Rajkumar Savani Avatar

Rajkumar Savani

Senior Full Stack Engineer

I build and modernize full-stack platforms using Java, React, and AI-driven workflows. 10+ years in banking, logistics, and healthcare.

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Articles tagged #Architecture

Showing 3 articles

Topics:
All Posts#API Design#Architecture#Backend#Best Practices#Code Quality#Database#DevOps#Event-Driven#Java#Microservices#Performance#PostgreSQL#REST API#Spring Boot#System Design
Sep 30, 2026·4 min read
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Designing Idempotent APIs: A Practical Guide for Backend Engineers

Why idempotency is critical for distributed systems, how to implement an idempotency key in your REST API, and the common edge cases you'll encounter in production.

#API Design#Architecture#Backend#Best Practices
Sep 29, 2026·4 min read
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Event-Driven Architecture vs. REST: When to Use Which

A pragmatic look at synchronous vs. asynchronous communication in microservices. Stop debating and start choosing the right pattern for your specific domain requirements.

#Architecture#Microservices#Event-Driven#System Design
Sep 18, 2026·6 min read
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Monolith to Microservices: A Step-by-Step Migration Guide from Production

A practical, experience-based guide to migrating a legacy Java monolith to Spring Boot microservices. Covers strangler fig pattern, database decomposition, API gateway, and the mistakes that break real migrations.

#Microservices#Spring Boot#Architecture#Java

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