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Senior Software Engineer Team Lead (Blockchain Integration team) – OP02126-00

  • Senior
  • Software Engineer

Senior Software Engineer Team Lead (Blockchain Integration team) – OP02126-00

🟢 At Dev.Pro, we work on projects that impact millions of people around the world — but we know it’s the people behind the tech who make it all happen. We truly value what makes each person unique and are building a workplace that’s inclusive, friendly, and supportive.

We invite a Senior Software Engineer to join our team and help develop new components within a large-scale fintech data platform in the private markets domain. In this role, you’ll lead a team focused on integrating platform components with blockchain layers, working across a complex, multi-system environment.

🟩 What’s in it for you:

  • Work on a new component within an established fintech platform with 20+ internal services and 15+ external integrations
  • Work with blockchain systems and smart contract integrations in real-world applications
  • Lead technical decisions and guide a team of engineers in building complex systems end-to-end

✅ Is that you?

  • 5+ years of backend and distributed systems development experience
  • Strong practical experience with blockchain-integrated systems and enterprise architecture design
  • Proven ability to define and deliver end-to-end blockchain architecture and integration strategy
  • Experience building stand-alone blockchain developer tools and SDKs
  • Experience shaping Layer 2 direction (rollups, sidechains, payment channels, where applicable)
  • Experience designing token-based access control and billing architecture
  • Experience with wallet and transaction lifecycle design for production systems
  • Experience with cross-chain integration and interoperability strategy
  • Strong focus on scalability, security, and cost efficiency of blockchain components
  • Experience building and operating microservices with multiple integrations
  • Strong experience with Kubernetes and containerized deployments (Docker)
  • Experience with Infrastructure as Code (Terraform or equivalent)
  • Experience with event-driven architecture and distributed system reliability patterns
  • Strong experience with PostgreSQL and practical knowledge of Redis
  • Solid understanding of software architecture and system design
  • Strong focus on clean, maintainable code and automated testing
  • Experience producing technical documentation, including C4 and UML artifacts
  • Experience as a Technical/Team Lead with end-to-end ownership of delivery and technical decisions
  • Hands-on expertise with AI software development tools (for example Cursor and Claude Code), including ability to guide team adoption and maintain quality at high delivery speed
  • Strong communication, cross-functional collaboration, and stakeholder alignment skills
  • Strong analytical thinking, problem-solving skills, and ability to work in fast-changing environments with high ambiguity

Desirable:

  • Experience with LangChain and MCP tooling
  • Familiarity with RAG and modern vector databases
  • Experience with AWS or Azure and cloud-agnostic design
  • Background in fintech, data platforms, or private markets domains

🧩Key responsibilities and your contribution

In this role, you’ll lead a team building integrations across platform components and blockchain layers.

  • Lead design and development of backend services and integrations across platform components
  • Drive integration efforts between platform components and blockchain layers
  • Collaborate closely with cross-functional teams to define and deliver solutions
  • Guide the team on implementation, quality, and engineering best practices
  • Ensure alignment across services in a highly integrated environment
  • Contribute to system design, technical documentation, and diagrams
  • Ensure code quality and reliability through testing and continuous improvements
  • Troubleshoot and resolve issues across distributed systems and integrations

🎾 What’s working at Dev.Pro like?

✔️ 30 paid days off per year — take them whenever you want for vacation, holidays, or personal time
✔️ 5 paid sick days, up to 60 days of medical leave, and 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
✔️ Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
✔️ Grow your skills with English lessons, online training, conferences, and the option to explore new career paths

Our next steps:

✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Interview — ✅ Offer

Interested? Find out more:

📋How we work

💻 LinkedIn Page

📈 Our website

💻IG Page

Apply: