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
8+ Years experience
2 Active certs
KSA Based in Riyadh
// 01 — work

Selected Projects

01 / 03
Ejar Integration Service
Real-time bridge between Odoo 17 and the Saudi government's Ejar rental platform. Handles contract lifecycle events, automated status sync, and error recovery — processing thousands of tenancy records across the PropTech portfolio.
Java Spring Boot Odoo 17 REST APIs AWS
02 / 03
ERP Demo Seeding Engine
Bulk data generation and migration tooling for PropTech demo environments. Seeds tens of thousands of realistic property, tenant, and transaction records across procurement, inventory, fleet, and HR modules — cutting environment setup time from days to hours.
Python Odoo ORM PostgreSQL Docker
03 / 03
Cloud Infrastructure Baseline
Designed and deployed a multi-environment AWS infrastructure baseline for the PropTech platform — covering VPC architecture, IAM roles, S3 lifecycle policies, EC2 auto-scaling groups, and OCI cross-cloud connectivity for legacy workloads.
AWS OCI IAM EC2 Terraform
// 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
IN PROGRESS
GEN
AI
AWS Generative AI Developer
amazon web services
IN PROGRESS
TF
HashiCorp Terraform Associate
hashicorp
PLANNED
// 05 — connect

Get in touch

Open to collaborations, consulting, and interesting engineering challenges.

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