Engineering full-stack
systems that ship.

I'm Rabinarayan Patra (Rabi), an SDE II at Amazon. Java and Spring Boot on the backend, React and Next.js up front, AWS underneath. Before Amazon I spent three years at ThoughtClan building reactive Spring WebFlux services for high-throughput financial systems. These days I write about what I hit in production: keeping data correct, APIs predictable, and services standing up when real traffic arrives.

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700M+
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Featured Work

Open-source tools I built because I hit the problem myself, then cleaned up enough to share.

sanitizer-lib

A Java library that scrubs untrusted input from a single annotation, so XSS and injection never reach your database. Drops into Spring Boot and JPA without the extra wiring.

View Source
JavaSpring BootJPASecurity
Tag a field, it gets sanitized
Drops into Spring Boot and JPA
Bring your own sanitization rules
Zero-dependency core

Reach developers who build, not just browse.

If your product genuinely helps developers, I'll put it in front of the ones who read, build, and ship, not just scroll past. I only take collaborations I'd be glad to use myself.

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collaboration.md

## What I offer

- Sponsored blog posts & tutorials

- Product reviews & integrations

- Newsletter sponsorships

- Tool & SDK integrations

audience: developers, engineers

status: open

email: hello@rabinarayanpatra.com