Open to opportunities

Hamza Rehman

@hamzarehman4

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I build reliable backend services and scalable APIs in Go and Node.js.

India

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What I'm looking for

I'm looking to build reliable, scalable backend systems where I can deepen my Go and Node.js experience, contribute to production APIs and infrastructure, and solve meaningful high-impact problems.

At Farmako (Y Combinator S20), I built Go and Node.js backend services processing 15,000+ daily healthcare transactions at 99.99% uptime. I also reduced patient information retrieval time by 60%, saving clinical teams 20+ hours of manual entry each week.

I've built production-inspired API platforms including LinkPulse, a URL shortening and analytics service, and a Go authentication service with MFA, sessions, Docker, and PostgreSQL. I enjoy designing scalable REST APIs, automation workflows, CI/CD pipelines, and backend systems that perform reliably under load.

Experience

Work history, roles, and key accomplishments

Software Engineering Intern (Backend)

Farmako

Jun 2025 - Dec 2025 (6 months)

Engineered high-performance production backend services in Go and Node.js, processing 15,000+ daily healthcare transactions with 99.99% uptime. Designed scalable REST APIs, reduced patient information retrieval time by 60%, and architected CI/CD pipelines to accelerate delivery by 40%.