Java Spring Boot Development

Java Web Application Development India — Spring Boot Enterprise Solutions

CVDN Technology brings 13+ years of Java web application development experience to businesses across India. We specialise in building production-grade web applications using Java 17/21 and Spring Boot 3, the most trusted stack for enterprise-level applications demanding high throughput, strong security, and long-term maintainability. From internal business portals and customer-facing web platforms to multi-module enterprise systems with complex workflows.

Our Java applications are built with industry-proven patterns — Spring MVC for web layers, Spring Data JPA with Hibernate for data access, Spring Security for role-based access control and JWT authentication, and Spring Batch for large-scale data processing jobs. We deliver REST APIs that power Flutter mobile apps, React/Next.js frontends, and third-party integrations — all with full Swagger/OpenAPI documentation.

Database performance is tuned from day one: proper indexing, query optimisation with JPQL/native queries, connection pooling with HikariCP, and caching with Redis for high-traffic endpoints. Our applications are containerised with Docker and deployed on Linux servers or cloud platforms (AWS, DigitalOcean) with CI/CD pipelines for automated, zero-downtime deployments.

• Java 17/21 + Spring Boot 3 with full MVC & REST architecture
• Spring Security — JWT auth, OAuth2, role-based access control
• Spring Data JPA + Hibernate with MySQL / PostgreSQL
• Microservices architecture with Spring Cloud & API Gateway
• Full Swagger/OpenAPI documentation for all REST endpoints
• Docker + Linux deployment with CI/CD pipeline (GitHub Actions)