Jorge Emiliano M.

Senior PrestaShop and Full Stack Developer - PHP ReactJS Node.js

Is your PrestaShop store broken, slow, or missing a key feature? I'll fix it — fast, clean, and with clear communication throughout. I'm a PrestaShop specialist and Full Stack Developer with 5+ years of hands-on experience building custom modules, migrating stores, configuring VPS servers, and solving complex bugs in production environments. I currently work as a Software Engineer at Mercado Libre — Latin America's largest tech company — which means I build and maintain systems at scale every day. On Upwork: 100% Job Success Score, Rising Talent badge, and a track record of delivering on time and communicating proactively. ────────────────────────────────── PRESTASHOP — What I can do for you: ────────────────────────────────── ✔ Custom module development (PS 1.6 / 1.7 / 8.x) ✔ Theme customization & complete store redesigns ✔ VPS setup, NGINX/Apache configuration & SSL ✔ Store migrations (version upgrades or server changes) ✔ Bug fixes: cache conflicts, session errors, white screens, hook issues ✔ Performance optimization (Redis, caching layers, DB queries) ✔ Payment gateway & third-party API integrations ────────────────────────────────── FULL STACK — Beyond PrestaShop: ────────────────────────────────── ✔ React / Next.js frontends (Redux Toolkit, Zustand) ✔ PHP backends with Symfony ✔ Node.js / Express APIs ✔ .NET 8 + Entity Framework + Microservices ✔ MySQL, PostgreSQL, Redis, ElasticSearch ✔ CI/CD pipelines with GitHub Actions & Docker ────────────────────────────────── WHY CLIENTS CHOOSE ME: ────────────────────────────────── → I respond within 4 hours and keep you updated at every stage → I write clean, documented code — not quick patches that break later → I've handled both small urgent fixes and long-term development projects → English (conversational) + Spanish (native) — no communication barriers Whether you need a quick bug fix or a full store rebuild, I'll make sure the job is done right. Let's talk about your project.