Full Stack Developer for Web Application

We’re looking for an experienced full-stack developer to complete a technically complex task within an existing web application. The work requires someone who can understand the current codebase, work across the frontend and backend, and implement changes without affecting existing functionality. The developer should be comfortable with: React.js or Next.js Node.js and TypeScript REST API development and third-party integrations PostgreSQL or similar databases Authentication and role-based access Debugging, testing, Git, and deployment Clean, maintainable full-stack development We value practical problem-solving, clear progress updates, careful testing, and realistic delivery commitments. Full requirements and acceptance criteria will be shared before development begins. This is an initial project, but it may lead to ongoing full-stack development, feature improvements, API integrations, maintenance, and performance work if the task is completed correctly and on schedule. Please include one relevant full-stack project, your exact role, availability, and estimated turnaround time.