Lead FullStack Engineer

We are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products. You will lead a small engineering team consisting of 3 engineers and 2 QA specialists. This is a hands-on role requiring deep involvement in architecture, complex technical challenges, and production development. We expect you to actively leverage AI tools to improve engineering quality and development velocity. Responsibilities - Design and develop scalable backend services and APIs. - Drive architecture decisions and ensure high engineering standards. - Write production-ready code and actively use AI tools to accelerate development. - Solve complex technical challenges and improve system reliability. - Lead code reviews and maintain code quality across the team. - Mentor engineers and help increase team productivity. - Collaborate closely with Product, Design, and QA teams. - Continuously improve development processes and engineering practices. Requirements - 7+ years of software engineering experience. - Strong commercial experience with Node.js and TypeScript. - Experience designing scalable architectures and distributed systems. - Solid understanding of PostgreSQL, Redis, REST APIs, and asynchronous patterns. - Experience with Docker and CI/CD pipelines. - Experience leading engineers and driving technical decisions. - Strong hands-on approach and willingness to stay close to the code. - Experience using AI tools such as Cursor, GitHub Copilot, Claude Code, or similar in daily development. - English B2/C1. Nice to Have - Experience with React or Angular. - Experience with RabbitMQ, Kubernetes, and GitOps. - Experience with Web3 or blockchain products. - Experience integrating LLM APIs and AI capabilities into products Benefits - Professional growth: support for courses, conferences, and English learning (up to 100% coverage). - Work-life fit: remote or hybrid format with flexible hours across international teams. - Paid leave: up to 20 vacation days + 8 company holidays + 5 personal days per year - Recognition programs: structured performance reviews and team awards. - Team culture: retreats in international locations (for example, company apartments in Cyprus).