I will develop backend for web apps apis using nodejs nestjs expressjs


About this gig
I'm a MERN stack developer with expertise in NestJS, ExpressJS, and Node.jsspecializing in API development, backend architecture, and database optimization.
What I Offer:
- RESTful API development & integration
- Authentication & authorization (JWT, OAuth)
- Database design & optimization (MongoDB, PostgreSQL)
- Scalable backend architecture for web apps
- Cloud deployment support (AWS, Heroku, Render)
- Code written with best practices & clean structure
Why Choose Me?
- 100% responsive communication
- Daily updates during the project
- Production-ready, future-proof code
- Friendly and professional service
Lets turn your backend into a high-performance engine that powers your web application flawlessly.
Order now and get your backend done right the first time.
Get to know Thiago A
Building powerful backends APIs that drive your web apps to success
- FromChile
- Member sinceAug 2025
- Avg. response time5 hours
Languages
English, German, Portuguese, Spanish
FAQ
Can you integrate my backend with my existing frontend?
Yes! I can integrate your backend with any frontend framework including React, Angular, Vue, or custom solutions.
Will my API be secure?
Absolutely. I follow industry-standard security practices, including input validation, authentication, and encryption where necessary.
Can you work with both SQL and NoSQL databases?
Yes! I’m skilled in MongoDB, PostgreSQL, and MySQL.
Do you provide deployment services?
Yes, I can help you deploy your backend to AWS, Heroku, Vercel, or other cloud platforms.

