Hamza Ahmed
CTO | Full Stack Developer
10+ years building scalable web applications with React, Node.js and modern cloud infrastructure. AWS Certified. Based in Pakistan — relocating to Germany.
10+
Years experience
5000+
Toptal hours
$500K
Revenue generated
98%
On-time delivery
Skills
Experience
Blooming Box Gifts LLC · Dubai, Remote
Lead Full-Stack Developer
Improved Online Gift Platform performance by 30%, reduced AWS infrastructure costs by 15%, and led new platform version launch resulting in 20% user engagement increase.
- Contributed to the development of a codebase supporting multiple countries, resulting in a revenue increase of 10% to 20%
- Integrated Google Merchant Center to enhance SEO and marketing efforts
- Integration of a third-party payment gateway (Tamara) for Buy Now, PaynLater (BNPL) functionality
- Developed a direct feed API for Tabby to improve marketing efficiency
Toptal · United States, Remote
Full Stack Developer
Toptal is a freelancing enterprise that connects companies with top freelancers across the globe
- Built 2 advanced business solutions during a 2-year period.
- Completed over 3000+ plus hours with a single client.
- Achieved 98% on-time delivery of tasks.
Succes Finance · Australia, Remote
Senior Frontend Developer
SUCASA Finance is a financial technology company focused on developing innovative solutions..
- Improved user engagement by 25% through the development of the frontend for a rapidly growing VC-backed startup
- Facilitated a 120% increase in user acquisition through streamlined user account creation
- Engineered a user account creation page, reducing bounce rates by 20%
Pocket Media · San Francisco, Remote
Full Stack Developer
Pocket Made is a leading e-commerce development company focused on advanced solutions.
- Escalated sales potential by creating two e-commerce websites, generating an estimated $500K in revenue
- Applied TailwindCSS, improving website performance by 30%.
- Implemented server-side rendering, decreasing page load time from 7.2s to 2.2s
FWU · Karachi, On-site
Senior Consultant — Team Lead FILOS
FWU is a financial services company providing cutting-edge solutions.
- Coached a team of 5 developers to deliver a Single Page Application for over 50,000 business customers.
- Improved the usability of FILOS, increasing user base by 5%.
- Maintained team productivity by mentoring 5 team members and tracking progress using Jira.
- Shaped and influenced 5 junior developers in using modern wed development technologies.
Livable · California, Remote
Full Stack Developer
Developed 3 interconnected portals with Meteor + React + MongoDB. Designed API reducing response time by 30%.
- Migrated portals to cleaner ES6 class components.
RIKSOF · On-site
Full-Stack Developer
RIKSOF provides custom software development services.
- Increased appointment scheduling efficiency by 40% through developing a web app for parents of autistic children
- Integrated TMDB with My5ive iOS application for enhanced movie information retrieval.
- Improved data analytics process by implementing Agile development for Microsoft Power BI dashboard, reducing reporting time by 40%.
Projects
At BloomingBox, I worked as a Full-Stack Developer where I built and scaled core eCommerce features using Next.js, React, and Node.js, supporting thousands of monthly users while improving platform stability. I enhanced frontend performance, reducing page load times by 30–40%, which contributed to better SEO rankings and increased user engagement.
Contact