I will build a scalable node js rest API backend


About this gig
Senior Backend Developer with 8+ years building production-grade systems, specializing in Node.js REST API development.
I build scalable, well-structured backend services RESTful APIs, third-party integrations, and database-driven systems designed for real-world production load, not just working demos.
What I deliver:
- Node.js and Express REST API development
- MongoDB database design, schema modeling, and optimization
- Third-party API integrations (payment gateways, external services)
- AWS S3 file/media storage integration
- Cloudflare CDN, DNS, and security configuration
- API documentation (Swagger/Postman) for handoff to any frontend team
- Technologies: Node.js, Express, MongoDB, REST APIs, JavaScript, TypeScript, AWS S3, Cloudflare, Postman, Swagger
I scope requirements directly with you before starting, flag edge cases early, and deliver tested, production-ready code with clean documentation.
Message me before ordering so I can confirm project scope and integration points.
Get to know M Armaghan
Senior Full Stack Developer NET NodeJS AWS Cloud Mobile MAUI
- FromPakistan
- Member sinceNov 2016
- Last delivery3 years
Languages
Urdu, English, French, German
Other Software Development Services I Offer
FAQ
Can you build an API from scratch?
Yes. This gig covers full Node.js/Express REST API development from scratch, including database design, authentication, and deployment. Message me with your requirements before ordering so I can scope it accurately.
What do you need from me to get started?
A clear description of your API requirements — the endpoints you need, the data model, and any third-party services to integrate (payment gateways, auth providers, etc.). If this is an existing project, share your current codebase/repo and database schema so I can assess compatibility.
Can you integrate my API with a frontend I already have (React, Vue, Angular, etc.)?
Yes. I build framework-agnostic REST APIs designed to work with any frontend — I'll provide clear API documentation so your frontend team (or you) can integrate without back-and-forth
Do you handle authentication and security?
Yes — JWT-based authentication, role-based access control, input validation, and standard API security practices are included in feature and full-build packages.
Can you work with my existing MongoDB database?
Yes. I can work with an existing schema, extend it, or redesign it if there are structural issues affecting performance or scalability.
Do you provide API documentation?
Yes, every project includes Swagger or Postman documentation so any developer or team can understand and consume the API without needing to ask me directly.

