Portrait of Zaid Hijazi
About

Zaid Hijazi

I’m Zaid Hijazi, a software and AI engineer at Rushd AI in Riyadh. I build systems where mistakes are expensive: ERP finance and inventory, biometric identity verification, vehicle telematics, and ZATCA e-invoicing.

I work across the full stack — Laravel, Vue and PostgreSQL on the web, Flutter on mobile, and down to TCP protocols and hardware SDKs. I care about systems that are correct, explainable, and simple for the people who use them.

Experience

  1. 2026 — Present Rushd AI · Riyadh · on-site

    Software & AI Engineer

    • Built a biometric identity verification platform for government agencies and financial institutions, with fingerprint matching in under 1.5 seconds.
    • Integrated fingerprint scanners from three vendors (Dermalog, IB Columbo and SecuGen) into one verification flow.
    • Built an AI-powered hiring platform for companies and candidates: bulk CV analysis, two-way matching, AI voice interviews and explainable CV scoring.
    • Built an AI governance gateway, an enterprise AI agents platform, and the company website.
  2. 2026 Grow (grow-ksa.com) · Remote

    Full-Stack Developer

    • Built the Jobs and Applications modules end to end, including AI candidate matching that ranks applicants against each job.
    • Built dashboards for students, employers, universities and admins, with Typesense search across jobs, students and talent pools.
    • Delivered the co-op training evaluation system, talent pools, role permissions, OTP login and audit logging.
    • Worked in a strict layered architecture on a Dockerised stack with Redis queues.
  3. 2023 — Present Self-employed

    Freelance Full-Stack Developer

    • Built Promatrix ERP alone: a multi-tenant ERP for Saudi businesses with 18 modules and ZATCA Phase 2 built in.
    • Built a bilingual website and CMS for a decorative paints company on my own, from requirements to production.
    • Built a pharmacy e-commerce platform: backend, admin dashboard, and the API behind a customer app and a driver app.
    • Keep developing a corporate website for a technology integrator, managed fully from its admin panel.
    • Deployed and maintained apps on DigitalOcean and cPanel with CI/CD pipelines.
  4. 2023 — 2025 Dimas Company for Contracting and Trading

    Backend Developer

    • Built and maintained server-side logic and REST APIs for web and mobile apps with Laravel and PHP.
    • Designed and tuned MySQL schemas, queries and indexes for speed and growth.
    • Added caching, background jobs and queues to cut response times and keep the system stable.
    • Built the company’s bilingual website, where every page and section is managed from the admin panel.
  5. 2022 — 2023 Tradinos

    Backend Developer Intern

    • Built CRUD modules and backend services in Laravel, following clean architecture.
    • Helped design databases and backend logic for core business needs.
    • Worked in a real production environment as part of a development team.

Skills

Backend

  • Laravel
  • PHP
  • Java
  • Spring Boot
  • ASP.NET
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Typesense
  • REST
  • Socket.IO
  • Queues

Frontend

  • Vue 3
  • Inertia
  • React
  • Next.js
  • Angular
  • TypeScript
  • Tailwind

Mobile

  • Flutter
  • Dart
  • Federated plugins
  • Offline sync

AI

  • LLM APIs
  • Evaluation sets
  • STT / TTS
  • Prompt & agent design

Integrations

  • ZATCA Fatoora
  • PKI
  • Stripe
  • PayPal
  • Biometric SDKs (Dermalog, SecuGen)
  • Teltonika codecs
  • CAN/OBD

DevOps

  • Docker
  • CI/CD
  • Railway
  • Linux
  • Monitoring

Principles

  • Write the spec before the code.
  • Flag risks early, even when nobody asked.
  • Simple for the user beats clever for the engineer.

Education

  • B.Sc. Software Engineering

    International University for Science and Technology (IUST) · 2025