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$
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I will build a java spring boot backend with react js next js or angular frontend
Asad
5.0
5.0
About this gig
Looking for a professional who can handle full-stack development and bug fixes with expertise in Java Spring Boot and React JS? I bring 5+ years of experience in building, optimizing, and troubleshooting enterprise-grade applications, from backend APIs to frontend interfaces, ensuring your project is robust, scalable, and production-ready.
What I Offer:
- Full backend development using Spring Boot, Spring MVC, Spring Data JPA, and Hibernate
- REST API design, development, testing, and optimization
- Database integration (MySQL, PostgreSQL, MongoDB) and query optimization
- React JS frontend integration with Spring Boot APIs
- Microservices development, deployment, and bug fixing
- Security setup & fixes (Spring Security, JWT, OAuth2)
- Docker containerization & deployment troubleshooting
- CI/CD pipeline integration for smooth delivery
- Performance optimization, caching strategies, and memory leak fixes
- Configuration fixes (application.properties / application.yml)
Why Choose Me:
5+ years of Java, Spring Boot & React JS expertise
Skilled in Docker, Kubernetes, and cloud deployment
Clean, maintainable, and well-documented code
Fast turnaround and transparent communication
Post-delivery support
Get to know Asad
Asad
- FromPakistan
- Member sinceAug 2025
- Avg. response time1 hour
- Last delivery2 weeks
Languages
Urdu, English, German
I’m a passionate Java Spring Boot developer specializing in building secure, scalable, and high-performance backend systems that drive real business value. With expertise in REST APIs, database integration, and modern frameworks like React js and Next js, I craft seamless full-stack solutions tailored to your needs. From designing efficient architectures to delivering production-ready applications, I ensure every project is robust, maintainable, and future-proof. Let’s turn your vision into a powerful, reliable, and impactful digital product.
FAQ
Can you work on both new development and bug fixes?
Absolutely! I handle full backend development in Spring Boot as well as bug fixing in existing applications. I can also integrate React JS frontends, optimize APIs, and containerize applications using Docker.
What information do you need to get started?
I’ll need a detailed description of the issue or feature you need, access to your codebase (GitHub/Bitbucket/ZIP file), database details if applicable, and any error logs or screenshots you can provide.
Do you provide deployment support?
Yes, I can help deploy your Spring Boot and React JS application to servers, Docker containers, or cloud platforms like AWS, Azure, and Google Cloud.
Will my code remain private and secure?
Absolutely. I treat all client work with strict confidentiality and can sign an NDA if needed. Your code will never be shared with third parties.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
A alex_47142
Germany
He did a great job.... Very much patience and hardworking developer. I recommend him for any React.js, Spring Boot related tasks. Fully satisfied, no doubt!
$100-$200
Price
3 weeks
Duration
J 
Seller's Response
Helpful?B 
bsns_xpert1
Pakistan
Great experience, I had a frustrating bug in my Spring Boot application that was stalling our progress. He found the root cause quickly and fixed it without breaking anything else in the specified time. Highly recommend for any Java backend work!
Up to $50
Price
3 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A alex_47142
Germany
He did a great job.... Very much patience and hardworking developer. I recommend him for any React.js, Spring Boot related tasks. Fully satisfied, no doubt!
$100-$200
Price
3 weeks
Duration
J Seller's Response
Helpful?B bsns_xpert1
Pakistan
Great experience, I had a frustrating bug in my Spring Boot application that was stalling our progress. He found the root cause quickly and fixed it without breaking anything else in the specified time. Highly recommend for any Java backend work!
Up to $50
Price
3 days
Duration
Helpful?
