Senior Next.js Developer (tRPC & Fastify)

About the role

We are looking for a highly skilled Senior Next.js Developer to join our engineering team in Amman. The role focuses on building high‑performance, scalable web applications using modern full‑stack TypeScript technologies.

Key responsibilities

• Develop, maintain, and optimise Next.js applications using both App Router and Pages Router.
• Build end‑to‑end type‑safe APIs with tRPC and design backend services with Fastify.
• Write clean, scalable, well‑tested TypeScript code and integrate with databases, authentication systems and third‑party APIs.
• Participate in code reviews and contribute to technical decision‑making.

Required profile

• 4+ years of professional experience in JavaScript/TypeScript development.
• Strong hands‑on experience with Next.js, tRPC and Fastify.
• Solid understanding of SSR, SSG, edge functions and real‑time APIs.

Required skills

• Next.js (App Router & Pages Router)
• tRPC
• Fastify
• TypeScript & JavaScript
• PostgreSQL
• Authentication (NextAuth, JWT, OAuth)
• Docker & CI/CD pipelines
• Web performance and security best practices

What we offer

• Competitive salary
• Flexible working hours and remote setup
• Career growth and leadership opportunities
• Modern tech stack with real ownership
• Collaborative, high‑performance engineering culture