Systems & Cloud Engineering

Abdelrehman
Elhaj

Team Lead, Technical Support · Riyadh, SA

Building resilient systems and cloud-native platforms — from PropTech infrastructure to enterprise ERP integrations, across AWS, Kubernetes, and beyond.

View my work →
Abdelrehman Elhaj
10+ Years experience
4 Active certs
KSA Based in Riyadh
// 01 — work

Selected Projects

01 / 03
Amlak — Property Management
Full-lifecycle Saudi property management platform built on Odoo 17. Covers a CRM lead-to-tenancy pipeline, Ejar ECRS integration with async contract submission, AI-powered property matching, Riyadh rent-freeze compliance (2025–2030), tenant self-service portal, and broker commission management.
Odoo 17 Python PostgreSQL Docker Ejar API
→ View project
02 / 03
Construction Management System
Production Odoo 17 deployment for Saudi construction project management. Features Bill of Quantities with Excel import, a 4-stage progress certificate approval workflow, contract management with retention tracking, and ZATCA QR code generation for Saudi tax compliance.
Odoo 17 Python PostgreSQL Docker ZATCA
→ View project
03 / 03
School Management System
Comprehensive school management solution on Odoo 17 for Saudi educational institutions. Covers student enrollment, QR kiosk attendance with camera-based check-in, fee management, grades and exams, timetabling, and parent notifications — with multi-campus support.
Odoo 17 Python PostgreSQL Docker QR Attendance
→ View project
// 02 — expertise

Technical Skills

CLOUD
Cloud & Infrastructure
AWS OCI IAM EC2 / S3
KUBE
Containers & Orchestration
Kubernetes Docker CKA (pursuing)
CODE
Backend Development
Java Spring Boot Python REST APIs
ARCH
Systems Architecture
Event-driven ERP / Odoo Integration
OPS
IT & Support Leadership
Team Lead SLA Mgmt ITSM
LANG
Communication
Arabic English Technical Writing
// 03 — journey

Work Experience

2025 — Present
Team Lead, Technical Support
Proptech · Riyadh, Saudi Arabia
Leading technical support operations for a Saudi PropTech platform built on Odoo 17. Overseeing Ejar integrations, enterprise ERP modules, and platform scalability initiatives across procurement, inventory, fleet, and HR systems.
Prior Role
Systems & Platform Engineer
Proptech · Riyadh, Saudi Arabia
Backend platform work spanning cloud-native architecture, event-driven systems, and large-scale data seeding for PropTech demo environments. Led bulk migrations and system administration across multiple enterprise domains.
Earlier
IT Support Engineer
Salasa Logistics & Al-Othaim Holding
Delivered end-to-end IT support across logistics and retail operations — managing infrastructure, user systems, and service continuity in high-uptime environments.
// 04 — credentials

Certifications

AWS
AWS Solutions Architect – Associate
amazon web services
ACTIVE
OCP
Oracle Certified Java Programmer
oracle
ACTIVE
CKA
Certified Kubernetes Administrator
CNCF
IN PROGRESS
AWS
PRO
AWS Solutions Architect – Professional
amazon web services
ACTIVE
GEN
AI
AWS Generative AI Developer
amazon web services
IN PROGRESS
TF
HashiCorp Terraform Associate
hashicorp
ACTIVE
// 05 — connect

Get in touch

Open to collaborations, consulting, and interesting engineering challenges.

✉ hdr333@gmail.com ↗ +966 57 377 1364 ↗ LinkedIn