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
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