Amin Mahmoud Software Engineer

Cairo · 7+ years in production

Seven years
building systems.

Backend-focused full-stack engineer with 7 years shipping production web apps. I spend most of my time on APIs, database performance, and systems that stay up under load — then I close the loop on the frontend when the product needs it.

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Selected work

Three products I can stand behind.

Personal products and client platforms — each with a case study.

  1. 01 Runitee

    SaaS · 2025 · Founder · Full-stack

    Runitee

    Multi-tenant SaaS for managing stores and restaurants: POS, inventory, accounting, workforce, and an online storefront in a single bilingual product.

    Read the case study
  2. 02 TechyWorks

    Product · 2025 · Founder · Full-stack

    TechyWorks

    Free document toolkit that edits, converts, signs, and OCRs files in the browser so the file never leaves the user's device.

    Read the case study
  3. 03 Etmaam

    Enterprise · 2021 · Full-stack engineer

    Etmaam

    Large internal platform for Almajdiah Group covering property, contracts, sales, leasing, maintenance, and approvals in one system.

    Read the case study

All projects

Experience

Where the work happened.

  1. Feb 2024 — Present

    Senior Software Engineer

    Squarement · Jeddah, Saudi Arabia

    Owning backend delivery for Laravel and Vue products that serve thousands of concurrent users, including the Lazer mobile app API.

  2. Aug 2021 — Feb 2024

    Software Engineer

    AutomatedPros · Remote

    Full-time engagement delivering full-stack client work across several product builds.

  3. Aug 2019 — Aug 2021

    Full Stack Web Developer

    Codelink · Riyadh, Saudi Arabia

    Led full development lifecycles for real-time Laravel products, from ERD and sprint planning through deployment.

Full background

Capabilities

What I actually do.

  • Backend systems

    REST and GraphQL APIs, queue workers, caching, and MySQL schemas that stay readable as the product grows.

  • Product delivery

    End-to-end ownership — from the first table to the deploy pipeline — on SaaS, education, and commerce platforms.

  • Auth & payments

    OAuth, JWT, role-based access, and payment and shipping integrations that have to work in production.

  • Real-time

    WebSockets, broadcasting, and WebRTC for live audio, notifications, and collaborative flows.

  • Performance

    Query plans, indexes, Redis, and the unglamorous work of making a hot endpoint fast.

  • Operations

    Docker, Nginx, Linux servers, and GitHub Actions set up for zero-downtime releases.

Need a backend that holds up?

I am open to remote or onsite work — product teams, SaaS, and systems that already have real users.

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