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Jahnawi Agrawal

@jahnawiagrawal

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Software Development Engineer Intern at Amazon who improved production query performance by 20%.

India

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At Amazon, I instrumented Java production services with CloudWatch metrics and built alarms and dashboards to improve service observability and on-call responsiveness.

I also optimized database schemas and query execution paths for production services, improving query performance by 20%, and automated monitoring workflows to reduce manual operational overhead.

In my projects, I built a distributed API rate-limiting gateway with Spring Boot and Redis, and developed DhanEase, an AI-based financial advisor with REST APIs and JWT authentication. I’m studying Computer Science and Engineering at Madan Mohan Malaviya University of Technology (MMMUT).

Experience

Work history, roles, and key accomplishments

Software Development Engineer Intern

Amazon

Jun 2025 - Jul 2025 (1 month)

Instrumented Java-based production backend services with CloudWatch metrics and alarms, improving observability and on-call responsiveness. Optimized database schemas and query execution, improving performance and reducing manual operational overhead.

Java Cloudwatch Monitoring Alerting Database Optimization SQL Performance Optimization

Education

Degrees, certifications, and relevant coursework

Madan Mohan Malaviya University of Technology

Bachelor of Technology, Computer Science and Engineering

2023 -

Grade: 8.55/10.0

Activities and societies: Executive Member and Management Editorial Mentor at GDG On Campus, MMMUT; contributed to organizing technical events and mentoring students during HackBlitz and other initiatives.

Pursuing a Bachelor of Technology in Computer Science and Engineering with a focus on Data Structures and Algorithms, Object-Oriented Programming, Database Management Systems, Operating Systems, and Computer Networks.