Haystack

Hiring playbook · 2026

How to hire a Front End Engineer

Hire front end engineers who turn design into delightful product. This is the same 5-step playbook our customers run for every hire - start to offer in ~21 days.

14–21d

Time to hire

kickoff to signed offer

2–3

Interview rounds

incl. final

92%

Offer acceptance

vs ~60% industry

~5:1

Shortlist-to-hire

typical ratio

Blueprint

The 5-step process

Each step has a clear owner, a typical duration and a deliverable. Run it like a sprint.

  1. 01

    Define the role and must-have skills

    Day 0 · 1 hr

    Agree the 3–5 non-negotiable skills before sourcing. For a front end engineer, that's typically React, TypeScript, Next.js, Vue plus demonstrable experience shipping production systems.

  2. 02

    Decide on level, comp, and working pattern

    Day 0 · 30 min

    Mid-level front end engineers earn around £60k–£82k; senior hires reach £85k–£120k. Confirm hybrid/remote expectations upfront - it's the single biggest deal-breaker on offers.

  3. 03

    Source vetted candidates

    Day 1

    Skip cold sourcing. Haystack matches you with pre-vetted front end engineers actively interviewing, with skills, salary and notice period verified upfront.

  4. 04

    Run a focused 2–3 stage process

    Day 2–10

    Keep it tight: 30-min intro, technical deep-dive, and a final round with team and leadership. Avoid take-homes longer than 2 hours - top candidates won't engage.

  5. 05

    Reference, offer, and onboard

    Day 10–14

    Move fast on offer once a decision is made. Senior front end engineers often have multiple processes running; a 24–48 hour offer window is the new normal.

£60k–£82k

Mid-level base

Anchor your comp band around the mid-level number. A senior front end engineer reaches £85k–£120k; juniors start near £42k–£58k. Add ~10–15% for London and Berlin, and 25–40% for SF and NYC, where total comp dominates base.

Must-have vs nice-to-have skills

5 core · 4 nice to have

Core stack

ReactTypeScriptNext.jsVueAngular

Nice to have

SvelteTailwind CSSWeb performanceAccessibility

Watch-outs

Common mistakes that kill front end engineer hires

Vague job description

Skills like "React" need years of experience and context. Specify it.

Too many interview rounds

Top candidates drop after the 3rd. Cap at 3, including final.

Lowballing on offer

Internal salaries go stale fast. Benchmark every 6 months - not yearly.

Skipping references

Live-coding catches what dialogue won't. Always do at least one paired session.

Slow offer turnaround

48 hours after final round is the upper bound. Faster wins the candidate.

No defined scorecard

Hiring 'gut feel' alone leads to inconsistent decisions across panels.

What a great front end engineer owns

Use this as your interview scorecard. Score each candidate 1–5 per item; calibrate as a panel.

  • Build responsive, accessible web interfaces
  • Partner with design on component systems and UX detail
  • Optimise for Core Web Vitals and runtime performance
  • Integrate with REST and GraphQL APIs

Ready to hire a front end engineer?

Start matching with vetted, interview-ready candidates today.