Why pre-screen software localisation engineers before the technical interview
Localisation problems are almost always internationalisation problems that surfaced late. Concatenated strings that cannot be translated grammatically, layouts that break when German expands by a third, dates and sorting that assume one locale. An engineer who can only manage translation files will report these and wait. One who can fix them in the codebase removes the blocker. A short screen establishes which you are hiring.
What actually matters when screening Software Localisation Engineer candidates
- 01
Technical proficiency
Check hands-on command of i18n plumbing: ICU MessageFormat, gettext PO, XLIFF 2.0, RESX or .strings files, CLDR pluralisation, bidi and RTL mirroring, and encoding fixes.
- 02
Systems and trade-offs
Probe how they wire localisation into CI: connectors to Lokalise, Phrase or Crowdin, pseudo-localisation gates, string freeze policy, and handling of concatenated or hardcoded strings.
- 03
Evidence and rigour
Test measurement habits: linguistic QA pass rates, truncation and overflow defect counts, translation memory leverage percentages, and turnaround time per locale before and after their changes.
- 04
Collaboration and communication
Assess coordination with translation vendors, product managers and feature teams: glossary and style guide upkeep, context screenshots for linguists, and escalating late strings before a release.
Pre-screening questions to ask Software Localisation Engineer candidates
11 questions grouped by what they test. Ask the same set in every screen and score answers on a consistent scale, or send them as an async video screen and compare answers side by side.
Products that shipped
3 questions01What is your experience with software localisation engineering?
Listen forProducts shipped in multiple locales with the number of languages and the release cadence named.
Experience described as managing translation, or no product that actually shipped localised.
02Can you tell me about a project where you successfully localised software?
Listen forA project with the engineering work described, including what had to change in the codebase first.
Projects described as translation delivery, or no code changes involved in their contribution.
03What types of software have you worked on localising?
Listen forPlatform types named with their particular constraints, such as mobile string limits or embedded displays.
Platforms treated identically, or no awareness of platform-specific localisation constraints.
Fixing the code
3 questions04Do you have knowledge of internationalisation standards and practices?
Listen forEncoding, locale handling, plural rules and text direction all understood as engineering concerns.
Internationalisation conflated with translation, or plural and gender rules not considered.
05Do you understand multilingual and multicultural requirements in software design?
Listen forDate, number, name and address formats handled properly, with right-to-left layouts considered.
Only string translation considered, or formats assumed to follow one locale's conventions.
06Can you explain a complex project that involved code changes for localisation?
Listen forSpecific code work such as extracting hardcoded strings or removing concatenation that blocked translation.
Issues raised for developers to fix, or no code changes they made themselves.
Pipeline not blocker
3 questions07Can you explain the localisation process you typically follow?
Listen forAn automated pipeline where strings flow out and translations flow back without blocking a release.
Manual file handling each release, or translation treated as a gate before shipping.
08Which programming languages are you proficient in?
Listen forReal capability in the languages the product uses, sufficient to make changes rather than report issues.
Scripting only, or no ability to work in the codebase they support.
09Have you faced a challenge while localising software? How did you handle it?
Listen forA real problem such as text expansion breaking layout or a string that could not be translated grammatically.
Challenges described as translator quality, or no engineering problem they encountered.
Tested in locale
2 questions10Do you have experience working with translators and language vendors?
Listen forContext and screenshots provided to translators, since strings supplied without context reliably produce incorrect translations.
Strings sent with no context, or translator questions treated as an inconvenience.
11Have you worked in an agile or continuous delivery environment?
Listen forLocalisation kept in step with frequent releases, with pseudo-localisation used to catch problems early.
Localisation batched at the end of a cycle, or no testing in target locales before release.
How to score responses
Score every candidate on the same four criteria immediately after the screen. At this stage you are shortlisting for panel interviews, not making the final call.
Technical proficiency
35%5Names concrete resource formats and pluralisation rules, explains ICU placeholders and RTL layout mirroring without reaching for vague localisation generalities.
Systems and trade-offs
25%5Describes an automated pipeline with pseudo-loc checks in CI, and explains trade-offs between continuous delivery and translator batch efficiency.
Evidence and rigour
25%5Cites specific numbers such as TM leverage gains or defect reductions per release, and explains how those metrics were captured.
Collaboration and communication
15%5Gives examples of unblocking translators with context tooling and negotiating string deadlines with engineering leads without stalling the release train.
Localisation problems are internationalisation problems found late, and translation does not fix them. A one-way video screen asks what broke when text expanded.
Try it on HirevireScreening FAQ
Process basics
How long should a pre-screening round for this role take?
Fifteen minutes across eight to ten questions, answered async. Enough to establish what shipped in multiple locales, test their code-level capability, and hear how they automate the pipeline.
Is this a translation role or an engineering role?
Engineering. Translation is usually done by linguists; this role makes the software capable of being translated and keeps the pipeline running. Screen for code capability rather than language skills.
Evaluating answers
What is the strongest signal when screening this role?
What broke when text expanded. Engineers who have shipped in multiple locales name layout breakage, truncation or a concatenated string that could not be translated. Anyone with no such story has managed files.
How do I judge their code capability?
Ask about a code change they made for localisation. Real answers describe extracting strings, fixing concatenation or handling plural rules. Anyone who only raises issues for developers will slow every release.
Go deeper on this role
Sanat has been hiring since 2012 and watching the recruitment industry change up close ever since, and turned that screening process into Hirevire's video screening platform. LinkedIn
