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Think Twice, Code Once
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Think Twice, Code Once
75 followers · 51 following
  • Pune, Maharashtra, India

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rahulmoundekar/README.md

🚀 Featured builds

Project What it is Stack
Payment Idempotent Ledger Payment correctness under retries and concurrency, with double-entry accounting Java Spring Boot PostgreSQL JPA
Auth Token Service Multi-tenant authentication with rotating refresh tokens, RBAC and PostgreSQL RLS Java 21 Spring Security PostgreSQL Flyway
Event-Driven Notification Service Reliable event processing with transactional outbox, Kafka, retries and DLT Java 21 Kafka PostgreSQL Prometheus
Webhook Delivery Service Asynchronous signed delivery with retries, jitter and dead-letter recovery Java 21 Spring Boot Redis HMAC
Full-Text Search API PostgreSQL-native search with relevance ranking and fuzzy fallback Java 21 Spring Boot PostgreSQL pg_trgm
Real-Time Notification Service Durable notifications with Redis fan-out and WebSocket/SSE delivery Java 21 Redis WebSocket SSE

🌃 My contribution city

Every contribution becomes another part of the engineering skyline — generated automatically.

3D GitHub contribution city



Let's connect

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Always learning, always building — with a bias toward secure, reliable systems.

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