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mustapha_140192

Mustapha G

@mustapha_140192

Senior FullStack and Mobile Developer

Tunisia
Arabic, French, English
About me
Hey 🙋🏻‍♂️, I'm Mustapha, Are you looking for a reliable senior developer who delivers clean, production-ready code — on time and on spec? With 8+ years of experience in Symfony, React, React Native, and TypeScript, I build robust REST APIs, scalable SaaS platforms, e-commerce solutions, and iOS & Android mobile apps tailored to your business goals. From architecture design to deployment, I handle the full development lifecycle so you can focus on growing your product with confidence.... Read more

Skills

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mustapha_140192
Mustapha G
Offline • 

See my services

Programming & Tech
I will automate your workflows using n8n and make
From$300 / projectMore details
Programming & Tech
I will maintain your web or mobile application
From$35 / projectMore details

Portfolio

Work experience

Upwork

Senior Full-Stack & Mobile Developer

Upwork • Full-time

Jun 2017 - Present • 9 yrs 1 mo

• Designed and developed custom web and mobile applications across diverse industries (e-commerce, e-health, transportation, food & beverage, social networking, energy, events) • Architected secure REST APIs with JWT and OAuth 2.0, and integrated third-party APIs and cloud services • Managed application deployment and maintenance across platforms (Google Play, App Store, Linux, Nginx, Docker) • Gathered client requirements, wrote technical specifications, and proposed architectures suited to business and budget constraints • Independently managed the full project lifecycle: estimation, planning, development, delivery, and post-production support • Maintained direct client relationships with regular reporting and iterative deliveries in an agile workflow • Optimized application performance (load times, scalability, Core Web Vitals) and ensured data security • Set up CI/CD pipelines and version control best practices (Git, GitHub Actions) to ensure consistent delivery quality • Delivered 20+ end-to-end client projects spanning diverse business domains and modern tech stacks