Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix bugs in java spring boot react and nodejs applications
Ravtej S
About this gig
Facing issues in your Java Spring Boot, React.js, or Node.js application?
I can help debug, fix, and optimize your application efficiently and professionally.
I can fix:
- Backend Errors
- API Issues
- React Frontend Bugs
- Authentication Problems
- Database Errors
- Performance Bottlenecks
- Deployment Issues
- Docker & AWS Problems
Technologies:
- Java Spring Boot
- React.js
- Node.js
- MySQL / MongoDB
- JWT
- Redis
- Docker
- AWS
I focus on clean debugging, fast communication, and reliable solutions.
Please message me before placing an order for complex issues.
Get to know Ravtej S
Ravtej S
Software Developer
- FromIndia
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Hindi, Punjabi, English
Software Developer with experience in Java, Spring Boot, React, REST APIs, and scalable web applications. Strong foundation in Object-Oriented Programming, Data Structures & Algorithms, database design, and software engineering principles. Experienced in developing maintainable backend systems, microservices, and full stack SaaS applications using Agile methodologies. Familiar with AI-assisted development workflows and GenAI-powered productivity tools for accelerating software development and automation.
My Portfolio
Other Software Development Services I Offer
FAQ
What types of bugs can you fix?
Frontend bugs, backend errors, API issues, authentication problems, deployment errors, and database issues.
Which technologies do you support?
Java Spring Boot, React.js, Node.js, MySQL, MongoDB, Redis, Docker, AWS.
Can you work on existing projects?
Yes, I can debug and improve existing applications.
Do you optimise application performance?
Yes, performance optimisation and refactoring are included in advanced packages.
