Senior Full-Stack Developer

About the Role: We are looking for an experienced Senior Full-Stack Developer with a strong ownership mindset and hands-on experience with AI-assisted development tools (Claude Code, Codex, or Cursor). You will work in a modern microservices environment, combining backend and frontend development while collaborating closely with cross-functional teams in Israel and Armenia.

What You'll Do

• Build, maintain, and optimize services using JavaScript/TypeScript in a microservices architecture.
• Collaborate with Data Science, Data Engineering, and Product teams to bring prototypes into production.
• Design and maintain reusable internal libraries, shared modules, and development tooling.
• Develop scalable systems using MongoDB, SingleStore, Kafka, and AWS.

What You Bring

• 5+ years of commercial experience with JavaScript/TypeScript across backend and frontend development.
• Strong production experience with Node.js and React.
• 6+ months of hands-on experience with AI coding tools, including MCP and subagent workflows.
• Experience with Kafka, SNS/SQS, AWS, microservices, SQL/NoSQL databases, and GraphQL APIs.
• Advanced English communication skills.

Benefits

• 15 vacation days annually and flexible working hours.
• Opportunities for professional growth and learning in a supportive, fast-paced engineering culture.
• 100% remote work flexibility within Ukraine or Armenia.