The median Full-Stack Engineer (React / Next.js / TypeScript) salary in United States is $134K in 2026, with a typical range from $125K to $146K. Pay has moved +6.6% year-on-year. San Francisco Bay Area currently leads city pay at $160K. This is base salary for permanent employees. Contracting instead? See day rates for this role below.
What does A Full-Stack Engineer (React / Next.js / TypeScript) do?
A Full-Stack Engineer (React / Next.js / TypeScript) is responsible for building end-to-end product features across a React/Next.js front end and its supporting backend services, typically in TypeScript throughout.
Day-to-day responsibilities
- Building UI components in React and Next.js
- Writing and consuming backend APIs in TypeScript
- Optimising for performance and SEO where relevant
- Collaborating closely with design and product
Low demand+16% React / Next.js+14% TypeScript+11% API design