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$
USD
I will fix bugs or add features to your react, spring boot app
Zynzu
5.0
5.0
About this gig
Stuck on a bug that's breaking your app? Im here to help!
With 6+ years of hands-on experience in Java (Spring Boot, JPA, GraphQL, Spring Batch) and modern React / Next.js with Vite, I will quickly identify and fix issues in your codebase. Whether it's a backend logic error, a frontend rendering issue, or API miscommunication I've seen and solved them all.
️ What I offer:
- Bug diagnosis and fixes
- Clean, tested code
- Root cause explanation
- Suggestions to prevent future issues
Technologies I specialize in:
- Java, Spring Boot, JPA, GraphQL
- React.js, Next.js, Vite
I maintain full confidentiality and write production-ready code.
Lets fix that bug and get you back on track!
Contact me before ordering for best results.
Get to know Zynzu
Zynzu
Full Stack Java Developer : Clean Code and Scalable Architecture
- FromIndia
- Member sinceMar 2020
- Avg. response time1 hour
- Last delivery1 month
Languages
Tamil, English
🔷 Zynzu | Scalable Software. Clean Architecture.
With 6+ years of experience, I deliver enterprise-grade solutions under the Zynzu brand — where clean code meets powerful tech.
⚙️ Backend Expertise: Java, Spring Boot, Hibernate, REST & GraphQL APIs
🖥️ Frontend Skills: React (Vite + Next.js), JSP, Thymeleaf, HTML, CSS, JS
📐 Architecture: Modular, maintainable, SOLID-principled development
🗄️ Databases: SQL, NoSQL, JPA, Hibernate
🔗 Microservices: Scalable service design & secure integrations
☁️ Cloud: AWS Lambda & S3 (entry-level)
Every Zynzu solution is crafted for clarity & Scalability
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FAQ
Do you work on live production systems?
For safety, I recommend bug fixes be tested in staging first. I can assist in both staging and production deployments if access is provided.
What if the bug is bigger than expected?
I’ll let you know upfront if it needs more time than your package includes. We can then adjust the scope or time accordingly.
Will you explain the fix?
Absolutely. I provide a short summary of what caused the bug and how it was fixed so you can learn from it or avoid it in future.
How do you handle sensitive code or data?
I treat your project with full confidentiality. No code is shared or reused, and I’m happy to sign an NDA if needed.
Can you fix bugs in both frontend and backend?
Yes! I work with React/Next.js (Vite) for frontend and Java (Spring Boot, JPA, GraphQL) for backend. I can handle full-stack bug fixes.
What do you need from me to get started?
I’ll need access to your codebase (via GitHub, ZIP, or remote), steps to reproduce the bug, and details on expected behavior. Screenshots or logs help too!
Reviews
1 reviews for this Gig
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H hxss04
United Kingdom
fixed my configuration issues in no time
Up to $50
Price
1 day
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H hxss04
United Kingdom
fixed my configuration issues in no time
Up to $50
Price
1 day
Duration
Helpful?
