Hiring Guide

How to Hire a QA Engineer

To hire a QA engineer, decide first whether you need manual exploratory testing, test automation, or both, because they are different hires. Recruit from testing communities and support teams, screen with a live bug hunt on your own product, interview around test strategy and bug reporting, then check how they behave when a release is at risk.

Where do you find QA engineers worth interviewing?

Testing has its own community, and it is not on the general developer boards. Ministry of Testing, the Association for Software Testing, local testing meetups and testing-focused conference talks are where practitioners with real craft show up. Two underused pipelines convert well: customer support agents who file the most precise bug reports, and technical writers who already read specs closely. Both know the product and can be trained on tooling. For automation-heavy roles, look at people contributing to Playwright, Cypress or Appium ecosystems. Bootcamp graduates flood entry-level applications, so screening volume matters more here than in most engineering searches; an [applicant tracking system](/ats) that keeps every applicant scored against the same criteria stops good junior testers from being lost in the pile.

What should the QA job description say to attract good testers?

Be explicit about what kind of testing you want, because the title covers three different jobs. Manual and exploratory testers find the bugs automation never will. Automation engineers build and maintain suites. Software engineers in test build the tooling and frameworks other engineers use. Asking for all three at one salary is the most common reason strong testers ignore a post. State whether QA is a gate before release or embedded in the team, say who writes the test cases today, and be honest about how much legacy regression work exists. Describe the product surface, since testing a payments flow demands different instincts than testing a game. A well-scoped [QA engineer job description](/job-descriptions/qa-engineer) filters the pile before you read it.

How do you screen QA candidates without a coding test?

Give them your product and thirty minutes. Ask them to explore a specific flow, then submit whatever they find in whatever format they choose. This single exercise reveals more than an hour of questions: how they prioritize, whether they think in edge cases, and whether they can write a bug report a developer can act on without a follow-up conversation. Read the report as if you were the engineer receiving it. Look for reproduction steps, expected versus actual behaviour, environment details and a severity call they can defend. For automation roles, ask for a small existing suite and have them critique it rather than write one from scratch. Reviewing someone else's brittle selectors shows judgement fast.

What should the QA engineer interview process cover?

Three rounds work well. Start with a scoping call, run the exploratory bug-hunt exercise, then hold a test-strategy conversation with the engineering lead. In the strategy round, describe a real release you shipped and ask what they would have tested, what they would have skipped, and where they would have accepted risk. That last part matters, because a tester who wants to test everything will become a release bottleneck. Ask how they handle a developer who marks their bug as "works on my machine". Add a short session with an engineer they would pair with daily. Structured [QA engineer interview questions](/interview-questions/qa-engineer) keep the loop consistent, and scheduling the rounds in one batch removes the back-and-forth that stalls testers who are still employed.

What does it cost and how fast can you hire a QA engineer?

Junior and mid-level manual testing roles usually fill quickly, because the applicant pool is large and includes many career changers. Senior automation engineers and engineers in test are the opposite: that pool is small, they are paid close to developer rates, and they field regular outreach. Budget accordingly rather than assuming QA is a cheap hire across the board. Sifting a large applicant volume is where most teams lose weeks, so automate the repetitive stages with [recruitment automation](/recruitment-automation) and spend your time on the bug-hunt exercise instead of inbox triage. To close a senior tester, show that quality has real authority: a testable release process, developer respect for bugs filed, and time budgeted for maintaining the suite.

The hiring process for a QA Engineer

  1. 1
    Choose manual, automation or both Decide whether the immediate need is exploratory testing craft, automated regression coverage, or tooling built for other engineers. Hire against one primary need.
  2. 2
    Audit what testing exists today Document who tests now, what is covered and what breaks in production, so the candidate hears an honest picture instead of a wish list.
  3. 3
    Source from testing communities and support Work testing meetups and forums, then look at support agents and technical writers who already file precise, reproducible bug reports.
  4. 4
    Run a timed bug hunt on your product Give thirty minutes on a real flow and judge the written report: reproduction steps, severity reasoning and clarity for the developer.
  5. 5
    Hold a test-strategy conversation Discuss a real past release and ask what they would test, skip and accept as risk under a deadline.
  6. 6
    Sell quality authority, not just pay Senior testers accept offers where bugs get fixed, suites get maintenance time and QA is not overruled at every release.

What to look for

  • Writes bug reports a developer can reproduce without asking a single clarifying question
  • Prioritizes by user impact and defends why a cosmetic issue can ship while a data-loss bug cannot
  • Explores beyond the happy path instinctively, probing boundaries, permissions and interrupted flows
  • Knows which tests belong in automation and which are cheaper to keep manual
  • Maintains a test suite rather than only adding to it, and can point to flaky tests they deleted
  • Pushes back on quality risk without turning every release into an argument
  • Understands the product domain well enough to question a requirement, not just verify it

Red flags to avoid

  • !Files bugs as one-line complaints with no steps, environment or expected behaviour
  • !Treats test-case count or coverage percentage as proof of quality
  • !Wants to automate everything before understanding what actually breaks
  • !Cannot name a bug they missed or a release they got wrong
  • !Describes developers as adversaries rather than the people they hand findings to
  • !Has recorded scripted UI tests for years but never debugged a flaky suite

Hiring a QA Engineer? See the ATS built for it

Recruiting terms explained

Related roles to hire

ATS for your industry

Choosing your recruiting stack

FAQ

Frequently asked questions

Do I need a QA engineer if developers write their own tests? +
Often yes. Developer tests confirm the code does what the author intended; testers find where the intent was wrong. A dedicated tester brings adversarial thinking, cross-feature scenarios and user-context awareness that unit tests never capture. If your bugs mostly reach customers through interactions between features rather than single functions, that gap is exactly what a QA hire closes.
Should QA engineers know how to code? +
For automation and engineer-in-test roles, yes, at a level comparable to a mid-level developer. For exploratory and manual roles, scripting ability is useful but curiosity, product knowledge and precise communication matter far more. Requiring heavy coding for every QA opening quietly filters out the strongest exploratory testers, who often have testing craft rather than a development background.
How do I test a QA candidate without giving away product secrets? +
Use a staging environment, a public demo site or a competitor's app for the bug hunt. What you are judging is method, not domain knowledge: how they choose where to look, how they escalate severity, and how clearly they write it up. Any reasonably complex web application works for that, and it avoids exposing anything sensitive.
Should the QA engineer report to engineering or independently? +
Embedded in the engineering team works better for most companies, since testers catch problems earlier and build product knowledge. An independent reporting line only makes sense where regulatory or safety requirements demand separation of duties. Whatever you choose, state it in the job post, because experienced testers have strong preferences and will ask in the first call.
How many QA engineers does a team need? +
There is no fixed ratio worth trusting. It depends on release frequency, regulatory exposure, how much manual regression exists and how much developers test their own work. Start with one strong tester who can build the strategy, then measure whether escaped defects fall. Draft the scope with a [job description generator](/tools/job-description-generator) before adding a second seat.
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