C

Senior Backend Engineer (Golang) – Blockchain Payment Infrastructure

coinspaid dev European Union
Remote
Apply
AI Summary

Join Coinspaid as a Senior Backend Engineer to design, develop, and scale blockchain payment systems using Golang. You’ll write scalable code, ensure high-quality software through testing and collaboration, and solve complex fintech problems in a fully remote, ownership-driven environment. Requires 2-3+ years of Golang expertise and experience with distributed systems, databases, and observability tools.

Key Highlights
Fully remote role with flexible, async-friendly work environment
Focus on blockchain payment infrastructure with fintech expertise
Ownership culture with strong collaboration and career growth opportunities
Key Responsibilities
Write robust, scalable, and reusable Golang code for blockchain payment infrastructure
Develop and maintain unit tests, collaborate with QA to ensure high code quality
Troubleshoot issues, perform code reviews, and mentor teammates on technical challenges
Technical Skills Required
Golang Distributed Systems (Kafka/RabbitMQ/NATS) MySQL
Benefits & Perks
Flexible Benefits Bar (up to €250/month)
Fully remote work with optional office/relocation support
Medical insurance or reimbursement, mental health support, and financial assistance for life events
Nice to Have
Blockchain experience (Bitcoin, Ethereum, etc.)
Experience with cryptocurrency exchanges or traditional trading markets
AI tool familiarity

Job Description


Coinspaid Solutions is a fintech company building blockchain payment infrastructure for the global economy.

We design, implement, and scale payment systems that connect digital assets with real-world financial operations. Our solutions help businesses and financial institutions operate efficiently in the evolving digital asset landscape.

For over 11 years, we’ve been developing products that bring crypto payments closer to mainstream adoption. Today, our team includes 350+ professionals working remotely across multiple countries.

We combine the pace of fintech with a long-term approach to building products, teams, and careers. As a remote-first company, we give people flexibility in how they work while maintaining strong collaboration and shared ownership across teams.

🏆 In 2026, Coinspaid was recognized as Best Corporate Culture in the Blockchain Industry in Europe, reflecting our focus on ownership, trust, and collaboration.


Responsibilities:


  • Write robust, scalable, and reusable Golang code according to requirements
  • Cover code with unit tests. Work together with QA engineers to ensure high, consistent code quality
  • Perform code reviews, help teammates with solving technical problems
  • Troubleshoot issues where needed
  • Participate in requirements and implementation discussions
  • Ensure stable operation of the product through monitoring, alerts and metrics
  • Develop applications to work in an isolated infrastructure, complying with security standards
  • Work only with the backend, solve complex business problems related to fintech


Requirements:

  • At least 2-3 years of proven experience with Golang as a primary working language. Or at least 1 year of proven experience with Golang as primary language and 3+ years of overall development experience
  • Experience with queues Kafka/NSQ/NATS/RabbitMQ
  • Comfortable working with Docker, Kubernetes, good understanding of CI/CD (we use ArgoCD and Gitlab)
  • Experience with MySQL or similar DBs
  • Experience with software engineering best practices (e.g. unit testing, code reviews, design documentation)
  • Experience with Scrum
  • Understanding of software observability tools - Prometheus, Grafana, ELK, JSM
  • Comfortable to work as a team player
  • Good level of spoken and written English and Russian


Nice to have:

  • Blockchain experience. General understanding of Bitcoin, Ethereum and other popular blockchains would be a plus
  • User experience with cryptocurrency exchanges or with traditional trading markets
  • Experience with AI tools


Why should you choose Coinspaid?

You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.

At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.

We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.


Flexible Benefits

  • Benefit Bar – up to €250/month
  • A flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.

Work & Flexibility

  • Fully remote work from almost anywhere
  • Optional offices and relocation support
  • Flexible, async-friendly environment

Growth & Learning

  • Budget for courses, certifications, and professional development
  • Language learning support
  • Cross-team learning and knowledge sharing

Wellbeing & Support

  • Medical insurance or reimbursement depending on location
  • Access to mental health support
  • Financial support for important life events

Extras

  • Merch shop with rewards system
  • Team offsites and company events


Sounds good? Well then, we can’t wait to see your resume!

To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/


Similar Jobs

Explore other opportunities that match your interests

Software Engineer

Programming
1w ago
Visa Sponsorship Relocation Remote
Job Type Contract
Experience Level Mid-Senior level

GCS

European Union

Senior Backend Engineer

Programming
1w ago
Visa Sponsorship Relocation Remote
Job Type Full-time
Experience Level Mid-Senior level

Spectrum Search

European Union
Visa Sponsorship Relocation Remote
Job Type Contract
Experience Level Mid-Senior level

discover soft

European Union

Subscribe our newsletter

New Things Will Always Update Regularly