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I'm a full-stack TypeScript/JavaScript developer with a passion for building scalable enterprise web applications. I specialize in Angular and React on the frontend and NestJS/Express on the backend, with a strong focus on designing robust RESTful APIs, implementing effective state management, and delivering reliable solutions backed by PostgreSQL and MongoDB. Throughout my career, I have led frontend-backend architectures, mentored junior developers, and contributed to microfrontend setups (Nx Monorepo, Module Federation). I thrive in collaborative Agile environments and continually learn to stay at the forefront of modern web technologies.…I'm a full-stack TypeScript/JavaScript developer with a passion for building scalable enterprise web applications. I specialize in Angular and React on the frontend and NestJS/Express on the backend, with a strong focus on designing robust RESTful APIs, implementing effective state management, and delivering reliable solutions backed by PostgreSQL and MongoDB. Throughout my career, I have led frontend-backend architectures, mentored junior developers, and contributed to microfrontend setups (Nx Monorepo, Module Federation). I thrive in collaborative Agile environments and continually learn to stay at the forefront of modern web technologies.

Alaa Eddine Mastouri

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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I'm a full-stack TypeScript/JavaScript developer with a passion for building scalable enterprise web applications. I specialize in Angular and React on the frontend and NestJS/Express on the backend, with a strong focus on designing robust RESTful APIs, implementing effective state management, and delivering reliable solutions backed by PostgreSQL and MongoDB. Throughout my career, I have led frontend-backend architectures, mentored junior developers, and contributed to microfrontend setups (Nx Monorepo, Module Federation). I thrive in collaborative Agile environments and continually learn to stay at the forefront of modern web technologies.…I'm a full-stack TypeScript/JavaScript developer with a passion for building scalable enterprise web applications. I specialize in Angular and React on the frontend and NestJS/Express on the backend, with a strong focus on designing robust RESTful APIs, implementing effective state management, and delivering reliable solutions backed by PostgreSQL and MongoDB. Throughout my career, I have led frontend-backend architectures, mentored junior developers, and contributed to microfrontend setups (Nx Monorepo, Module Federation). I thrive in collaborative Agile environments and continually learn to stay at the forefront of modern web technologies.

Available to hire

I’m a full-stack TypeScript/JavaScript developer with a passion for building scalable enterprise web applications. I specialize in Angular and React on the frontend and NestJS/Express on the backend, with a strong focus on designing robust RESTful APIs, implementing effective state management, and delivering reliable solutions backed by PostgreSQL and MongoDB.

Throughout my career, I have led frontend-backend architectures, mentored junior developers, and contributed to microfrontend setups (Nx Monorepo, Module Federation). I thrive in collaborative Agile environments and continually learn to stay at the forefront of modern web technologies.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

Arabic

Fluent

English

Advanced

French

Advanced

Work Experience

Full Stack TypeScript/JavaScript Developer at YELLOW SYS

January 1, 2026 - Present

Developed and enhanced an AI-powered chatbot using React (frontend) and NestJS (backend), adding new conversational features and improving system scalability and stability. Integrated Agentic AI to enable autonomous workflows, improving performance and response times for enterprise users.

Full Stack TypeScript/JavaScript Developer at ADDINN GROUP

November 1, 2023 - December 1, 2025

Improved performance and stability of an enterprise fabric management system using React and NestJS. Designed and implemented RESTful APIs with NestJS, Knex.js, and PostgreSQL, ensuring scalability and data consistency. Automated real-time inventory synchronization with NestJS Scheduler and cron jobs, reducing manual intervention. Developed reusable Angular components within a microfrontend architecture (Nx Monorepo and Module Federation). Contributed to frontend-backend architecture decisions, conducted code reviews, and mentored junior developers. Delivered an Angular 16 parking management application supporting 40+ facilities.

Frontend Developer at VERMEG

October 1, 2019 - October 1, 2023

Designed and developed enterprise-grade Angular modules for a collateral management platform serving Wells Fargo, ensuring usability, performance, and reliability. Developed Angular frontend features for an insurance platform for Generali, delivering a responsive, user-friendly interface with robust application performance. Implemented scalable state management solutions using NgRx in complex enterprise applications. Developed reusable UI components and contributed to a shared component library documented with Storybook. Upgraded and stabilized enterprise applications from Angular 8 to Angular 14, adopting modern framework features. Implemented Node.js middleware and REST APIs to support frontend applications.