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Hamza T.
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Hamza T.

Full-Stack Developer | Next.js, React, Node.js & AI

I build web apps that people can actually use and businesses can keep running. If you need a SaaS product built, an AI feature added, or help fixing an existing application, I can handle the frontend, backend, and deployment. I've been programming for over eight years, starting with Java plugins and freelance websites before moving into full-stack applications, mobile apps, and AI integrations. That background helps when a project involves several technologies or needs someone willing to work through an unfamiliar codebase. A few examples of my work: - Bundance: Built AI-assisted product recommendations and shopping workflows, along with the APIs and database systems behind them. - PigeonVault: Built an OCR platform that turns scanned pigeon pedigrees into structured records, using Python and LLM-assisted validation. - Coachless: Built and launched a React Native fitness app with workout management, progress tracking, subscription billing, and backend APIs. - Canvas Gaming: Worked on websites and internal platforms over a six-year contract, including storefront integrations, admin dashboards, new features, and ongoing maintenance. I can help you build a first version, finish a product that's already underway, or improve software your customers use every day. Typical work includes account systems, subscriptions, payment integrations, dashboards, document extraction, and connecting third-party services. My main stack is Next.js, React, TypeScript, Node.js, Python, and PostgreSQL. I also work with Prisma, OpenAI API, Stripe, PayPal, Docker, and Linux. You'll work directly with me. I like to understand the problem first, agree on practical milestones, and keep you informed as the work progresses. I stay involved through testing, deployment, and maintenance. Tell me what you're building, what already exists, and where you need help. We can work out the next step from there.

🇵🇰Karachi Central, Pakistan$30/hr100% JSS5.00 (3)Since Mar 2020

Earnings and projects

MRR
$79

Last 6 months ÷ 6

World#140,510 / 415k
🇵🇰Country#20,108 / 53.0k
Revenue, last 30 days
$0

Last 6 months: $476

Total earnings
$1.8k
World#349,208 / 415k
🇵🇰Country#42,958 / 53.0k
Per projectas of Nov 5
$353

$476 in the last 6 months

World#220,160 / 415k
🇵🇰Country#25,320 / 53.0k
Projects, last 6 monthsas of Nov 5
1
100% fixed0% hourly
World#128,175 / 415k
🇵🇰Country#22,585 / 53.0k
Projects in allas of Nov 5
5
100% fixed0% hourly
World#266,126 / 415k
🇵🇰Country#41,913 / 53.0k

Earnings, last 30 days

$1.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,740$1,760$1,780$1,800Oct 16Oct 31Nov 15

Skill rankings: Top 29% in Docker worldwide

Ranked by MRR among everyone on Upwork with the skill.

  1. #1,155Large Language Model2,731 freelancersTop 42%
  2. #1,421Stripe3,157 freelancersTop 45%
  3. #2,436SaaS Development5,204 freelancersTop 47%
  4. #2,502Docker8,771 freelancersTop 29%
  5. #2,724AI Development5,884 freelancersTop 46%
  6. #3,035React Native10,494 freelancersTop 29%
  7. #3,197OpenAI API6,947 freelancersTop 46%
  8. #4,066Full-Stack Development9,462 freelancersTop 43%