I will build a custom web app with nextjs and postgres


About this gig
Need a custom web app or SaaS platform built right not a template, not a page builder, but real engineered software?
I'm a full-stack developer and CTO who builds production-grade web applications from the ground up. As Co-founder and CTO of Preptio, a live exam-prep platform serving CA Foundation students, I've handled everything from database architecture to edge deployment, live bug fixes, and security testing the same standard I bring to every client project.
What I build:
- Custom web apps and internal tools
- SaaS MVPs and full products
- Dashboards, portals, booking/management systems
- E-commerce and business websites
- API integrations and backend architecture
Stack: Next.js, React, PostgreSQL, Tailwind CSS, Auth.js deployed on Cloudflare or Vercel. WordPress and Shopify also available.
I think in terms of product, not just code performance, scalability, and what actually converts. Message me with your project details and I'll get back with a clear plan and timeline.
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 Ali Jan
Web Developer I Build High Converting Websites for E commerce Business
- FromPakistan
- Member sinceJul 2022
Languages
Urdu, Sindhi, English, Punjabi
My Portfolio
Other Website Development Services I Offer
FAQ
Do you only build what's in the packages, or can this be customized?
Packages are a starting point. Every project gets a custom scope based on your requirements — message me first so I can confirm pricing and timeline for your specific needs.
What information do you need from me to get started?
A clear description of what you want built, any design references or branding, and details on features/integrations you need (payments, auth, e-commerce, etc.).
Will I own the source code?
Yes, full source code and rights are transferred to you upon final payment.
Do you offer ongoing support after delivery?
Basic bug fixes are included during the revision period. Ongoing maintenance or new features can be arranged separately.
Can you work with an existing codebase instead of building from scratch?
Yes — send me the repo/details and I'll review scope before quoting.
What if my project is bigger than the Premium package?
Larger projects are welcome — message me with details and I'll put together a custom quote, potentially using the milestone payment structure.

