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Zia U.
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Zia U.

Full-Stack Engineer & Frontend Developer | Next.js, React Native, SaaS

I help startups, founders, and growing businesses turn ideas into reliable, scalable software products. With 6+ years of experience in software development, I specialize in building web and mobile applications, AI-powered solutions, FinTech platforms, and healthcare systems. I combine strong engineering fundamentals with practical product thinking to deliver solutions that are secure, maintainable, and designed to support long-term business growth. Core Expertise - **Web Development:** React.js, Next.js, TypeScript, Node.js - **Mobile App Development:** React Native, Flutter - **AI & Automation:** OpenAI, Claude, AI Agents, Intelligent Workflows - **FinTech Development:** Stripe, Payment Integrations, Financial Platforms - **Healthcare Technology:** Telehealth, EHR/EMR, FHIR, HIPAA-Aware Applications - **Backend & Cloud:** Python, Supabase, PostgreSQL, MongoDB, AWS - **Product Engineering:** MVP Development, API Integrations, Legacy Modernization, Maintenance & Performance Optimization What You Can Expect - **Business-Driven Engineering:** Technology decisions aligned with your product goals and business requirements. - **Scalable Architecture:** Well-structured solutions built to handle future growth without unnecessary complexity. - **Quality-Focused Development:** Clean, maintainable code with a strong focus on performance, security, and reliability. - **Transparent Communication:** Consistent progress updates, clear technical discussions, and dependable collaboration. - **Long-Term Partnership:** Ongoing technical support, product improvements, and continuous development as your business evolves. My Approach I believe successful software development goes beyond writing code. It requires understanding the business problem, selecting the right technology, building a practical solution, and continuously improving the product based on real-world needs. Whether you're launching a new MVP, scaling an existing platform, integrating AI capabilities, or modernizing your software infrastructure, I can help you move forward with the right technical approach. Let's discuss your product goals and build something reliable, scalable, and valuable for your business.

🇵🇰Lahore, Pakistan$8/hr100% JSS4.75 (24)Since May 2022
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Earnings and projects

MRR
$1.3k

Last 6 months ÷ 6

World#37,423 / 412k
🇵🇰Country#4,383 / 52.9k
Revenue, last 30 days
$1.8k

Last 6 months: $7.8k

World#24,804 / 412k
🇵🇰Country#2,845 / 52.9k
Total earnings
$44k

Billed in all: $45k

World#84,450 / 412k
🇵🇰Country#7,370 / 52.9k
Per project
$1.2k

$1.1k in the last 6 months

World#111,339 / 412k
🇵🇰Country#9,713 / 52.9k
Projects, last 6 months
7
100% fixed0% hourly
World#28,828 / 412k
🇵🇰Country#6,448 / 52.9k
Projects in all
37

Across 43 contracts

72% fixed28% hourly
World#81,189 / 412k
🇵🇰Country#13,108 / 52.9k

Earnings, last 30 days

$45.4k+$1.8k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$43k$44k$45k$46kOct 9Oct 24Nov 8

Dotted: longer than usual between two readings.

Skill rankings: Top 9% in Responsive Design

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Platform Designer51 freelancers · 🇵🇰 #2Top 12%
  2. #113FinTech802 freelancers · 🇵🇰 #15Top 14%
  3. #305MERN Stack3,086 freelancers · 🇵🇰 #102Top 10%
  4. #385Mobile App3,535 freelancers · 🇵🇰 #53Top 11%
  5. #507Stripe3,152 freelancers · 🇵🇰 #124Top 16%
  6. #678Firebase6,978 freelancers · 🇵🇰 #162Top 10%
  7. #733Supabase4,116 freelancers · 🇵🇰 #214Top 18%
  8. #860API Development6,848 freelancers · 🇵🇰 #194Top 13%