Job Summary: We are seeking a Senior Full Stack Developer (Node.js + React) to design and develop end-to-end solutions, driving innovation and high-impact communication. Key Highlights: 1. End-to-end solution design and development 2. Actively participate in technical decisions and architectural improvements 3. Work in high-demand cloud environments NEORIS, now part of EPAM, is a Digital Accelerator with over 20 years of experience supporting the world’s largest companies in their technological transformation. With a presence in 11 countries and more than 4,000 professionals, we operate within a multicultural culture that fosters innovation, strategy, and high-impact communication. We are looking for a **Senior Full Stack Developer (Node.js + React)** to join our team and participate in the design and development of end-to-end solutions, working in high-demand cloud environments. The ideal candidate should feel comfortable making technical decisions, proposing architectural improvements, and building scalable and robust products. ### Responsibilities * Design and develop end-to-end features, from database to UI layer. * Implement and maintain REST APIs using Node.js/NestJS. * Integrate external services and handle advanced asynchronous operations. * Build interfaces with React/Next.js following performance best practices. * Implement and execute automated tests (unit, integration, and UI). * Work with event-driven architectures and AWS-based services. * Ensure security, observability, and code quality standards. * Actively participate in technical decisions and architectural improvements. ### Requirements * 5+ years of software development experience in production environments. * Solid experience with Node.js (NestJS preferred) and REST API design. * Proficiency in asynchronous programming, event loop, and error handling. * Experience with relational and non-relational databases. * Knowledge of event-driven architecture (SQS, RabbitMQ or similar). * Experience with AWS (EKS, Lambda, S3, CloudWatch). * Proficiency with Docker and foundational knowledge of Kubernetes. * Proven experience with React (Next.js preferred). * State management (Redux, Zustand or similar). * Experience with testing (Jest, React Testing Library, Cypress). * API authentication and security (JWT, OAuth). * Experience designing scalable and resilient systems. ### We Offer * Premium health coverage: Top-tier health plan fully covered for you and your family. * Remote work support: Connectivity allowance for your remote work needs. * Training: Discounts on English classes and access to Udemy. * Sports time: Benefits and discounts at gyms. * Personal time: Flexible vacation policy and a birthday day off. * Continuous professional development: Ongoing learning and growth opportunities. #LI-MB1