Gabriel H.

15+ Years Full-Stack Dev | Mobile & Web | Replit | Lovable | AI

Top 1% Expert-Vetted Freelancer on UpWork ✅ For 10+ years I've been the senior engineer Fortune 500s and funded startups bring in when the stakes are too high to get it wrong; tight timelines, existing codebases, high-traffic systems where "it mostly works" isn't good enough. I use modern AI tools where they genuinely speed things up, but the value I bring is the architecture and judgment that keeps what I ship production-grade and maintainable long after launch. What I Bring to the Table 📱 Mobile & Full-Stack Expertise – React Native (iOS & Android), TypeScript, React, Next.js, Firebase, Vercel, Railway, Supabase, Node.JS, Express 🚀 MVPs & Prototypes – From idea → product built to scale 🛠 Fixing & Scaling Existing Apps – Notifications, performance, migrations, stability 📞 Clear Communication – Realistic estimates, proactive updates, no surprises 🧠 AI-Native Development – Faster iteration without sacrificing quality Why Work With Me? ✅ Top 1% on Upwork (Expert-Vetted) ✅ Fortune 500 + high-traffic production experience ✅ Strong ownership and long-term thinking ✅ Trusted to solve hard problems, not just ship features Testimonials ⭐ “Gabe was incredible. He went above and beyond.” ⭐ “Great estimates, great communication, and consistently high-quality work.” If you're building something that matters, send me a message describing the problem. I'll let you know within 24 hours if I'm the right fit.