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I will develop a rest API backend using spring boot and java
Ajay Kushwaha
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Are you looking for a clean, secure, and production-ready REST API built with Java & Spring Boot? You are in the right place!
I'm Ajay Kushwaha, a Full Stack Software Engineer with 4+ years of real-world enterprise experience. I specialize in designing and developing RESTful APIs, scalable backend systems, and secure authentication using JWT/OAuth2. I've worked on microservices, Kafka-based systems, and AI-integrated platforms, so I know how to build solutions that scale.
What I Deliver
- Java + Spring Boot backend development
- Secure REST APIs with JWT or OAuth2
- Database integration (MySQL, PostgreSQL, Oracle, SQL-Server)
- API Documentation with Swagger / OpenAPI
- Error handling, validation & layered architecture
- Clean, maintainable code with revisions
Why Choose Me?
- 4+ years in Java + Spring Boot development
- Experience with real-world enterprise projects
- Fast delivery & reliable communication
- Support for projects of any size (small fixes full backend systems)
Message me now to discuss your requirements before ordering!
Conoce a Ajay Kushwaha
Ajay Kushwaha
Full Stack Developer, React JS, Spring Boot, REST API and Web Apps
- DeIndia
- Miembro desdejun 2025
Idiomas
Hindi, Inglés
Full Stack Engineer, 4+ years exp. AI-Native
developer using Claude, ChatGPT and GitHub
Copilot daily for faster delivery.
🔧 Backend: Spring Boot, REST APIs, JWT/OAuth2, JPA
⚛️ Frontend: React JS, responsive UI
🤖 AI-Native: Claude, ChatGPT, GitHub Copilot
🗄️ Database: MySQL, PostgreSQL, Oracle, SQL-Server
☁️ DevOps: Docker, AWS, CI/CD pipelines
I deliver projects 2x faster using AI tools
with clean code and clear communication.
Message me before ordering. Let's build
something amazing! 🚀
FAQ
Can you handle small tasks, like fixing one API endpoint?
Yes! I work on projects of any size — from debugging and fixing a single API endpoint to building full enterprise-grade backend systems.
Do you provide API documentation?
Absolutely. I include Swagger/OpenAPI documentation on request, so your APIs are easy to understand, test, and integrate.
Will my API be secure?
Yes. I implement industry-standard authentication and authorization with JWT or OAuth2, along with proper validation and error handling to keep your application secure.
Can you integrate my database or third-party APIs?
Yes, I support MySQL, PostgreSQL, SQL-Server and Oracle databases, as well as third-party API integrations. I can also help optimize queries and improve performance.
Do you offer post-delivery support?
Yes. I provide revisions as per your package and can also offer extended support, maintenance, or future upgrades as a custom order.
