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Fiverr Pro
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$
USD
I will build custom spring boot apis including jwt, caching, social login
Birol
Informazioni su questo servizio
I will build secure, scalable, and production-ready REST APIs using Java Spring Boot for your web app, mobile app, SaaS platform, admin system, or business backend.
Services I offer:
- REST API development with Spring Boot / Spring MVC
- Backend development and system design
- JWT authentication and Spring Security
- Google login, social login, and OAuth2 integration
- Redis caching using Upstash
- Database integration with MySQL, PostgreSQL, or Oracle
- Third-party API integration
- Performance optimisation and bug fixing
What you get:
- Clean and maintainable code
- Secure authentication flow
- Well-structured API architecture
- Faster performance with caching
- Scalable backend logic
- Production-ready implementation
- Clear communication before and during development
Why choose me:
I have experience working on enterprise-level systems, payment integrations, and large-scale applications. I do not use a one-size-fits-all approach. Every backend is built around your actual requirements, business logic, database structure, and future scalability needs.
Please contact me before ordering so we can discuss your requirements and choose the right package for your project.
Scopri di più su Birol
Birol
Senior Backend Engineer
- DaBangladesh
- Membro dalug 2023
- Tempo di risposta medio1 ora
Lingue
Bengali, Inglese, Hindi
I’m a Full Stack Software Engineer with 8+ years of solid experience specializing in building production-grade APIs and backend systems using Java, Spring Boot, and Spring MVC.
I help clients design and develop scalable REST APIs, backend systems, and database-driven applications with a strong focus on performance, security, and reliability.
I enjoy solving real-world problems, building clean backend architectures, and turning business requirements into working software solutions.
Il mio 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.
