Question 1

Next.js Engineer vs React Engineer - what is the actual difference?

Accepted Answer

Next.js Engineers focus on build production next.js applications using the app router. React Engineers focus on build production react applications and component systems. The two roles are often confused because they sit next to each other in modern delivery teams, but the day-to-day work, the success metric and the interview rubric are not the same.

Question 2

Which is easier to hire - a next.js engineer or a react engineer?

Accepted Answer

Both pools are active on Haystack. First shortlists land within 24 hours of kick-off for either role. Mid-level next.js engineers anchor around £68k–£90k UK base, react engineers around £65k–£88k, so total cost over an 18-month horizon is the more useful comparison than headline pay.

Question 3

Can the same person cover both next.js engineer and react engineer work?

Accepted Answer

Often partially. Senior generalists carry one as their primary discipline and one as supporting, but expect a 60/40 split rather than 50/50 - the deep work in either role rarely happens in the same week. If the workload sustains, hiring one of each is almost always the better long-term call.

Question 4

What skills should I screen for in a next.js engineer interview?

Accepted Answer

Anchor the rubric on Next.js, React, TypeScript. We surface every Haystack profile with the specific tooling, levels and shipped-work examples so you can shortlist against a real skills bar, not buzzwords.

Question 5

What skills should I screen for in a react engineer interview?

Accepted Answer

Anchor the rubric on React, Next.js, TypeScript. As with the next.js engineer role, the easiest way to compare candidates is a 90-minute paid take-home that mirrors real work - never a trivia quiz.

Question 6

Do you cover senior and lead-level next.js engineers and react engineers?

Accepted Answer

Yes - the full ladder from junior through staff/principal in both. The kick-off call captures the level and shipped-work bar you need, and shortlists are filtered accordingly.

Dimension	Next.js Engineer	React Engineer
Category	Engineering	Engineering
Mid-level UK base	£68k–£90k	£65k–£88k
Senior UK base	£95k–£130k	£90k–£125k
Primary focus	Build production Next.js applications using the App Router	Build production React applications and component systems
Core skills	Next.js, React, TypeScript, Server Components	React, Next.js, TypeScript, Remix
First shortlist	24 hours	24 hours

Next.js Engineer vs React Engineer

Next.js Engineer

React Engineer

Next.js Engineer vs React Engineer - at a glance

Next.js Engineer vs React Engineer - common hiring questions

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