About this role
Senior Full-Stack Engineer at Sintra. Location: Vilnius, Vilnius, Lithuania. Role: building features, designing workflows, mentoring teammates Requirements: 4+ years shipping production full-stack applications with strong TypeScript, Node.js, and React skills; experience with LLM tool calling, EM architecture, product thinking, and mentorship. Category: Software Development Seniority: Mid Level Tools: TypeScript, Node.js, React, Railway, AWS, GitHub Actions, Grafana Commitment: Full Time Workplace: Hybrid Languages: English