AWS Backend Developer
UniSysTech Consulting
2 - 5 years
Chennai
Posted: 17/05/2026
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Job Description
AWS API Developer (5+ years of experience)
Location: Chennai (Hybrid 2 days/week initially, then Fully Remote)
Working Hour: 12:30 PM 9:30 PM IST
Responsibilities
- API Development: Design and implement scalable, secure RESTful APIs using Node.js and AWS Lambda.
- Serverless Architecture: Build and maintain event-driven backend services leveraging AWS services (API Gateway, S3, DynamoDB, etc.).
- Data Integration: Develop server-side logic to handle data exchange between front-end interfaces and downstream databases.
- Performance Tuning: Optimize Lambda functions and API performance for low latency and high availability.
- Collaboration: Work within an Agile team to deliver features, perform code reviews, and troubleshoot production issues.
Requirements
- Technical Stack: Strong proficiency in Node.js and hands-on experience with AWS Lambda.
- Cloud Knowledge: Familiarity with the AWS ecosystem, specifically API Gateway, IAM, and CloudWatch.
- API Design: Solid understanding of RESTful principles, JSON, and asynchronous programming.
- Database Skills: Experience working with SQL or NoSQL databases (e.g., PostgreSQL or DynamoDB).
- Communication: Ability to collaborate effectively during mid-shift hours (12:30 PM 9:30 PM IST).
- Adaptability: Comfortable starting in a hybrid setup in Chennai with a transition to fully remote.
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