Senior Node js Developer

Zeely Inc., a rapidly growing AI digital marketer, is seeking a Senior Node.js Developer to join their innovative team. The company, backed by Google for Startups and partnered with Meta & TikTok, has already achieved remarkable success serving 100,000+ users in the U.S. and ranks among the Top 5 players in their vertical. Named one of Forbes' Top-25 fastest-growing Ukrainian startups, they're experiencing impressive 4x year-over-year growth.

The role demands extensive experience in Node.js development, with a focus on building and maintaining robust backend systems. The ideal candidate will have 6+ years of commercial experience with Node.js and strong expertise in modern technologies including NestJS, microservices, Redis, PostgreSQL, and AWS services. They'll be responsible for designing REST APIs, managing databases, implementing third-party integrations, and ensuring optimal application performance.

This position offers a unique opportunity to make a significant impact in a fast-scaling AI startup. The work environment is remote-first, with an optional office in Warsaw, providing flexibility while maintaining strong team collaboration. The company culture emphasizes ownership, autonomy, and real impact on product decisions, supported by cutting-edge tools and a senior team that values quick decision-making and authentic feedback.

For the right candidate, this role presents not just a job but a career-defining opportunity to grow into a leadership position while contributing to one of Eastern Europe's fastest-growing AI startups. The position combines technical challenges with business impact, offering the chance to work with modern technologies while helping shape the future of digital marketing for small businesses.