Node.js Backend Developer Needed for Stripe Payment Gateway Integration & RESTful APIs

We’re looking for an experienced Node.js Backend Developer to improve our existing application, integrate Stripe payments, and optimize backend performance. The ideal candidate has hands-on experience with Node.js, TypeScript, NestJS or Express.js, Payment Gateway Integration, RESTful API development, and database optimization. Responsibilities: Develop, maintain, and optimize backend APIs using Node.js, TypeScript, and NestJS or Express.js. Implement Stripe payment gateway integration, including subscriptions, webhooks, and payment status tracking. Handle payment validation, failed transactions, error handling, and logging. Optimize PostgreSQL or MongoDB database queries. Integrate third-party RESTful APIs. Debug existing backend issues and improve application performance. Support deployment and configuration using Amazon Web Services (AWS). Document changes and ensure reliable backend functionality. Required Skills: Node.js, NestJS, Express.js, TypeScript, Stripe, Payment Gateway Integration, RESTful API, API Integration, Back-End Development, PostgreSQL, MongoDB, Amazon Web Services, AWS Lambda, Docker, CI/CD. Deliverables: Fully functional Stripe payment integration. Updated and tested RESTful API endpoints. Reliable webhook handling and payment tracking. Improved backend performance and database efficiency. Technical documentation and deployment support. We’re looking for someone who writes maintainable code, communicates clearly, and can work with an existing codebase. There may be opportunities for ongoing backend development and API integration work.