I will build spring boot API with jwt, social login and caching


About this gig
I will develop REST APIs using Java Spring Boot for scalable backend systems
I specialize in building secure, scalable, and production-ready backend systems using Java and Spring Boot.
Services I offer:
- REST API development (Spring Boot / Spring MVC)
- Backend development & system design
- JWT authentication & security
- Google Login / Social login / OAuth2 integration
- Redis caching using Upstash
- Database integration (MySQL / PostgreSQL / Oracle)
- API integration with third-party services
- Performance optimization & bug fixing
Databases I work with:
- MySQL
- PostgreSQL
- Oracle SQL
What you can get:
- Clean and maintainable code
- Secure authentication system
- Social login integration
- Redis caching for faster performance
- Well-structured backend architecture
- Scalable and production-ready APIs
- Fast and reliable performance
Why choose me:
I have experience working on enterprise-level systems, payment integrations, and large-scale applications. Every solution is fully customizable based on your specific requirements, ensuring it fits your business needs perfectly.
Please contact me before ordering to discuss your requirements.
Get to know Birol
Senior Backend Engineer
- FromBangladesh
- Member sinceJul 2023
- Avg. response time1 hour
Languages
Bengali, English, Hindi
My Portfolio
FAQ
What do you need to start working on my API?
I need a clear requirement of your API, database details (if any), and expected features or business logic.
Do you provide source code?
Yes, I provide complete and clean source code with proper project structure upon delivery.
Can you work with existing projects or fix bugs?
Yes, I can fix bugs, improve performance, or extend existing Spring Boot applications.
Which databases do you work with?
I work with MySQL, PostgreSQL, and Oracle databases.
Can you integrate payment systems or third-party APIs?
Yes, I can integrate payment gateways and external APIs based on your requirements.

