Looking for a job

Mohamed Abdelbary

@mohamedabdelbary2

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I build scalable SaaS, payments, and distributed backend systems while leading engineering teams through delivery.

Egypt

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What I'm looking for

I'm looking for fully remote opportunities worldwide where I can lead backend architecture, scale SaaS and distributed systems, and help teams ship reliable products with strong engineering practices.

At Together Apps, I led a 14-person cross-functional team building a multi-tenant SaaS platform for non-profit and education organisations, from architecture to launch readiness. I designed its modular monolith using Domain-Driven Design and Hexagonal Architecture, and delivered AI-assisted page generation with Puck, Anthropic APIs, and Next.js.

I've built high-throughput backend systems for Saudi government entities at Theen, including a stadium attendance and booking platform serving 12,000–20,000 spectators per match. My work includes modularising legacy systems, designing event booking and membership modules, and building Laravel packages for SVG-based seat selection.

I work across Node.js, NestJS, PHP, Laravel, PostgreSQL, ClickHouse, Redis, and RabbitMQ. I also publish open-source payment and seat-booking projects, and use TDD, CI/CD, and architecture documentation to make complex systems reliable and maintainable.

Experience

Work history, roles, and key accomplishments

Technical Lead / Senior Backend Developer

Together Apps

May 2025 - Jun 2026 (1 year 1 month)

Led a cross-functional team of 14 to build a multi-tenant SaaS platform for non-profit and education organizations, architected a Modular Monolith with DDD and Hexagonal Architecture, and delivered an AI-powered visual page builder.

PHP Laravel Domain Driven Design Hexagonal Architecture Modular Monolith AI Anthropic API Next.js Pest PHPUnit GitHub Actions Stripe Connect C4 Model Diagrams

Senior Backend Developer

Theen

Sep 2021 - Apr 2025 (3 years 7 months)

Delivered enterprise applications for Saudi government entities, led refactoring of legacy systems into modular architectures, and built a large-scale attendance and booking platform for football fixtures.

PHP Laravel Modular Architectures Event Booking SVG JavaScript Laravel Cloud High Availability

Software Development Consultant

Xinook

Sep 2021 - Sep 2022 (1 year)

Advised on backend architecture and mobile integration, ensuring reliable API communication and smooth deployments.

backend architecture Mobile Integration API Design

Senior Mobile Developer & Mobile Team Lead

Xinook

Apr 2021 - Sep 2021 (5 months)

Led the mobile team across the full lifecycle of cross-platform Flutter applications for iOS and Android, from architecture through release.

Flutter Dart iOS Android Mobile Architecture

Flutter & PHP Developer

EQSoftwares

Jan 2020 - Mar 2021 (1 year 2 months)

Built responsive PHP web applications and REST APIs with CodeIgniter for enterprise clients, and developed cross-platform mobile applications in Flutter for iOS and Android.

PHP CodeIgniter REST APIs Flutter iOS Android

Freelance Software Engineer

Independent

Jan 2015 - Dec 2020 (5 years 11 months)

Delivered 15+ projects including real estate systems, VoIP communication tools, e-commerce platforms, and management portals using Laravel, Java EE, Android Native, and PHP.

Laravel Java EE Native Android PHP XMPP Sphinx Parsing