Open to opportunities

ali hajj

@alihajj

Message

I build commerce platforms and multi-tenant SaaS products with React, Next.js, and NestJS.

Lebanon

Message

What I'm looking for

I'm looking to own and ship commerce or SaaS products end to end, combining scalable architecture, reliable delivery, and mentoring. I’m especially interested in roles involving Shopify, multi-tenant platforms, performance, and real customer-facing workflows.

I'm building Shopify storefronts and custom commerce applications for Groupe GPE brands including Sergent Major and DPAM across European markets at Poyesis.

I develop Checkout UI Extensions, Shopify apps with OAuth, billing and webhooks, and internal tools using NestJS, React, TypeScript, Prisma and TailwindCSS. I've also led WordPress delivery for sites serving millions of monthly users.

Alongside client work, I'm designing and running multi-tenant SaaS products end to end, from PostgreSQL row-level security and tenant entitlements to deployment and first customers. My Tasawok POS platform supports QR ordering, kitchen workflows, inventory, loyalty, reservations, offline-tolerant PWA ordering, and dual-currency payments.

I've led teams, mentored junior developers, managed production servers, and improved SEO and performance across 50+ client websites. I enjoy owning architecture and shipping reliable products that solve operational problems.

Experience

Work history, roles, and key accomplishments

Current

WordPress & Shopify Developer

Current

Integrated Marketing Hub

Jul 2024 - Present (2 years 2 months)

Build and maintain Shopify and WordPress sites for international clients, including a custom Next.js application extending Shopify functionality.

Shopify WordPress Next.js React TypeScript

Current

Full Stack Developer

Current

Poyesis

Mar 2024 - Present (2 years 6 months)

Build and maintain Shopify storefronts for European retail groups, develop custom Shopify apps, and lead delivery on large WordPress builds serving millions of monthly users.

Shopify Liquid Checkout UI Extensions NestJS React TypeScript Prisma WordPress PHP OAuth Webhooks

Current

Full Stack Developer

Current

Freelance

Jun 2021 - Present (5 years 3 months)

Developed websites, e-commerce platforms, and landing pages for clients, and built a secure end-to-end e-voting platform as a university senior project.

Web Development Landing Pages Security

WordPress & Shopify Developer

Imajin8

Dec 2023 - Jun 2024 (6 months)

Built custom WordPress themes and plugins and Shopify stores to client specification, handling technical SEO and Core Web Vitals work.

WordPress PHP JavaScript SQL Liquid Shopify SEO

Senior Full Stack Developer

JAYPAY

Jun 2022 - Feb 2024 (1 year 8 months)

Led development of custom themes, plugins and third-party API integrations across 50+ client websites, mentored a team of 5 junior developers, and managed server environments.

WordPress PHP JavaScript SQL API Integration Mentor Server Administration SEO

Full Stack Developer

Nascode

Feb 2022 - Jun 2022 (4 months)

Built e-commerce features with ASP.NET Core and SQL Server, implemented responsive interfaces, and worked on performance and code quality.

ASP.NET Core SQL Server Responsive Design Performance Optimization

Education

Degrees, certifications, and relevant coursework

Lebanese University

Master of Science, Management Information Systems

2023 - 2024

Pursued a Master's in Management Information Systems at the Lebanese University, Faculty of Economics and Business Administration, 1st Branch, Hadath.

Lebanese University

Bachelor of Science, Management Information Systems

2019 - 2021

Earned a Bachelor's in Management Information Systems from the Lebanese University, Faculty of Economics and Business Administration, 1st Branch, Hadath.