Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop secure rest api and backend using node js express
Dastar Hussain
About this gig
Need a solid backend that just works fast, secure, and built to scale? That's what I do.
I specialize purely in backend and API development using Node.js, Express, and databases like MongoDB and PostgreSQL. This gig is focused on server-side work not frontend design so if you already have a UI or team handling the frontend, I'll build the engine that powers it.
What you can expect:
- RESTful APIs with clean, well-documented endpoints
- Secure authentication and authorization (JWT, role-based access)
- Database design and optimization (SQL and NoSQL)
- Third-party integrations (payment gateways, external APIs)
- Performance optimization for faster response times
- Production-ready deployment and hosting setup
Before writing any code, I take time to understand your data structure and business logic, so the API is built correctly the first time instead of needing constant rework later.
Have an existing frontend or app that needs a backend? Message me with the details before ordering so I can confirm scope and recommend the right package.
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 Dastar Hussain
Dastar Hussain
Full Stack Software Engineer
- FromPakistan
- Member sinceMar 2023
Languages
Urdu, English, Punjabi, Hindi, French
I'm Dastar, a Full-Stack Developer and AI Engineer working at the intersection of web development and applied AI. My focus: MERN Stack web dev, AI chatbots and RAG systems, backend/API development, and AI-powered business automation.
I've built SaaS dashboards, CRM systems, e-commerce platforms, and custom AI chatbots using React, Node.js, MongoDB, OpenAI, and LangChain — turning ideas into scalable, production-ready systems.
What sets my work apart is the process: understanding the real problem first, honest timelines, and clean code built to last.
Got a project in mind? Let's talk.
My Portfolio
FAQ
Q1: Do you also build the frontend, or backend only ?
A: This gig is backend/API only. If you need a full frontend + backend build, check my Full-Stack Development gig instead.
Q2: Can you work with my existing frontend or app ?
A: Yes, I can build an API that connects to your existing frontend, mobile app, or third-party system.
Q3: SQL or NoSQL — which do you use ?
A: Both. I work with MongoDB for flexible, document-based data and PostgreSQL for structured, relational data, depending on your project.
Q4: How do you handle authentication and security ?
A: I implement JWT-based authentication with role-based access control, input validation, and standard security best practices.
Q5: What do you need from me to get started ?
A: Your data structure or entity list, the endpoints/features you need, and access to any third-party services you want integrated.
