I will fix your react nextjs or typescript bug fast

I
ivanlhz
I
ivanlhz
ivanlhz
fix your react nextjs or typescript bug fast
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fix your react nextjs or typescript bug fast

About this gig

I fix bugs in React, Next.js and TypeScript apps. 15+ years building production frontends for companies like Openbank, Inditex and Iberia.


Send me the bug, the error message and repo access, and I tell you exactly what is wrong and fix it: clean PR, tests around the fix, a short explainer video and 7 days of guarantee on the same bug.


Common issues I solve: React and Next.js runtime errors, TypeScript typing, hydration and rendering bugs, routing and middleware, Vercel deploy failures, Supabase, Clerk and Stripe wiring, broken forms, state and data-fetching problems, Tailwind styling.


Not included: new features, redesigns, full migrations or bugs that cannot be reproduced. Need more than one bug fixed? Book the Premium day.

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Get to know ivanlhz

ivanlhz

Codigo para hoy, construido para el futuro

  • FromSpain
  • Member sinceFeb 2023
  • Avg. response time22 hours

  • Languages

    English, Spanish
Desarrollador Senior Full-Stack y Frontend con más de 15 años creando aplicaciones web y móviles para líderes de banca, retail y medios: Inditex, Santander (Openbank), Iberia, Unicaja y Prensa Ibérica. Trayectoria: Tech Lead en Prensa Ibérica (2025-2026), Senior Frontend en Babel (2023-2025), Frontend Engineer en PromoFarma by DocMorris (2021-2023), Senior Frontend en Plexus Tech para Openbank (2020-2021), Intermodal Telematics (2018-2020) y Blue Sky Technology (2017-2018). Stack: React, Next.js, TypeScript, Angular, Vue, React Native, Node.js, Go. Testing: Jest y Cypress.

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