Back-end Engineer - Junior / Medior

• Build performant and robust production-ready back-end systems & APIs that can be easily maintained and monitored.
• Develop complex interactions with multiple data sources, back-ends and blockchain protocols.
• Ensure high-quality code and adherence to best practices for optimal software development, testing, and producing technical documentation.
• Embed best security practices at all layers of the stack.
• Participate in the end-to-end product architecture: the critical technical choices are made as a team!
• Support your team members in other areas such as DevOps or smart contract development.

Do you have experience in gRPC?, * 2 years of experience developing robust back-end systems & APIs in Golang.

• Knowledge of standard communication protocols (REST/HTTP, gRPC, GraphQL, message queues).
• Experience working with databases (PostgreSQL) and managing their lifecycle (deployment, migrations, backups).
• Security-first mindset.
• Proficiency with version control systems (Git) and CI/CD pipelines.
• Strong critical thinking and problem-solving skills, attention to detail, proactiveness, and a passion for delivering high-quality solutions.
• Excellent communication and teamwork skills, with the ability to work effectively in a fast-paced and collaborative environment., * Experience with deploying & monitoring containerised applications.
• Knowledge of Web3 / blockchain integrations and the Ethereum stack (go-ethereum).
• Experience in a fintech / banking environment.

• Competitive compensation.
• Opportunity to become a core team member with growth responsibilities aligned with business objectives.
• Flexible work hours and remote work opportunities.
• A vibrant and supportive team culture focused on technical excellence.
• A front-row seat in the evolving world of DeFi, blockchain technology, and institutional finance.
• Direct impact on cutting-edge financial infrastructure that bridges traditional and decentralized finance.