Senior Node.js NestJS Fullstack Engineer

Senior Backend-focused Fullstack Engineer with strong experience building scalable APIs, mobile applications, and end-to-end products. Specializes in Node.js (NestJS) and PostgreSQL, focusing on clean architecture, performance, and real-world business logic (payments, service platforms, user flows). Has built and deployed fullstack applications, including mobile apps with Flutter and backend systems handling data consistency and API integrations. Currently working on Yitewo, a service marketplace platform designed to connect users with providers. Enjoys working on product-driven environments, solving complex problems, and building systems that go beyond simple CRUD applications. Open to remote, contract, or full-time opportunities, especially in backend-heavy or product-oriented teams.