I will build a secure and scalable backend API in node, django or fastapi
About this gig
Need a robust backend that scales and integrates easily with your frontend? I build secure, well-documented REST/GraphQL APIs using Node.js (Express/Nest), Django/DRF, or FastAPI. Each delivery includes a database schema, endpoints, authentication (JWT/session), unit/basic integration tests, Dockerfile, and a clear README so your frontend or team can start immediately.
What I deliver (examples): CRUD endpoints, pagination, filtering, file upload, role-based auth, rate limiting, background jobs (Celery/RQ), Docker + simple CI, and deployment help. I follow best practices: configurable environment variables, input validation, logging, and basic test coverage.
Why choose me:
- Clear, timely communication and realistic deadlines.
- Clean, commented code and a runnable demo.
- Post-delivery support window (Contact me to get the support window).
Get to know Arslan
Full Stack Developer
- FromPakistan
- Member sinceJan 2025
- Avg. response time1 hour
- Last delivery11 months
Languages
Urdu, English
Other Software Development Services I Offer
FAQ
Which tech stacks do you support?
I commonly use Node.js (Express/Nest), Python (Django REST Framework / FastAPI), and Laravel / Spring Boot on request. If you're unsure, tell me your hosting and scale needs and I’ll recommend one.
Do you deploy to production?
Yes — deployment is an extra. For deployments I typically prepare Docker + nginx instructions and can deploy to DigitalOcean, AWS EC2, or other VPSs (credentials required).
How do revisions work?
Each package includes the stated number of revisions for scope already agreed. New feature requests beyond scope will be quoted separately.
What about security?
I add input validation, parameterized queries/ORM, rate-limit suggestions and JWT/session auth. For high-security apps we can add penetration testing as a paid extra.
Do you provide tests and documentation?
Standard and Premium include basic tests + Postman/OpenAPI docs. Premium adds fuller docs and CI config.
Refund policy?
I’ll provide a partial or full refund if mutually agreed or if I can’t deliver per the agreed spec. Fiverr’s dispute process also applies.
