Hassaan
Level 1
Helping Startups and Businesses Build Scalable Software
Skills

See my services


Want to work on an hourly basis?
Tell Hassaan what you need.
$20
/
hourPortfolio
Work experience
Freelance Full Stack Developer
Fiverr • Full-time
May 2025 - Present • 1 yr 6 mos
Working full-time as an independent full-stack developer on Fiverr, having delivered 20+ projects for clients across the US, UK, Netherlands, Canada, and Germany. Core work covers AI-powered web and Android applications, CRM/ERP systems, and desktop software built from scratch, along with converting Figma, PSD, and XD designs into responsive, production-ready websites. A significant part of the workload involves debugging and stabilizing AI-generated (vibe-coded) applications built on Replit, Lovable, Bolt, and Base44, identifying the root cause behind broken functionality, poor architecture, or failed deployments, then rebuilding them into something reliable and maintainable. Stack: React, Next.js, Node.js, Python, Django, FastAPI, Kotlin, PostgreSQL, MongoDB, Docker, AWS. Responsible for the full engagement lifecycle: requirements gathering, architecture decisions, development, testing, deployment, and post-delivery support, with direct client communication throughout.
18 Reviews
| (18) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
dxbexpo2020

United Arab Emirates
I would like to sincerely thank ( Hassaan ) for his outstanding work and professionalism. He did an excellent job developing the Python code, Jupyter Notebook, and the complete Report Document with all figures, analysis, results, and explanations. He was very fast in understanding all the requirements,...
Seller's Response
scottturner721

United Kingdom
Absolutely outstanding service from Hassaan! His professionalism, technical expertise, and proactive communication have been exceptional. He tackled complex issues with persistence, traced problems to their root causes, and delivered clear, practical solutions. Hassaan’s attention to detail is second...
Seller's Response

andrewjames120

United Kingdom
Working with Hassaan continues to be a pleasure. Another phase of our ongoing project has been completed, and I’m very happy with our continued collaboration. I look forward to working with him on the next phase. Highly recommended!
Seller's Response

andrewjames120

United Kingdom
Thanks again for your assistance on this project. A few more phases yet to go on this project. Working with Hassaan has been a pleasure. on this step of the project i have held him back and he has been very understanding
Seller's Response
jeaninemccreary

United States
He’s very competent and professional and worked within all of my parameters, timeframe budget, etc. I’m looking forward to doing business with him again.
Seller's Response
