Noor Yasser El-Nahhal

Senior Backend Developer

+972597606412 | Gmail | Linkedin | Github | Medium

 

SUMMARY

 

A results-driven Senior Backend Developer with 5 years of experience specializing in building highly reliable and scalable server-side web applications. Demonstrated expertise in managing high-volume systems, including a logistics platform capable of handling 20,000+ simultaneous requests , and optimizing data handling for large datasets (e.g., 25,000+ Excel rows) using AWS S3 and SQS. Proficient in crucial backend capabilities such as complex system integrations, including connecting applications with Odoo ERP and integrating various payment gateways. I effectively collaborate and contribute to DevOps initiatives under the team's supervision, assisting with cloud infrastructure management on platforms like AWS and OCI , including setting up robust CI/CD pipelines with GitHub Actions , utilizing AWS Lambda and OCI Functions , and supporting Infrastructure as Code (IaC) implementation by writing Terraform configurations to ensure system reliability and peak performance.

 

PROFESSIONAL EXPERIENCE

 

 

Senior Full-Stack Developer | Tahwool | Saudi Arabia, RUH

Jun 2022 – Present

• Cloud Infrastructure & IaC Leadership: Implemented Infrastructure as Code (IaC) using Terraform to automate deployment, scaling, and resource management across environments. Leveraged Oracle Cloud Infrastructure (OCI) functions and API Gateway for serverless computing and efficient API management.

• Architectural Scalability: Utilized AWS services (EC2 instances, S3 storage, Lambda) to ensure high availability and efficient data management for core applications. Configured Nginx web server to measurably improve application performance and security.

• Core Product Development: Developed and maintained an Airbnb-like rental web application (using Laravel , PHP, MySQL, and JavaScript ), integrating critical functionalities like social logins, Google Maps, and payment gateways.

• Seamless External Integrations: Connected the core system with Odoo Accounting to automate invoice creation and financial data synchronization. Integrated Name.com API to empower users to purchase and link custom domains directly within the platform.

• Operational Excellence: Contributed to efficient issue tracking and customer support solutions by developing with PRTG and Zendesk tracking systems.

Consulting & Specialized Projects (Under Tahwool Company Umbrella)

• Zakat, Tax, & Customs Authority: Led optimization of critical batch server operations, resolving Oracle SQL exceptions to enhance system reliability and performance. Integrated PHP-based real-time statistics and implemented high-availability measures. Improved the Unified ICM/Contact Center Enterprise system through cross-functional teamwork.

• SOCPA (Hackathon Management): Designed and developed a secure, user-friendly system for managing hackathon events (registration, login, SMTP notifications, file storage using OCI Buckets). Deployed the system on OCI with Vultr staging and MySQL.

Senior Full-Stack Developer | WeArt | Remote

Jun 2024 – Nov 2025

• Performance Engineering & Scalability: Developed and optimized a high-throughput logistics platform, achieving integration with multiple logistics providers to successfully handle 20,000+ requests simultaneously.

• AWS & Data Processing: Enhanced system efficiency by utilizing AWS SQS queues and batching for improved request processing. Leveraged AWS S3 for secure storage and efficient retrieval of large datasets, including handling Excel files with 25,000+ rows.

• DevOps & Automation: Established robust CI/CD pipelines with GitHub Actions for seamless deployment and continuous integration. Deployed and managed containerized microservices using ECS and Docker, ensuring scalability and efficiency.

• Infrastructure Optimization (IaC): Optimized cloud infrastructure and automated resource provisioning and scaling using AWS CDK.

• Real-time Communication: Implemented real-time notifications using Reverb, significantly improving communication and tracking. Integrated a Telegram bot for automated updates and logistics tracking.

• Application Quality & Monitoring: Ensured code reliability and maintained high test coverage by writing detailed feature tests and unit tests. Implemented Sentry for proactive monitoring and error tracking.

• Enterprise Integration: Integrated Odoo ERP modules to streamline operations and automate invoicing and sales processes.

• UI/UX: Leveraged Livewire to create dynamic and reactive user interface (UI) components within the application. Used Scribe for clear and maintainable API documentation.

Backend Developer | Drive7 | Saudi Arabia, RUH

Sep 2021 – Jun 2022

• API & Core Development: Developed and managed robust, high-performance REST APIs using modern MVC PHP frameworks, ensuring clean and maintainable code by applying Object-Oriented Programming (OOP) design patterns.

• Database Optimization: Applied extensive MySQL expertise, specializing in optimizing stored procedures, triggers, and complex database schemas to enhance system performance and scalability for complex domains.

• System Integration: Seamlessly integrated various third-party APIs into the application architecture to extend core functionality.

• Deployment & Reliability: Successfully deployed and maintained production environments, ensuring high reliability and uptime for critical web applications.

• Methodology & Tools: Contributed effectively within Agile and Scrum teams, utilizing JIRA and Bitbucket for streamlined project management, version control, and ensuring timely project deliveries.

• Efficiency: Leveraged a strong grasp of open-source projects and technologies to enhance overall development efficiency and accelerate project timelines.

 

Backend Developer | TechBox | Palestine

May 2020 – Jul 2022

• Versatile System Development: Developed and maintained multiple critical systems, including the Invoicing, E-Commerce, Education, and Delivery systems, showcasing versatility and core expertise in various domain areas.

• Core Data Management: Played a pivotal role in designing, developing, and maintaining a robust system for managing high-volume user data and profiles.

• Performance Optimization: Optimized complex database queries and fine-tuned system performance to measurably enhance overall application efficiency.

• Code Quality & Security: Wrote comprehensive unit tests to maintain high code quality and reliability. Implemented robust security measures across the backend architecture to safeguard sensitive data and user privacy.

• API Development: Developed highly efficient RESTful applications utilizing modern MVC PHP frameworks (like Laravel).

• Cross-Functional Integration: Integrated backend functionality seamlessly with the user interface (UI), ensuring a cohesive and smooth end-user experience.

EDUCATION & PROFESSIONAL CERTIFICATIONS

 

Academic Education

• B.Sc. Mobile Computing, Islamic University of Gaza - 2022 (Grade: Very Good)

Specialized Diplomas & Professional Development

• Diploma in Fullstack Development, Vision Plus Center - 2020

• Diploma in Backend Development, Gaza Sky Geeks - 2020

• Diploma in English Language, Oxford Center - 2023

 

SKILLS & OTHER

 

• Programming: PHP, Java, C#, JavaScript, TypeScript, Python, Kotlin, Swift, Dart

• Frameworks: Laravel, NestJS, ASP.NET Core

• Databases: MySQL, Oracle, MongoDB, SQL Server

• Cloud & DevOps: AWS (ECS, S3, SQS, Lambda), OCI, Docker, Terraform, GitHub Actions, Nginx,

• Apache

• Tools: Git, GitHub, GitLab, Bitbucket, Jira, Trello

• Other: Odoo ERP, Payment Gateway Integration (PayPal, Stripe, Telr, Bank APIs)

 

Certificates

 

Building Web Applications in PHP.

Laravel 8 - Advance Course.

PHP with Laravel.

Jetpack Compose.

Terraform for AWS.

Time Management.

ASP.NET Core Minimal API Development Full Build.