Senior Backend Engineer (Python/FastAPI)

🚨 We’re Hiring: #SeniorBackendEngineer | #Remote | #Lithuania
Join a fast-moving international #FinTech! We're looking for a Senior Backend Engineer (Python / FastAPI) to support high-load FinTech and blockchain platforms at a growing Payment Service Provider with global reach.

As Senior Backend Engineer, you will:
🔵 Design, develop and maintain backend services in Python and FastAPI
🔵 Build and evolve microservices for FinTech and blockchain logic
🔵 Integrate payment providers, wallets, nodes and third-party services
🔵 Implement event-driven workflows, APIs and automated tests
🔵 Optimise systems for high load, low latency and fault tolerance

We're seeking someone with 3+ years of commercial Python, strong FastAPI and async experience, microservices and REST background, SQL/NoSQL skills, Docker/Git/Linux/CI/CD, and fluent English and Russian.

💶 Salary: €2,500–€3,500/month gross (contract)
💡 Culture: Modern, engineering-led, product-focused
📚 Perks: Fully remote, modern stack, long-term product work, international team

Apply here: Показать контакты