Description Design, develop, and maintain scalable backend services and RESTful APIs using Python and Flask. Build robust API architectures that support high-performance, secure, and maintainable applications. Develop and optimize PostgreSQL database schemas, ensuring data integrity, scalability,
Requirements: 4+ years of professional backend development experience. Strong hands-on experience with Node.js and TypeScript. Experience with Express.js, NestJS, or similar Node.js frameworks. Strong understanding of REST API design, middleware, validation, error handling, and API versioning.