at large.

Why work with us?

• 100% remotely.
• Equity allocations.
• Unlimited PTO.

Referral bonus: 1 000 USD if we sign an engineer based on your recommendation.

Job Description

Brahma is a DeFi protocol focused on optimising the execution, monitoring, and automation of capital strategies. We offer a suite of tools to optimise your DeFi asset management strategies, allowing for automated operations while maintaining custody and optimised execution​​. ​​ Our latest product https://console.brahma.fi, allows Safe multisig wallets to get automation capabilities without having to give custody of their funds. Imagine signing once a planned future task from your wallet, and get it automated over time (whether that’s compounding your investment, closing a position in case of a certain risk, and more)

Job Description

We're seeking a proficient Go Backend Developer who will join our remote team to architect and build engaging product experiences, translating design ideas, concepts, and requirements into functional products. You will be working closely with designers, product owners, and other team members to bring our tooling to life.

Responsibilities

Architecting & building functional systems and products Work closely with team members to ensure system consistency and improve user experience. Developing effective APIs Monitor system performance and troubleshoot complex software issues.

Qualifications

Deep expertise in Go programming language with projects in production, whether at a company or personal projects Proven experience architecting modern, scalable, and high-performing full-stack web applications Experience building web services Great attention to detail

Bonus Qualifications

Experience with Etherjs / web3js and go-ethereum Experience with cloud architecture (AWS) Built and tested personal/work projects from the ground up, which ran with a user base We don't place a great emphasis on years of experience; instead, we're interested in your ability to build complex projects from scratch, your desire to learn more about web3 development and improve, and your problem-solving skills. Our team is small, ensuring that your contributions, whether as an engineer or otherwise, are always heard and discussed​.

Benefits

Competitive salary and token performance-based bonuses A fully remote, collaborative, and decentralised environment where your initiatives and ideas count and are rewarded Learning from a flat and cross-functional team, you can learn anything around the web3 space as well as hardcore development and quant ecosystem with us A unique open research environment where everybody contributes and sees the full spectrum of our work, from inception to production and trading Shape the future of an on-chain protocol building for professional users on multiple chains. To apply, please submit your Github and resume. We look forward to hearing from you!