Hi, I'm Ahmed Elsayed

Senior Backend Engineer

Building powerful backend systems that help businesses scale faster, reduce costs, and grow revenue.
Let's build something amazing together!

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About Me

Crafting robust, scalable backend systems that power your business success

Available for Work

Senior Backend Engineer

Results-driven Software Engineer with 6 years of experience in backend development, including 2 years of successful freelance projects. I design and optimize scalable, secure, high-performance applications using modern technologies like PHP, Laravel, and MySQL.

I excel at tackling complex backend challenges, improving system architecture, and delivering impactful solutions. Seeking to contribute my expertise to forward-thinking teams while continuing professional growth.

I have experience leading backend teams and mentoring junior developers, delivering impactful solutions for forward-thinking companies.

6+
Years Exp
50+
Projects
100%
Satisfaction
24/7
Support

Languages

PHP95%
JavaScript70%
TypeScript50%
Python50%
C++50%

Frameworks

Laravel95%
NestJS50%
Node.js50%

Databases

MySQL90%
PostgreSQL85%
MongoDB50%

Architecture

DDD80%
System Design80%
API Design80%
Microservices80%

DevOps

Docker50%
AWS50%
Linux60%
Git95%
CI/CD75%

Testing & Automation

PHPUnit90%
Pest PHP60%
Selenium65%
Puppeteer65%

Professional Experience

Backend Developer

Robusta Technology Group
Full-time
11/2024 – Present1 year 1 month
Cairo, Egypt
  • Designed and optimized relational databases (MySQL/PostgreSQL), creating well-structured schemas and writing complex queries for improved performance.
  • Conducted code reviews to ensure adherence to Laravel best practices, proper use of Spatie packages, and secure, maintainable code.
  • Collaborated with the DevOps team to streamline deployments using Laravel Forge/Envoyer and troubleshoot server-side issues.
  • Built RESTful APIs with Laravel Sanctum/Passport for secure integration with frontend apps and third-party services.
  • Developed and maintained scalable Laravel applications using Spatie packages and Filament for admin dashboards.
  • Created custom Filament components and dashboards to enhance internal tooling and user experience.
  • Supported team growth by mentoring junior developers on Laravel, Eloquent optimization, and package integration.

Backend Developer

Almasa
Part-time
07/2024 – 11/20245 months
Kuwait
  • As the backend team leader, directed the development of a scalable internal e-commerce platform using domain-oriented architecture.
  • Led the team in creating essential features, optimizing performance, and integrating payment systems seamlessly.
  • Led the backend team in developing an internal e-commerce dashboard and mobile app API using Laravel.
  • Implemented domain-oriented architecture to enhance system scalability and maintainability.
  • Developed API features, including real-time chat functionality, to enhance user interaction and engagement.
  • Integrated SadadPay payment gateway for secure and efficient payment processing.
  • Implemented a notification system to streamline communication and improve user experience.
  • Ensured scalability, security, and performance optimization for the company's internal e-commerce product.

Backend Developer

Codebase-tech
Full-time
01/2022 – 01/20242 years
Al Dakahlia, Egypt
  • Contributed to the entire software development lifecycle (SDLC) of multiple complex projects over a two-year period, from architecture design to deployment, with a focus on backend development using PHP/Laravel and MySQL.
  • Designed scalable, secure, and high-performance systems.
  • Integrated third-party APIs and optimized databases for high-traffic efficiency.
  • Resolved performance bottlenecks and managed complex system integrations.
  • Collaborated with cross-functional teams to deliver reliable, on-time solutions.
  • Contributed to technical decision-making for maintainable and efficient architectures.

Backend Developer

Waitbuzz
Internship
09/2021 – 12/20213 months
Al Dakahlia, Egypt
  • Contributed to backend architecture design, ensuring seamless functionality and scalability.
  • Optimized performance throughout the development lifecycle to meet production standards.
  • Collaborated closely with senior developers to refine skills and deliver high-quality, production-ready solutions.

Awards & Recognition

Best Arabic App & Best Social Impact Awards

Apps Up 2022 Huawei Global App Innovation

Project: Us and Them App

08/2022Huawei

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