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Insights and engineering articles on backend systems, performance optimization, and web development.
A practical guide to designing and implementing a microservices architecture using Spring Boot, Spring Cloud Gateway, Eureka Service Discovery, and inter-service communication patterns.
Exploring event-driven architecture patterns using Apache Kafka for real-time data streaming in a Spring Boot microservices application.
A comprehensive guide to implementing secure authentication using JWT tokens, OAuth2, and Auth0 SSO in enterprise Spring Boot applications.
Practical guide to containerizing Spring Boot microservices with Docker and deploying them with Docker Compose, including Nginx reverse proxy setup.
A deep dive into engineering low-latency WebSocket connections for real-time market data streaming in paper trading platforms like TradeX.
How to effectively implement Redis caching to achieve sub-millisecond query responses, eliminate cache stamps, and prevent the N+1 query problem in microservices.
Real-world database optimization techniques from enterprise systems: query execution plans, B-Tree vs GIN/GiST indexes, connection pool sizing with HikariCP, and avoiding common JPA/Hibernate pitfalls.
Architectural patterns for integrating a high-performance Next.js 15 frontend with a Spring Boot microservices backend, covering SSR, streaming, and type safety.