Golang Ninety Percentage of Everything 90PoE Jobs in Germany Paying 100,000 USD a Year
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Browse 23 Golang Ninety Percentage of Everything 90PoE Jobs (5 new this month) in Germany 🇩🇪 in April 2025 at companies like AVANTGARDE, Upvest and Wallet Connect paying at least 100,000 USD per year working as a Senior Go Engineer / Architect, 🚀 Backend Engineer (Mid & Senior) (f/m/d) and Backend Golang Engineer. Last post
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Digitization is changing the way we communicate with each other and with our environment. Especially digital event solutions have become an absolute must-have today. We are the tech unit of AVANTGARDE, one of the leading agencies for brand experiences and we help well-known international brands and companies to digitize their events. We develop premium products using cutting-edge technologies that will significantly impact the future of some of the best brands in the world. Our team of +500 employees worldwide is "Creating Fans" since 1985 with the HQ in Munich.
As our next full-time backend engineer, you'll help us build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining our microservice architecture (written in Go).
A greenfield project. Cutting edge technologies. No legacy code.
This role will give you the opportunity to:
Build fault-tolerant, horizontally scalable systems. Using Microservice architecture powered by Docker, Kubernetes, Linkerd service mesh, and Kong as a Gateway.
Build event-driven applications using Kafka
Work on different aspects of our API-product portfolio as part of the development team
Develop data processing and storing mechanisms
Work on improving the reliability of our API tools, as well as developing innovative tools
Work with an agile methodology: at the end of the 2-weeks sprint cycle we have a demo with a retrospective to make our software delivering faster
Why Upvest:
We're working on solving a hard problem: fixing the European securities financial infrastructure that empowers more people to be able to invest. You have the opportunity to contribute to this change.
We invest in you. From access to a personal coach, development budget and plenty of opportunities to grow in your role.
We take hiring seriously with a strong focus on keeping a high bar when interviewing (equally important is that we also hire decent people who are passionate about their craft and helping up achieve our shared mission).
While we're not quite fully-remote, we are committed to being a flexible employer as we understand you don't have to be in the office to do your best work.
We live a culture of empowerment, trust (that we hire the best people and get out of their way) and openness (there's a greater advantage in sharing information than keeping it to ourselves).
We ensure we take time to have fun as a team. We're looking forward to having more time in-person again once this becomes possible again.
Backend Golang Engineer Wallet Connect Remote / Berlin, Germany $85,000 to $100,000 a year
December 2021
3 Applicants This Week
More Than 6 Months Old
Job Description
WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.
We’re looking for a backend golang engineer to join our team to build and scale our network. To help grow web3, we recently launched WalletConnect 2.0 with new features, including multi-chain support, a decentralized back-end, faster connections, and 10x performance and scalability. You will help us expand and scale our backend messaging infrastructure.
You will be responsible for building Golang messaging services. A main challenge is growing our services to scale for our millions of users across billions of websocket connections every month, as well as ensuring security and resiliency.
To help with your role, you will have the support of our devops team to deploy and manage our infrastructure, will work closely with our protocol and SDK teams, and have exposure to the full WalletConnect stack.
The ideal candidate is immersed in the best practices of golang at scale, messaging systems and Websockets.
Responsibilities:
Building a microservice architecture based on Golang with scaling in mind
Work with protocols such as Websockets, gRPC
Help with monitoring by creating metrics with Prometheus and Grafana
Develop unit and integration tests for core business logic
Work closely with our devops team to manage and scale our infrastructure
Must have:
3+ years professional experience in software development at least one modern programming language, including Golang, TypeScript, C++, Java, or Rust.
At least 1 year of professional Golang experience.
Experience using Postgres, AWS, with demonstrable experience with systems engineering and automation.
You have experience with network programming or distributed systems development
Experience working on products at scale
Nice to have:
Experience working on systems optimisation
Experience with k8s or Nomad a plus
Desire to learn more about Blockchain technologies or experience with PoS systems.
Familiarity with operations/SRE and the concept of infrastructure as code
Websocket experience
Benefits
What WalletConnect offers:
Fully remote position with flexible timezone (CET/EST preferred)
Blockchain Engineer Chorus One Berlin, Germany / Remote $70,000 to $110,000 a year
November 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
Chorus One is close to releasing a validating node for the Cosmos network. We are actively searching for a Blockchain Engineer to build validating nodes for other decentralized networks. The work consists of reviewing codebases of other decentralized networks, designing a path forward to deploy validating nodes using our internal infrastructure and to ensure operational security in deployed infrastructure. This position is a unique opportunity to work with a very experienced team on cutting-edge decentralized networks and financial services around cryptocurrency.
