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I will develop a custom java spring boot rest API
Benjamin D
About this gig
Looking for a reliable backend developer? I build secure, scalable, and high-performance backend applications using Java and Spring Boot.
I can develop REST APIs, business applications, authentication systems, database integrations, and custom backend solutions following clean architecture and best practices.
What I offer:
- Java & Spring Boot development
- REST API development
- Database integration (PostgreSQL, SQL Server)
- Authentication & JWT
- Bug fixing and optimization
- Clean, maintainable code
I'm committed to delivering high-quality solutions with clear communication and on-time delivery.
Get to know Benjamin D
Benjamin D
Software Engineer
- FromBrazil
- Member sinceJul 2026
- Avg. response time1 hour
Languages
Portuguese, Spanish, English
I am a Backend Software Engineer specialized in building scalable and secure software solutions for businesses and startups.
I develop REST APIs, backend systems, and custom applications using Java, Spring Boot, Node.js, PostgreSQL, and SQL Server. I have experience with microservices, database optimization, Docker, Cloud, and DevOps.
I help clients build business platforms, ERP systems, dashboards, integrations, authentication systems, and reliable backend solutions focused on performance, security, and maintainability.
My Portfolio
FAQ
Q: Can you develop a custom REST API?
A: Yes. I can build secure and scalable REST APIs tailored to your business requirements.
Q: Which databases do you support?
A: PostgreSQL, SQL Server, MySQL, and other SQL databases.
Q: Do you provide the source code?
A: Yes. All packages include the complete source code.
Q: Can you integrate third-party APIs?
A: Yes. I can integrate payment gateways, authentication providers, external APIs, and more.
Q: Can you fix existing Java Spring Boot projects?
A: Absolutely. I can debug, optimize, and improve existing backend applications.
