Browse categories
Explore
Fiverr Pro
English
$
USD
I will get I will build a full stack web app using react and nodejs
Kleberson A.
About this gig
I build modern, scalable full-stack web applications using React and Node.js, focused on clean code, performance, and real business needs.
What sets me apart is my strong backend foundation, attention to architecture, and clear communication throughout the project. I dont just write code I help you turn your idea into a reliable product.
You will get:
️ A responsive and user-friendly frontend built with React
️ A secure backend API using Node.js and Express
️ Database integration (MongoDB or PostgreSQL)
️ Authentication and authorization (JWT)
️ Clean, maintainable, and well-documented code
️ Clear communication and fast response
I also have experience with Java and Spring Boot, which strengthens my system design skills and best practices.
Whether you need a new web application, an API, a prototype, or improvements to an existing project, Im ready to help you deliver a high-quality solution.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Kleberson A.
Kleberson A.
Backend Developer Java Spring Boot
- FromBrazil
- Member sinceMay 2022
- Avg. response time1 hour
Languages
English, Portuguese
Hi! I'm Kleberson, a Software Developer focused on backend development with Java and Spring Boot.
I build REST APIs and web applications using technologies such as Spring Boot, Spring Security, JPA/Hibernate, PostgreSQL, JWT, Swagger/OpenAPI, and Docker.
I also have experience with React, Next.js, TypeScript, Node.js, and MongoDB, which allows me to work with both backend systems and full-stack applications.
I value clean and maintainable code, clear requirements, and reliable delivery. I prefer clear communication through messages, keeping project requirements and progress well documented.
My Portfolio
FAQ
What information do you need to start the project?
A brief description of your project goals, required features, design references (if any), and technical preferences.
Do you create custom UI/UX designs or logos?
No. I focus on development, not graphic design or UI/UX. If you already have a design, wireframe, or reference, I can implement it accurately or make modifications according to your requirements. I can use simple and clean layouts or UI libraries.
Do you provide the source code?
Yes. You will receive the complete source code and documentation.
Can you deploy the project to production?
Yes. I can help with deployment and environment setup as an extra service.
What technologies do you use?
React, Node.js, Express, MongoDB/PostgreSQL, REST APIs, JWT authentication, Git, and Docker.
Do you offer video calls or meetings?
For security and clarity, I handle all project communication via Fiverr chat only. This helps keep everything documented, clear, and aligned with Fiverr’s policies. I’m always responsive and provide detailed updates through chat.