Responsibilities:
Review core codebases of decentralized networks such as LivePeer, Tezos, Cardano and map out infrastructure requirements for validating nodes.
Design, implement and merge additional functionality in codebases of said networks, as needed, to make validating nodes compatible with our infrastructure.
Write functional and integration tests to verify software upgrades in blockchain networks for which company runs validating nodes.
Design and implement processes to reduce the lead-time of deployment of validating nodes in new blockchain networks.
The ideal candidate:
Is able to work independently. Has a minimum of 2-3 years work experience with a medium size company or a startup.
Possesses either Bachelor or advanced degrees in Computer Science or allied fields.
Needs to have prior production experience / strong interest in pure functional languages (Haskell, OCaml). Go language skills are a plus.
Has work experience with distributed algorithms. Prior experience with blockchain clients such as Go-Ethereum, Bitcoin Core, Tendermint or similar is a plus.
Is curious and able to take initiative in team discussions pertaining to business economics and business opportunities.
Keywords pertaining to tools: Functional languages, Haskell, OCaml, Golang
Perks & Benefits
Competitive salary plus equity.
5 weeks annual leave.
Full-time position.
Location: Remote work.
Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and DevOps.
Senior Software Engineer, SDK Tendermint Toronto, Canada / San Francisco, United States / Berlin, Germany $100,000 to $150,000 a year
October 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
We're looking for someone who has:
- At least 5 years of software engineering experience.
- Significant experience writing Golang.
- Built an open source framework for software development.
- Significant open source software contributions.
- Experience working in an agile development environment.
- The ability to take ownership and see initiatives through.
- Worked with and mentored junior engineers.
- Exceptional communication skills.
- Experience working with distributed teams.
What your primary responsibilities will be:
- Improve the SDK codebase by committing DRY, well tested code.
- Work with the SDK team to triage tickets and move the project forward.
- Review pull requests and provide valuable feedback to members of the team and open source contributors.
- Mentor junior engineers and support the growth and health of the team.
- Help with developer adoption by supporting projects using the SDK.
- Participate in developer discussion forums and work to improve the usability based on user feedback.
- Promote the SDK by publishing blog posts and guides.
What we offer:
- The opportunity to build the future of the internet.
- An exciting role building open source software.
- Flexible work schedule.
- At least 4 weeks of paid vacation.
- Very competitive salary, including equity.
About our application process:
Qualified candidates can expect to go through a 4 step interview process. The first interview will be a call to assess cultural fit and to make sure our goals are aligned.
If we think there is a good fit, you'll have a call with one of our project managers to learn more about your skills and attitudes toward teamwork. If it's clear that you'd be a good addition to the team, we’ll ask you to complete a technical task for which you will be compensated.
If your technical task displays a high level of quality and care we will set up a final interview with our CEO or CTO.
Senior Golang Engineer OptioPay GmbH Remote (Europe) / Berlin, Germany €60,000 to €90,000 a year
May 2021
1 Applicants This Week
More Than 6 Months Old
Job Description
About the Company
OptioPay is working on an exciting greenfields customer facing product. We need you to build it with us and to help us go live later this year. It’s an exciting time to join the team, as you will be working on what will become a game changing experience for customers everywhere. Openbanking data plays a big role in our future, and we are very excited to work with you to ensure that customers everywhere are finally rewarded financially for the data that they generate in their day to day lives. Help us create an openbanking revolution!
What will you do
To architect, design, develop, deploy, evolve, and operate distributed systems in a DevOps way
To be an integral part of an empowered and self-organizing team
To actively collaborate with other engineers, product owners, domain experts and designers to deliver great outcomes
To pair with others and review work, sharing knowledge and increasing quality across the board
To scale our reach by integrating our platform with more banks, PSPs, insurance companies and other financial systems
To champion continuous improvement of technology and the ways we work
What are we expecting from you
You have at least 5 years of professional experience as a Software Engineer
You can build and debug reliable, high availability, secure and performant distributed services in Golang
You care about quality and know when and how to ship code safely
You have a solid understanding of system design, data structures, and algorithms
You are experienced with deploying and operating services on Linux
You can reason and drive technical decisions
You love to experiment and use data to drive decision-making
You get inspired, think of new ideas and like to share them with others
Why OptioPay
Talented team of 60 people from 20 different countries
Advanced Blockchain AG are looking for an experienced Back-End Developer to join our core development team. You’ll be taking on new and ongoing projects with industry leading clients looking to be the first to implement and benefit from blockchain technology.
