Opening For the Post of Senior Developer Node.js | AWS | OpenAI

Job Description: Key Responsibilities: Design, develop, and maintain high-performance backend services using Node.js, TypeScript, and Express.js Architect scalable systems using PostgreSQL and Redis for large data handling and caching Integrate and optimize OpenAI API usage for AI-powered functionalities Develop and maintain containerized services using AWS ECS Manage storage solutions via AWS S3 and configure access and lifecycle rules Configure and maintain Elastic Load Balancers and API Gateways for secure and optimized routing Implement observability using AWS CloudWatch, CloudTrail, and log aggregation tools Write and maintain unit and integration tests to ensure code reliability and coverage Collaborate with cross-functional teams including DevOps, Frontend, Product, and AI/ML engineers Optimize and troubleshoot performance bottlenecks in database queries and backend logic Enforce best practices in code reviews, security, and system architecture Must-Have Skills: 6+ years of backend development experience with Node.js and TypeScript Strong experience with PostgreSQL and Redis Cache Deep understanding of RESTful API design, Express.js, and middleware architecture Experience with OpenAI APIs (ChatGPT, GPT-4, embeddings, fine-tuning, etc.) Hands-on experience with AWS services: ECS, S3, API Gateway, CloudWatch, CloudTrail Experience with unit testing frameworks like Jest, Mocha, or similar Proven track record of working with large databases and scalable architecture Knowledge of security best practices and data privacy compliance Good to Have Familiarity with GraphQL or gRPC CI/CD experience with tools like GitHub Actions, CodePipeline, or Jenkins Experience with Infrastructure as Code (IaC) using Terraform or AWS CDK Exposure to AI/ML workflows or prompt engineering .