I will be your full stack developer


About this gig
I build high-performing, secure, and scalable full-stack applications using modern technologies. From backend APIs and databases to responsive frontends, I deliver clean, production-ready solutions with strong authentication, payment integrations, and deployment support.
Why Choose Me:
I focus on clean architecture, scalable code, and secure design practices. Clear communication and fast delivery with helpful documentation and deployment guides. You get a production-ready application thats reliable, maintainable, and easy to scale.
What I Do for You:
Frontend Development:- Develop efficient and responsive User interface in React/Next. js or similar frameworks.
Backend Development: Architect and develop REST / GraphQL APIs with Node. js, Express, or Nest. js.
Sign Up & Security: Build secure JWT / OAuth authentication systems and role-based security.
Database Design:Design optimized PostgreSQL/MySQL schemas, queries and indexing for performance.
Integration de paiement: Intégrez Stripe, PayPal ou dautres portes pour panier, abonnement et webhooks.
Testing & Deployment: Include unit / integration tests, gracefully handle errors and deploy on AWS / Vercel / Docker.
Get to know Wasif
Building Scalable Web and Mobile Apps with 6 Years of Experience
- FromPakistan
- Member sinceSep 2021
- Avg. response time1 hour
- Last delivery10 months
Languages
English
My Portfolio
Other Software Development Services I Offer
FAQ
Which payment gateways do you support?
I support Stripe (Checkout, Elements, Subscriptions), PayPal, and can work with others on request.
What tech stacks do you use?
I work with Node.js (Express, NestJS), Laravel (PHP), and can handle DBs like PostgreSQL and MySQL. Tell me your preference.
Do you handle refunds and webhooks?
Yes — I implement secure webhooks for payments, refunds, and receipts handling.
Will you write tests?
Yes — unit or basic integration tests can be included (Standard and Premium packages).
Do you deploy to production?
I provide a deployment guide (Heroku/AWS/Docker). I can deploy if you provide access as an add-on.
What do you need from me to start?
Access to your repo (or a zip), API keys for payment gateway (test mode), requirements list, and preferred tech stack.
Is the code secure?
I follow security best practices: input validation, encrypted secrets, secure auth (JWT/OAuth), and safe webhook handling.

