Weverson — Web Development freelancer in Madrid

I'm a product engineer with 15+ years shipping web products. My job is making sure we're building the right thing, for the right reasons. For the last two years, I've been working AI-native, with my day-to-day inside Claude Code, Codex, and Cursor. The things I build increasingly have LLMs and agentic pipelines at their core. What I usually build: - SaaS dashboards and internal tools - Fintech products with API integrations (Stripe, Binance, QuickBooks, banking APIs) - AI-powered features (LLM integrations, agentic workflows, RAG, multi-agent pipelines) - Full-stack platforms and B2B integration layers - Data sync pipelines and database migrations Stack: TypeScript, Node.js, Next.js, React, Python, FastAPI, PostgreSQL, MySQL. AI tooling: Claude Code, Codex, Cursor, BMad Method. A bit about how I work: I like to get close to the problem. Not just what we're building, but why, and for whom. I bring ideas and suggestions throughout a project, stay close to user feedback, and sometimes the best contribution is helping simplify what's already on the roadmap. Before going freelance, I founded and scaled a $5M+ e-commerce business, owning product, engineering, and brand end-to-end. So you get clean execution plus solid product thinking and design instincts. "What sets him apart is how he seamlessly combines UI and UX considerations with robust functionality." — George C. Huang, M.D., Profit Stash "Very talented developer who communicates well, reliable, and thinks entrepreneurially. He'll present ideas and offer suggestions on how to improve existing ones." — Cameron W., WeNomad "One of the best people I've worked with. He's responsive, creative, works autonomously, and is easy to talk to. He significantly improved the app I was building with his own ideas for speed and design." — Benji E., Harmonic Intelligence If you're building something AI-native, complex, or both, and want someone who'll think alongside you instead of just executing tickets, let's talk.