Summary:
We are seeking a highly motivated QA Engineer with strong expertise in API, database, and cloud-based application testing. The ideal candidate will be responsible for validating REST APIs, AWS Lambda services, and backend database operations, ensuring high-quality, reliable, and scalable solutions across the software development lifecycle.
Responsibilities:
Design, develop, and execute test plans, test cases, and test scripts for REST APIs, AWS Lambda functions, and backend services.
Validate API functionality, request/response payloads, authentication, authorization, error handling, and data integrity.
Verify end-to-end data flow across APIs, Lambda functions, databases, and downstream integrations.
Execute SQL queries to validate data accuracy, transformations, business rules, and integration outcomes.
Perform functional, integration, regression, system, and end-to-end testing.
Test event-driven and asynchronous workflows involving AWS services such as Lambda, API Gateway, SQS, SNS, EventBridge, and DynamoDB.




Develop and maintain automated API test suites using tools such as Postman, REST Assured, or Karate.
Analyze application logs, CloudWatch metrics, and database records to identify and troubleshoot defects.
Collaborate with developers, product owners, and architects to ensure quality is built into the solution from design through deployment.
Support CI/CD pipelines by integrating automated testing and quality gates.
Requirements:
Bachelor's degree in Computer Science, Engineering, or a related field.
3 years of experience in software quality assurance with a focus on backend and API testing.
Required Skills:
Strong understanding of REST APIs, HTTP protocols, JSON, authentication mechanisms, and API security concepts.
Hands-on experience with API testing and automation tools such as Postman, REST Assured, Karate, or similar frameworks.
Robust database knowledge with hands-on experience writing and validating SQL queries, including joins, aggregations,

📌 QA Engineer (Chennai)
🏢 Aditi Consulting
📍 Chennai