What we offer:
An environment that embraces freedom and autonomy and values team
spirit and open communication. We encourage you to put forward your
thoughts and ideas.
An open plan office in the heart of Berlin.
The opportunity to contribute to cutting edge projects in a new and exciting
industry with the potential to positively reshape our world.
An international team of DLT pioneers from 12 different countries.
Flexible working hours.
Responsibilities:
Back-end development of our high-loaded web applications.
Working with our Blockchain API.
Rest API development.
Micro services development with Docker containerisation.
Working and maintaining different types of DB.
Collaboration and architecture planning with the team and CTO on a high-
performance back-end infrastructure.
Mentoring your team.
Main requirements:
5+ years in back-end development
Practical experience with MongoDB, MySQL, Redis, Postgres
Strong knowledge of Go and experience with C++, Python
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.)
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.
Senior Go Backend Developer (m/f/d) Ivy Munich, Germany (on-site) €80,000 to €120,000 a year
February 2022
3 Applicants This Week
More Than 6 Months Old
Job Description
Your role
We are looking for an ambitious tech leader who lays the foundations for our product and core platform.
You’ll build a team from the ground up where you’ll use creativity to develop best practices and solve problems that both delight customers and make a positive impact on the planet.
You will have the agency to lead the way to deliver our product in a greenfield environment.
Your profile
5+ years of experience leading teams to deploy software applications, platforms, microservices, and/or SDKs.
10+ years of hands-on software development experience.
You have deep knowledge of architecture patterns and laid the foundation for a scalable B2C system before.
Passion for collaboration and strong ability to build trusted partnerships with cross-functional teams.
You have a good sense for business and always put the customer first.
A commitment to technical excellence, and delivering results.
You care about the growth of others and will be expected and empowered to help others grow on the team.
Excellent oral and written communication.
Not required but beneficial: Fintech background
Perks & Benefits
Autonomy in your work.
Lay the foundations of a scalable system from the ground up.
Shape our tech stack with the things you love.
Code with purpose.
Competitive compensation and meaningful equity.
Interview Process
📥 CV Screening
We screen your CV for key qualifications.
🛰️ Initial Call
With our CTO and co-founder Simon.
Approx. 30 minutes remote call.
We want to know things such as how your friends would describe you.
💻 Tech Challenge 1
With our CTO and co-founder Simon.
Approx. 60 minutes remote call.
We test your algorithmic abilities using codility.com.
📐 Tech Challenge 2
With our CTO and co-founder Simon.
Approx. 60 minutes remote call.
We want to test your architectural skills.
👽 Call with one of our Senior Advisors
With e.g. CTO of Flix.
Approx. 30 minutes remote call.
We want to get a second opinion.
🍽️ Team Screening
With the founding team.
The set will be a nice dinner or lunch at a place of your choice.
Lead Backend Engineer JustWatch Berlin, Germany €80,000 to €110,000 a year
March 2023
2 Applicants This Week
More Than 6 Months Old
Job Description
Make independent decisions, prioritize what to build, and execute. We want you to own the whole toolchain, discuss our business needs with department heads and empower others to build the next generation of our marketing tools!
We deliver what we set out to deliver, and you will drive our future growth. To make this happen JustWatch allows for your maximal autonomy and our leadership is no-nonsense, deeply technical, and involved in their fields. Use this to transform your team into a more efficient structure. Propose new tools, hire people and give raises. Lastly, be hands-on without asking when your team needs support, and show them that you care.
This is why our tech punches far above its weight class:
Software is not a beauty contest for us - we prefer battle proven, easy to understand technologies. The team ensures stability by focusing on the most beneficial tests and monitoring we can create - not by ticking boxes. We iterate over our existing tools to improve them over time - yet we are also not afraid of big jumps. When it comes to the infrastructure we need, we build it specific to our needs; we don't leave that to someone else.
In short:
We write our software in Go (since the beginning)
We keep our data in Postgres databases
All services are hosted in our Kubernetes cluster
We use Google Cloud Services for our cloud needs
What we need from you
You solve complicated problems with simple solutions.
Technology is a means to an end for you, not an end in itself.
"Not invented here" Syndrom, is something you are aware of and prevent.
You distain bureaucracy and needles overheads
and you feel the same about meetings
This position is remote, but you have to life in a time zone with +/-3 hours around CET
or you are willing to relocate accordingly