Senior Full-Stack Developer (MERN / Next.js / PostgreSQL / AI Integration)

We are looking for a highly skilled and experienced Senior Full-Stack Developer to join our engineering team. In this role, you will design, build, and scale robust web applications. You will work across the entire stack, from creating intuitive user interfaces to optimizing complex database structures and integrating cutting-edge AI features. If you are a problem solver who thrives in a fast-paced environment and loves working with modern technologies, we want to hear from you. Key Responsibilities: - Develop and maintain scalable, high-performance web applications using the MERN stack and Next.js. - Design, implement, and optimize PostgreSQL database schemas, queries, and indexing. - Integrate and build features using AI technologies, including LLM APIs (like OpenAI, Gemini, or Claude), vector databases, and retrieval-augmented generation (RAG) workflows. - Architect clean, maintainable, and reusable code for both frontend and backend systems. - Collaborate with product managers and designers to translate business requirements into technical solutions. - Lead code reviews, mentor junior developers, and enforce engineering best practices. - Optimize application for maximum speed, security, and scalability.