About this role
Senior JavaScript/Node.js MCP Developer (FinTech Project) at Sigma Software. Location: Tirana or Poland. Role: designing solutions, implementing components, mentoring engineers Requirements: 5+ years backend development, 4+ years Node.js, 3+ years TypeScript, experience with distributed, secure systems, APIs (REST/GraphQL), AWS, microservices, MCP/agentic system design, and strong English communication. Category: Software Development Seniority: Senior Level Tools: Node.js, ReactJS, TypeScript, JavaScript, ES6, REST, GraphQL, AWS, MCP Commitment: Full Time Workplace: Onsite Languages: English