Full-Stack Developer for modern web solutions.
I am Mutayyab Usama, a Full-Stack Developer at SJmedia GmbH. My technology profile covers PHP, Symfony, Laravel, JavaScript/TypeScript, React, Node.js, APIs, databases, performance, Docker, and CI/CD. TYPO3 and PrestaShop are two specialisms within this broader web stack.
Performance, clean code, and architecture that scales - from first idea to launch.
A track record, not just a portfolio.
Things I have built.
01
KulturRegion Stuttgart
High-traffic culture platform rebuilt with Symfony and tuned for faster public content delivery.
02
Audit Factory
Responsive audit platform combining Symfony, React, and REST APIs for smoother review workflows.
03
Locatec Website Relaunch
TYPO3 relaunch unifying 67 partner websites with a cleaner content model and Docker deployment.
Full-stack, CMS & e-commerce.
Professional experience across web applications, backends, frontends, TYPO3, PrestaShop, APIs, integrations, performance, and DevOps.
Full-Stack & Web Applications
Experience with websites, web applications, and existing codebases using modern backend and frontend technologies.
- PHP & Symfony
- Laravel
- React & TypeScript
- Node.js
TYPO3 CMS
Experience with relaunches, multi-site structures, site packages, content elements, integrations, and technical SEO.
- TYPO3 CMS
- Fluid & TypoScript
- Composer & Docker
- Performance & SEO
PrestaShop & E-Commerce
Certified experience with modules, storefronts, APIs, integrations, and technical shop systems.
- PrestaShop
- Modules & hooks
- ERP & payments
- Performance
APIs, Performance & DevOps
Professional practice with REST APIs, databases, caching, Linux, Docker, and CI/CD.
- REST APIs
- MySQL & PostgreSQL
- Docker
- CI/CD
A clear process, from idea to launch.
Discovery
I learn your goals, users, constraints, and technical state before any implementation decision is made.
Architecture
I map the data model, components, APIs, and infrastructure so the build has clear foundations.
Build
Clean, tested code shipped in clear increments with performance and accessibility considered from the start.
Launch and care
Deployment, monitoring, handover, and ongoing support so the platform keeps running reliably.
Web developer focused on the details.
I build scalable systems end-to-end: maintainable PHP and Node.js backends, responsive React frontends, and specialist TYPO3 and PrestaShop solutions. Project contributions include multi-site systems, e-commerce modules, REST APIs, Docker, and CI/CD. Details are available on the TYPO3 and PrestaShop pages.
Questions, answered.
My core stack is PHP with Symfony and Laravel, Node.js, React.js with TypeScript, MySQL, PostgreSQL, Docker, Kubernetes, TYPO3, WordPress, PrestaShop, Shopware, and Shopify.
Full-stack web development with PHP, Symfony, Laravel, JavaScript/TypeScript, React, and Node.js, plus TYPO3, PrestaShop, APIs, databases, performance, Docker, and CI/CD.
Yes. Performance optimization is one of my strengths, from database indexing and query optimization to caching, build cleanup, image handling, and Core Web Vitals work.
Yes. I build conversion-focused storefronts and custom modules for PrestaShop and other shop systems, including integrations with payment providers, ERPs, and third-party tools.
I use Docker, CI/CD pipelines, Linux servers, and clear release processes so deployments are repeatable, easier to debug, and easier to roll back.