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Ahmed OsamaAO
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Ahmed Osama

@ahmedosama1

I build production serverless backends and end-to-end web platforms on AWS.

Egypt
Message

I'm building and maintaining AWS Lambda backend logic for a Tree Care SaaS, managing serverless APIs and Terraform infrastructure across 500+ endpoints. I also design integrations with Aspire, IFS, HubSpot, and Stripe while improving production reliability, logging, and monitoring.

As the sole engineer behind waqfalaqsa.org, I built a live donation platform end-to-end with Next.js, AWS Lambda, Cloudflare Functions, and DynamoDB. I delivered multi-currency donations, cart and checkout flows, multilingual content, and a Cloudflare Access-secured admin panel for campaign management.

I've also built backend systems for video, education, and social platforms using Node.js, Express, PostgreSQL, MongoDB, WebSockets, AWS, and Docker. My projects include real-time chat, OAuth authentication, content moderation, recommendation logic, gamification, and serverless CI/CD deployment.

I'm an AWS Certified Developer and Computer Science graduate from Cairo University, continuing to expand into Docker, Kubernetes, and cloud-native deployment practices.

Experience

Work history, roles, and key accomplishments

waqfalaqsa.org logoWA

Full-Stack Freelance Developer

waqfalaqsa.org

Jan 2025 - Dec 2026 (1 year 11 months)

Built and maintain a live production donation platform end-to-end, using Next.js for the frontend and AWS Lambda and Cloudflare Functions for backend logic, with DynamoDB as the database. Implemented multi-currency donation flow and cart/checkout experience, integrating with a separately-managed payment gateway.

Education

Degrees, certifications, and relevant coursework

Cairo University logoCU

Cairo University

Bachelor's Degree, Computer Science

2021 - 2025

Grade: 3.3

Pursued a Bachelor's Degree in Computer Science, achieving a GPA of 3.3.

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