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Usama T.

Usama T.

Next.js & React Expert | AI-Native Spec-Driven Development

Are you looking to build complex full-stack applications at the speed of thought without sacrificing architectural integrity? Most developers code manually, which is slow and prone to technical debt. I operate as an AI-Native Developer. By leveraging Vibe Coding and Spec-Driven Development, I deliver production-ready software with 10x the efficiency of traditional workflows. I don’t just "prompt"—I architect precise technical specifications (the "Source of Truth") using tools like GitHub Specki to ensure every line of code generated by AI agents is robust, scalable, and maintainable. 3 KEY ACHIEVEMENTS & PROOF: • 60% Performance Boost: Migrated the legacy Shopify store to a headless Gatsby and Contentful stack, delivering sub-second page loads and optimized Core Web Vitals. • Legacy CMS Transformation: Successfully migrated monolithic WordPress and Shopify sites to high-speed headless architectures. • AI-Driven CRO: Built and deployed a Conversion Rate Optimization (CRO) agent using n8n and Microsoft Clarity that automatically generates UI and content improvement audits for clients. WHAT I DELIVER FOR YOUR BUSINESS: • Spec-Driven Full-Stack Apps: Fast-loading NextJS and React applications built with rigorous documentation. • Intelligent Automation: Custom AI agents using n8n, Openclaw and Claude Code to handle content pipelines and complex business logic. • Headless E-commerce: Shopify and WordPress migrations with sub-second performance. • Policy-Compliant Scrapers: Complex automation tools, like my Facebook Marketplace extension, that adhere to platform rate limits and compliance policies. TECH STACK & WORKFLOW: • AI Orchestration: Claude Code, Cursor, Model Context Protocol (MCP), GitHub Speckit. • Frontend: React, NextJS, Gatsby, TypeScript, Tailwind CSS. • Automation: n8n, Puppeteer, GraphQL, REST APIs. • CMS: Sanity, Contentful, Shopify. READY TO SCALE? Let’s discuss your project requirements and how my spec-driven approach can save you weeks of development time.

🇵🇰Rahim Yar Khan, Pakistan$50/hr100% JSS4.99 (11)Since Dec 2020

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#149,697 / 412k
🇵🇰Country#14,998 / 52.9k
Revenue, last 30 days
$0
Total earnings
$18k

Billed in all: $19k

World#149,697 / 412k
🇵🇰Country#14,998 / 52.9k
Per project
$1.6k
Projects, last 6 months
0
World#209,850 / 412k
🇵🇰Country#32,103 / 52.9k
Projects in all
11

Across 14 contracts

57% fixed43% hourly
World#192,417 / 412k
🇵🇰Country#31,747 / 52.9k

Earnings, last 30 days

$18.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$18.2k$18.4k$18.6k$18.8kOct 8Oct 23Nov 7

Skills