Senior Next.js Engineer — Performance & UX Focus

MAS Global Consulting is seeking an experienced Next.js Developer to design, develop, and maintain high‑performance web applications in Medellín, Colombia. You will collaborate with cross‑functional teams to deliver user‑friendly solutions using Next.js and React.

Ideal candidates have 5+ years of Next.js/React experience, strong data fetching and routing knowledge, and familiarity with deployment platforms such as Vercel.