Full Stack Developer Needed for MVP Fixes – NestJS, PostgreSQL, Prisma, Claude AI

We are looking for an experienced Full Stack Developer to help fix and improve an existing MVP. The project is already built, but we need a skilled developer who can quickly review the codebase, identify issues, and implement clean, scalable fixes. The work will involve backend improvements, API fixes, database updates, and some frontend adjustments where required. Tech Stack: NestJS PostgreSQL Prisma React / Next.js TypeScript Claude AI / AI integration experience REST APIs Authentication and role-based access Responsibilities: Review the existing MVP codebase Fix backend/API bugs Improve Prisma schema and database queries where needed Resolve PostgreSQL-related issues Work on Claude AI-related workflow or integration fixes Handle frontend/backend connection issues Improve stability, performance, and code quality Provide clear daily updates Ideal Candidate: Strong experience with NestJS, Prisma, and PostgreSQL Comfortable working on existing codebases Able to debug quickly and independently Has experience with AI integrations, preferably Claude AI Good communication and problem-solving skills Available to start immediately Please apply with: Your experience with NestJS + Prisma + PostgreSQL Any AI/Claude AI integration work you have done Your availability to start Examples of similar MVP or backend projects you have worked on We are looking for someone reliable who can move fast and help us stabilize the MVP properly