Blog

Practical notes on Java, Spring Boot, AWS, backend engineering, and AI learning.

Latest Notes

I use this space to write short, useful notes from what I am building, practicing, and learning. These posts are designed to be clear enough for revision and practical enough to use in real projects.

Java | Interview Prep | 5 min read

Java Streams: Interview Notes That Actually Help

A compact guide to map, filter, reduce, collectors, lazy execution, and common mistakes candidates make when explaining streams.

Coming soon

Spring Boot | APIs | 6 min read

A Spring Boot REST API Checklist

The things I check before calling an API production-ready: validation, error handling, logging, tests, security, and clear request/response contracts.

Coming soon

AWS | Backend | 4 min read

AWS Services Backend Developers Should Know First

A beginner-friendly map of EC2, S3, RDS, Lambda, API Gateway, CloudWatch, and IAM from a backend developer's point of view.

Coming soon