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EXPLORE
3.7
3.7
100%
$80 USD / Hour
・
United States (2:25 PM)
・
Joined on March 18, 2026
・
2 Recommendations
$80 USD / Hour
・
I'm Gregory, Founder & Lead Developer at Hampar Productions, with over 15 years of experience delivering scalable web platforms, mobile applications, AI-driven systems, and custom e-commerce solutions for global brands and startups alike. My expertise spans the full development lifecycle — from architecture and backend API design to frontend UX and deployment — with a relentless focus on performance, reliability, and measurable business results. What I specialize in: - Full-Stack Web Development (PHP, JavaScript, CSS, and modern frameworks) - Mobile App Development (real-time features, GPS integration) - AI-Driven Marketing & Automation Systems - E-Commerce Platforms & Custom Integrations - Learning Management Systems (LMS) & eLearning - Scalable APIs & Backend Architecture I pride myself on clear communication, delivering ahead of schedule, and going beyond the brief to ensure every client gets the best possible outcome — as reflected in my 5-star reviews and 100% on-time, on-budget record. Whether you need a polished website, a complex platform, or an intelligent automation system, I bring both deep technical expertise and genuine commitment to your success. Let's build something exceptional together.
Verifications
On time
100%
On budget
100%
Accept rate
100%
WS Dodge Oil – Branding and Website
Tend Website – Design/Development
Samsung Retail Mobile App
Google Multiplayer AR Game
Be Mighty Website-Shopify Theme
WS Dodge Oil – Branding and Website
Tend Website – Design/Development
Samsung Retail Mobile App
Google Multiplayer AR Game
Be Mighty Website-Shopify Theme
Greg was great to work with
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It is a genuine pleasure to recommend Gregory (@HamparProd) for any IT or web development project. From start to finish, he delivered an outstanding result, producing a high quality website that not only met our original specifications but significantly exceeded expectations, all while remaining on budget. What truly set Gregory apart was the overall experience of working with him. The project was completed ahead of schedule without any compromise on quality. His attention to detail was exceptional, resulting in a polished, professional product that required minimal revision. Communication was consistently clear, prompt, and proactive, ensuring complete confidence at every stage of the process. Beyond simply delivering on the brief, Gregory brought a high level of technical expertise and initiative. He proactively suggested enhancements and smarter approaches that materially improved the final outcome, demonstrating both deep capability and genuine care for delivering the best possible result. It’s rare to find a developer who combines speed, precision, strong communication, and technical excellence so effectively. I would not hesitate to work with Gregory again and highly recommend his services to anyone seeking a reliable, professional, and exceptionally skilled developer. Among the best development experiences I’ve had.
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Nick P.
$300 USD
He did a great job! Very quick and want to make sure that I was pleased more so then being technical about the scope of the project. Very accommodating to changes
+5 more
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Experience
Founder & Lead Developer
Feb, 2014 - Present
•
12 years, 3 months
Hampar Productions
Feb, 2014 - Present
•
12 years, 3 months
- Custom e-commerce platforms and automation systems - Developed mobile apps with real-time and GPS features - Implemented AI-driven marketing systems - Designed scalable APIs and backend systems
Los Angels, United States
Feb, 2014 - Present
•
12 years, 3 months
Education
University of Arizona
2001 - 2005
•
4 years
Bachelors (Business Administration, Political Science)
United States
2001 - 2005
•
4 years
Certifications
P
Preferred Freelancer Program SLA
JavaScript
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