Muhammad Hamza
Founder @ RetroTab
Why Companies Choose Me
12+ years delivering high-impact software and AI solutions with a focus on speed and quality.
Proven ROI Focus
Every project targets at least $10,000 in measurable savings or revenue within 90 days.
7-Day Delivery
Fully deployed AI agents and SaaS products in one week. Fixed scope. No delays.
Top 1% Quality
Expert-vetted on Upwork. Perfect 5.0 rating. 93% on-time delivery rate.
Core Services
End-to-end solutions built for speed and impact.
Custom AI Agents
Autonomous agents for customer support, lead processing, data pipelines, and internal automation.
SaaS Development
Full-stack web applications using React, Next.js, Node.js, Python, and cloud infrastructure.
Business Automation
API integrations, workflow automation, reporting systems, and process optimization.
My Commitment
I don't just write code; I deliver outcomes. Here is how I operate for every single project.
Fixed Scope & Price
Everything agreed in writing upfront. No surprises, no hidden fees.
7-Day Delivery
93% on-time rate. I respect your timeline.
Production Quality
Secure, scalable code that's ready for real users from day one.
Project Fit Check
To ensure high success rates, I only work with projects that meet these criteria.
Good Fit
- Clear problem statement & goals
- Budget for premium quality
- Ready to start immediately
- Value speed and efficiency
Not a Fit
- Equity-only compensation
- Micromanagement required
- Undefined scope/timeline
- Low-budget maintenance work