Muhannad Ajjan

  • @isword
  • Software Developer
  • Cairo, Egypt
Web, mobile & IoT developer & hacker.
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I'm open to Brainstorming and Mentoring.

Senior Backend Developer

  • StuDocu
  • Oct 2021 - Present

Tech Lead & Sr Software Engineer

  • dKilo
  • Mar 2021 - Aug 2021

Tech Lead & Sr Software Engineer

  • 34ML
  • Nov 2016 - Nov 2020

Muhannad's Collections

Backend Development

6 Highlights

Mobile Development

5 Highlights

Frontend Development

5 Highlights


3 Highlights


7 Highlights


2 Highlights


Oct 18, 2021
Oct 18, 2021
Started a new role at StuDocu
Super excited to join StuDocu as Senior Backend Developer! 🎉
Senior Backend Developer, StuDocu
Aug 26, 2021
Aug 26, 2021
Left a role at dKilo
Relieved to have ended my journey at dKilo!
Tech Lead & Sr Software Engineer, dKilo
Aug 01, 2021
Aug 01, 2021
Launched a startup
I designed, developed and launched the company’s entire tech platform, all by myself, including:

  • A highly optimized Laravel backend designed with security, scalability and performance in mind, built to serve as a backbone for the publisher platform, mobile APIs and admin dashboard.
  • Serverless (AWS Lambda) hosting to serve millions of users with dynamic pricing.
  • A Vue.js, Tailwind CSS & Inertia.js web app for the publisher platform (similar to Facebook Ads Manager) with Google Maps and Canva integration for campaign management, real time impressions, heatmap tracking, support, statistics and reporting.
  • A native Android app (written in Kotlin) for driver acquisition, tracking and communication, published on Google Play Store (using GMS) and Huawei AppGallery (using HMS) and integrates Location, BLE, CameraX, ML Kit, OneSignal and Sentry.
  • A BLE IoT device (programmed in C) for enforcing security and reliability built using the ESP-IDF platform.
  • A CI/CT/CD process to automate delivery, testing, code quality checking and documentation.
  • An internal documentation platform that provides a tech overview, operations manual and developer docs, built using VuePress and hosted on GitLab Pages.
Tech Lead & Sr Software Engineer, dKilo
Jun 27, 2021
Jun 27, 2021
Got featured
My photo got featured in the "Business & Work" category on Unsplash

It was also featured in articles on Jacobin Magazine and TheNextWeb.
May 04, 2021
May 04, 2021
Published a website
My personal website is live at 🥳
Mar 01, 2021
Mar 01, 2021
Started a new role at dKilo
Excited to join dKilo as Tech Lead & Sr Software Engineer! 🎉
Tech Lead & Sr Software Engineer, dKilo
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