Browse categories
Explore
Fiverr Pro
English
$
USD
I will do custom website backend development and rest api integration
Providence
About this gig
Is your beautiful frontend useless because the backend is slow or broken? Apps fail when server logic cannot handle real traffic.
I build high-performance, secure Custom Backends and REST APIs. From simple database connections to complex architecture, I deliver clean, bug-free server logic using Node.js, MongoDB, and PostgreSQL.
What I will build:
- Custom REST APIs: Fast endpoints connecting your frontend to your database.
- Secure Auth: Robust JWT and role-based access control.
- Data Architecture: Optimized structures for maximum speed and scale.
- Integrations: Seamless connections to Stripe, OpenAI, or 3rd-party tools.
Why partner with me?
- Strict focus on data security and fast server response times.
- Full API documentation (Postman/Swagger) for easy frontend integration.
- Clean, modular source code built for future growth.
Stop letting backend bugs delay your launch.
Message me or ORDER NOW to build a rock-solid foundation!
Get to know Providence
Providence
Web Developer Building Fast Scalable Apps
- FromNigeria
- Member sinceAug 2026
- Avg. response time5 hours
Languages
English
I build fast, responsive, and scalable web applications using modern JavaScript technologies. From landing pages to full-stack applications and API integrations, I focus on clean code, great user experience, and reliable solutions that help businesses grow.
Other Software Development Services I Offer
FAQ
I already have a frontend built. Can you connect to it?
Yes. I will build the backend logic and provide clear Postman API documentation so you or your frontend team can easily plug the data straight into your React, Next.js, or Vue application.
How do you secure user data and logins?
I use industry-standard JWT (JSON Web Tokens) for secure session management and bcrypt for password hashing, ensuring your application is protected against unauthorized access.
Which database will you use for my project?
I specialize in both MongoDB (NoSQL) for rapid scaling and PostgreSQL (SQL) for highly structured data. We will select the perfect architecture based on your specific business needs.
Can you integrate external tools like Stripe or OpenAI?
Absolutely. I can connect your custom backend to almost any external 3rd-party API, including payment gateways (Stripe), AI models (OpenAI), or SMS providers (Twilio).
Will you help put the server online?
Yes. I can deploy your finished backend to reliable cloud hosting platforms like AWS, Render, Heroku, or DigitalOcean so it is fully live and ready to handle user traffic.
