I build digital products that hold up in the real world.

Software engineer building complete systems and products for web and mobile.

I design the backend systems and data, build the web and mobile interfaces, and stay with the product through launch. I founded ETRA and lead the development of its technical education platform.

Founder and CEO, leading product development and technical execution ETRA

AHMED / 01 ENGINEERING PROFILE
Portrait of Ahmed Mubaraki
Ahmed Mubaraki

Three projects, three very different engineering problems.

Three case studies from more than 40 projects across web, mobile, systems, and software security. In each one: the problem, the engineering work, and the technologies used.

01 Jaheziya AI Adaptive learning for Qiyas preparation Read case study
The problem
A fixed question bank gives every learner the same path, whatever their level. The platform assesses each learner and generates questions suited to their performance, turning practice into a path that adapts as they progress.
Engineering work
I built the assessment logic and content generation, shaped the learner experience, and integrated the AI models.
Technologies
  • AI Models
  • Adaptive Learning
  • Full‑Stack
02 MATARI Indoor airport navigation using BLE Read case study
The problem
Inside an airport, ordinary maps stop helping; a traveler still needs to know where the gate is and how to reach it. The system tracks their position through BLE signals and guides them to it, with microservices separating its functions and keeping it easy to extend.
Engineering work
I built the mobile application and its BLE integration, and designed the services and the location-data flow.
Technologies
  • Flutter
  • BLE Beacons
  • Microservices
03 Security Scan Pro Secret and sensitive-data detection for software repositories Read case study
The problem
One forgotten key in a repository is enough to open everything behind it. The tool scans for secrets and sensitive data committed to code, making protection part of the development cycle rather than a late-stage check.
Engineering work
I wrote the detection patterns and the risk reporting, and prepared the tool to run inside DevSecOps environments.
Technologies
  • DevSecOps
  • Secret Detection
  • Application Security

Other examples from more than 40 projects:

  • GLAMGOServices and ratings platform
  • NetWatchNetwork monitoring and analysis
  • BasiraIntelligent real-estate analytics
  • Software security toolsLinux / Bash

I build the product, and the systems that run it.

I choose the technology after understanding the problem, not before. Then I connect interface, data, and services into one system that is still easy to read and maintain a year later.

Web applications and interfaces

I build fast interfaces that hold up on any screen size, and wire them to backend systems that can carry the product as it grows.

  • Next.js
  • React
  • TypeScript
  • Vue.js
  • Tailwind CSS
  • JavaScript

Backend systems and data

I design the APIs, data models, permissions, and workflows the product rests on.

  • NestJS
  • Node.js
  • Laravel
  • FastAPI
  • REST APIs
  • PostgreSQL
  • MySQL
  • Supabase

Mobile applications and integrations

I build cross-platform apps and native Android apps, and connect them to services and hardware when the product needs it.

  • Flutter
  • Dart
  • Kotlin
  • Android SDK
  • BLE Integration

Delivery infrastructure and software security

I set up delivery environments that are simple to run and maintain, and put security checks inside the development cycle instead of after it.

  • Linux
  • Docker
  • CI/CD
  • Git
  • Bash
  • DevSecOps

Hands-on engineering, and responsibility for the result.

I write the code and design the systems, and my part is not finished until the product reaches the people it was built for.

  1. Founder & CEO — ETRA

    I founded ETRA as a technical education startup. I lead its product and platform engineering, build its team, and oversee its operations and learning tracks.

    • Product development
    • Team building and leadership
    • Systems design
  2. Independent Software Engineer

    I have built web and mobile products and software security tools, owning every stage: problem analysis, solution design, implementation, and delivery.

    • Web
    • Mobile
    • Backend
    • Software Security

I approach a product as one system, not a collection of parts.

I am a Saudi software engineer and an Information Technology graduate of the University of Tabuk. I build for web and mobile and work across the systems and data behind them. Application security and applied AI are where my attention keeps going.

Good engineering does not add complexity. It makes the product clearer, steadier, and easier to change.
Education
BSc in Information Technology — University of Tabuk
Software security
BugBounty.sa participant, finding software vulnerabilities and reporting them responsibly

Let’s build something worth putting into the real world.

I’m open to the right engineering roles and technical opportunities, and to partnerships, products, and projects that need an engineer who writes the code, leads the delivery, and answers for the result.