I will code your frontend and backend applications
Level 1
About this gig
I will develop a modern and scalable web application using React.js for the frontend, Spring Boot for the backend, and MySQL or PostgreSQL for the database. My services include building secure RESTful APIs, implementing authentication (JWT, OAuth), database integration, and optimizing performance for a smooth user experience.
With experience in full-stack development, I ensure clean, maintainable code and efficient solutions tailored to your needs. Whether you need a new application or improvements to an existing project, feel free to reach out to discuss your requirements.
Get to know Luis S.
Gaming and Tech lover
Level 1
- FromPortugal
- Member sinceAug 2021
- Avg. response time18 hours
- Last delivery10 months
Languages
English, Portuguese, Spanish
FAQ
Can you integrate third-party APIs or external services?
Yes, I can integrate third-party APIs, payment gateways, authentication providers, and other external services into your application.
Can you work on an existing project and make improvements?
Absolutely. I can debug, optimize, and add new features to your existing React and Spring Boot application while ensuring smooth integration with MySQL or PostgreSQL.
How do you ensure code quality and performance?
I follow best practices, including modular coding, optimized database queries, and performance testing to deliver a scalable and efficient application.

