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ahmadlufiau/README.md

Senior Software Engineer (Fintech & Crypto) | Top 3% Talent on Upwork

Specializing in Fintech, Payment Systems, and Crypto infrastructure. Proven track record of designing and building scalable, high performance backends, secure payment gateways, and automated bridging systems.

Expert in engineering robust architectures that handle high throughput data, financial transactions, and complex API integrations. Utilizing next-gen AI tools (like Cursor & Claude Code) to drastically cut development overhead, accelerate deployment, and automate complex processes.

A Top Rated Plus status holder on Upwork since 2021, consistently delivering business driven solutions for global clients.

While my core focus is high scale Fintech and Crypto, I also bring diverse engineering experience from SaaS, E-commerce, OTA, and Consulting industries.

CONTACT :

CORE TECH STACK & SKILLS :

  • ✅ Backend & Architecture: Golang, PHP (Laravel), Node.js (Express), Python (FastAPI), Redis.
  • ✅ Frontend Ecosystem: Vue.js, React.js, Next.js, TypeScript.
  • ✅ Databases & State: PostgreSQL, MySQL, MongoDB, Supabase.
  • ✅ Infrastructure & Security: AWS (EC2, RDS), Linux Server Management, Automated Testing.
  • ✅ Testing Frameworks: PHPUnit, Vitest, Playwright, Jest.
  • ✅ CMS & Specialized Tools: HubSpot CMS (HubL), WordPress.

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