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I will java full stack web applications with spring boot and react
Ketan K
About this gig
I'm a Java Full Stack Developer with 2+ years of professional experience building scalable, secure, and maintainable web applications using Java, Spring Boot, React.js, SQL databases, and modern development tools.
I can help you turn your requirements into a clean, production-ready applicationfrom database and backend architecture to APIs and responsive frontend development.
What I Can Help You With
Java & Spring Boot backend development
Full-stack web application development
REST API development & integration
React.js frontend development
Spring Security, JWT & role-based authentication
MySQL / PostgreSQL database development
Hibernate & JPA
Microservices development
Third-party API integration
Bug fixing & debugging
Existing application improvements
Database design & optimization
Git / GitHub version control
Application deployment and maintenance
My Technology Stack
Backend:
Java | Spring Boot | Spring MVC | Spring Security | Hibernate | JPA | REST APIs
Frontend:
React.js | JavaScript | HTML5 | CSS3 | Bootstrap
Database:
MySQL | PostgreSQL | SQL
Tools:
Git | GitHub | Maven | Postman | IntelliJ IDEA | VS Code
Get to know Ketan K
Ketan K
Java Full stack developer
- FromIndia
- Member sinceJul 2026
- Avg. response time16 hours
Languages
English
I'm a Java Full Stack Developer with 2+ years of professional experience building scalable, secure, and maintainable web applications using Java, Spring Boot, React.js, SQL databases, and modern development tools.
I can help you turn your requirements into a clean, production-ready application—from database and backend architecture to APIs and responsive frontend development.
My Portfolio
FAQ
What do you actually do?
I take Web3 product ideas and ship them as production software — smart contracts on EVM chains, React or Next.js frontends with wallet integration, and the off-chain infrastructure that ties it all together
Who do you work best with?
Founders launching a token or dApp who need one person to own contracts, frontend, and deployment. Teams that need a Solidity engineer who also ships polished UIs.
What's your one rule ?
Ship what was promised, on the timeline that was agreed. Security-first smart contracts, honest estimates, and no hero commits that wreck the next sprint.
What are you working on right now ?
Right now, I’m focused on building and improving Java Spring Boot and React applications, including REST APIs, authentication systems, database-driven platforms, third-party integrations, and production-ready business applications.
