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Ahmad Arja

@ahmadarja

Full Stack Developer focused on scalable enterprise systems, building frontend/backend with clean UI/UX and measurable results.

Palestine, State of

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What I'm looking for

I want to build scalable, enterprise-grade products where I can own backend architecture and frontend delivery, collaborate closely on UI/UX, and continuously improve performance, reliability, and measurable outcomes.

I’m a Full Stack Developer with 3+ years of experience delivering scalable web applications and enterprise systems. I work across backend architecture, frontend development, and UI/UX—translating requirements into reliable, production-ready products.

Recently, I built an enterprise rental system 3 weeks ahead of schedule, improving operational efficiency by 30%. I’ve also implemented automated billing for 1000+ daily transactions with zero downtime, integrated payment gateways (STCPay, Mada), and designed multi-tenant architectures for 15+ branch locations.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Wejha Tech

Feb 2024 - Present (2 years 4 months)

Built a full-stack property rental management platform (Laravel 10 + Vue.js) for a Saudi enterprise client, delivered 3 weeks ahead of schedule. Integrated STC Pay and Mada payment gateways; built automated billing engine processing 1,000+ daily transactions with zero downtime. Achieved 30% operational efficiency improvement.

Remote SQL Python Project Management AWS Dynamic Remote

Current

Full Stack Developer

Current

JSOC IT, Inc

Jan 2024 - Present (2 years 5 months)

Building cybersecurity product (Stethoscope platform). Developing React frontends and Spring Boot backends with JWT/Spring Security RBAC. Deploying with Docker in cross-functional teams with UI/UX, QA, and DevOps.

Full Stack Developer

Open Claw

Jan 2022 - Jan 2024 (2 years)

Developed enterprise web applications with Java Spring Boot and React/Vue.js, and architected RESTful microservices. Improved query performance by 40% via indexing and refactoring, implemented JWT/Spring Security authentication, and supported CI/CD setup using GitHub Actions.

Vue.Js Spring Boot React Vue.js PostgreSQL Docker Microservices RESTful APIs JWT Authentication Spring Security GitHub Actions

Full Stack Developer

Self Employed

Jan 2022 - Jan 2024 (2 years)

Developed custom web applications for local and international clients using React, Laravel, and Spring Boot, including e-commerce platforms, management systems, and educational tools. Owned the full project lifecycle from requirements gathering through deployment.

React Laravel Spring Boot Full Stack Web Development E commerce Development Management Systems UI UX Design Deployment