Hassaan
Level 1
Helping Startups and Businesses Build Scalable Software
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Expérience professionnelle
Freelance Full Stack Developer
Fiverr • Temps plein
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.
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dxbexpo2020

Émirats Arabes Unis
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,...
Réponse du freelance
scottturner721

Royaume-Uni
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...
Réponse du freelance

andrewjames120

Royaume-Uni
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!
Réponse du freelance

andrewjames120

Royaume-Uni
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
Réponse du freelance
jeaninemccreary

États-Unis
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.
Réponse du freelance
