:

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

Valuable 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

📌 Opening For the Post of Senior Developer – Node.js | AWS | OpenAI (Ahmedabad)
🏢 Kaapro Management Solutions
📍 Ahmedabad