Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
Jasper
@ulyprox
Full Stack Next js React Developer, Vercel, Stripe, Figma to Web Exp
Verenigd Koninkrijk
Spaans, Engels, Duits, Frans, Italiaans
Over mij
I'm Jasper, a Full Stack Web Developer with 5+ years of experience building, debugging, and deploying modern web applications. I specialize in Next.js, React, TypeScript, Supabase, Vercel, Stripe, and Tailwind CSS, delivering scalable, secure, and high-performance solutions. My expertise includes fixing bugs, resolving deployment issues, converting Figma designs into responsive web apps, integrating payment systems, and optimizing user experience. I help SaaS startups, eCommerce businesses, and digital agencies launch reliable, production-ready applications with clean, maintainable code.
Skills
Jasper
offline •
Bekijk mijn diensten
Bugfixes
I will fix next js react supabase vercel web app bugs errors deployment issue developer
Full stack webapplicaties
I will deploy next js supabase web app to vercel with domain, environment variables
Werkervaring
Full Stack JavaScript Developer
Pixel Partner Network • Fulltime
Jun 2026 - Present • 1 mo
Developed and maintained modern web applications using Next.js, React, TypeScript, and Supabase. Fixed complex frontend and backend bugs, optimized application performance, integrated REST APIs, implemented authentication, managed PostgreSQL databases, and deployed production-ready applications on Vercel. Collaborated with startups and businesses to deliver scalable, responsive, and secure web solutions.
Full Stack Web Developer
Techinfo360 • Freelance
Jun 2026 - Jul 2026 • 1 mo
Provided full-stack development services for startups and entrepreneurs by building and debugging Next.js and React applications. Specialized in Supabase database integration, authentication, bug fixing, deployment troubleshooting, API development, performance optimization, and production support on Vercel.
Frontend React Developer
Nova Blue Technologi • Fulltime
Apr 2026 - Jun 2026 • 2 mos
Built responsive React and Next.js applications for SaaS and eCommerce businesses. Resolved UI bugs, improved Core Web Vitals, integrated APIs, optimized application speed, implemented authentication systems, and ensured smooth deployment workflows using Vercel and GitHub.
