I will develop java spring boot rest API and backend application


About this gig
Looking for a reliable Java Spring Boot developer to build or improve your backend application?
I will help you develop secure, scalable, and high-performance backend solutions using Java, Spring Boot, Spring Security, Hibernate, JPA, REST APIs, PostgreSQL, MySQL, Kafka, Docker, and AWS.
My services include:
- Java Spring Boot application development
- REST API development and integration
- Microservices architecture
- Authentication and authorization (JWT, Spring Security)
- Database design and optimization
- Third-party API integration
- SaaS backend development
- Bug fixing and performance optimization
- Payment gateway integration
- AWS deployment and cloud-ready solutions
Why work with me?
- 7+ years of Java backend development experience
- Clean, maintainable, and scalable code
- Secure and production-ready solutions
- Fast communication and on-time delivery
- Long-term support for your application
Please contact me before placing an order to discuss your project requirements and ensure the best solution for your needs.
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Get to know Niravdas K.
Java Backend Developer, Spring Boot, Microservices, AWS
- FromIndia
- Member sinceFeb 2021
- Avg. response time1 hour
Languages
English, Hindi, Gujarati
My Portfolio
FAQ
Can you develop a custom Java Spring Boot backend application?
Yes. I develop custom Java Spring Boot applications tailored to your business requirements, including REST APIs, microservices, admin panels, SaaS platforms, and enterprise backend systems.
Do you build REST APIs and API integrations?
Yes. I develop secure and scalable REST APIs and can integrate third-party APIs such as payment gateways, CRM systems, email services, cloud platforms, and external business applications.
Can you fix bugs in existing Java Spring Boot projects?
Absolutely. I can troubleshoot and fix issues related to Java, Spring Boot, Spring Security, Hibernate, database queries, API errors, performance bottlenecks, and deployment problems.
Do you work with microservices architecture?
Yes. I have experience building and maintaining Java microservices using Spring Boot, Kafka, REST APIs, and scalable backend architecture for SaaS and enterprise applications.
Which databases do you support?
I work with PostgreSQL, MySQL, SQL databases, database design, query optimization, schema management, and performance tuning for high-performance applications.
Can you implement authentication and authorization?
Yes. I can implement JWT authentication, Spring Security, role-based access control (RBAC), user management, secure login systems, and API security best practices.
Do you provide AWS deployment and cloud support?
Yes. I can deploy Java Spring Boot applications on AWS, configure cloud infrastructure, optimize application performance, and assist with hosting and deployment workflows.
