AI / LLM Evaluation QA jobs in Cardiff, United Kingdom
A mid-level AI / LLM Evaluation QA in Cardiff earns a median of £43k a year ($55k gross). Cardiff has about 372,000 residents and is the 10th largest of the 20 United Kingdom cities we list. No AI / LLM Evaluation QA listing is based here today; United Kingdom has 6, and remote roles can be done from Cardiff.
AI / LLM Evaluation QA roles near Cardiff
No AI / LLM Evaluation QA listing is based in Cardiff today, so these are the nearest in United Kingdom, then the levels we place here. Placement pay starts at the higher of the city and national median.
Graduate Software Engineer, AI/ ML Test Systems 2027
AI & Data Software Tester
Senior Tester - AI & Test Automation
Senior QA Automation Engineer - AI
Junior AI Quality Analyst
AI Quality Analyst
Senior AI Quality Analyst
Lead AI Quality Analyst
"Talent pipeline" cards are the levels we place, not an employer's vacancy. Real postings are labelled "Market listing". How pay is set.
AI / LLM Evaluation QA pay by level in Cardiff
Gross annual pay in GBP. Cardiff is 0.90× the United Kingdom median (-10%), which is £48k at mid-level.
| Level | p10 | Median | p90 | Range | Median (USD) |
|---|---|---|---|---|---|
| Junior | £24k | £30k | £36k | $38k | |
| Mid-level | £36k | £43k | £53k | $55k | |
| Senior | £51k | £62k | £75k | $78k | |
| Lead | £66k | £81k | £98k | $100k |
Estimates from posted pay ranges, base pay only. Full AI / LLM Evaluation QA salary page for Cardiff.
What a AI / LLM Evaluation QA does in Cardiff
Evaluates model outputs, writes rubrics and builds regression sets for AI features.
- Write evaluation rubrics and golden datasets
- Rate and compare model outputs at scale
- Red-team prompts for safety and policy gaps
- Build regression suites for prompt and model changes
- Report quality metrics to product teams
Skills and stack employers ask for
Tools named most often
Time zone
Cardiff is on Europe/London. A 09:00-17:00 day shares 3 h with US East, 8 h with London and 7 h with Central Europe.
AI / LLM Evaluation QA jobs in other United Kingdom cities
Other QA roles in Cardiff
QA jobs, time zone and hiring facts for Cardiff · AI / LLM Evaluation QA role guide · Hire a AI / LLM Evaluation QA
AI / LLM Evaluation QA jobs in Cardiff: FAQ
How much does a AI / LLM Evaluation QA earn in Cardiff?
A mid-level AI / LLM Evaluation QA in Cardiff earns a median of £43k a year ($55k), with a p10 to p90 range of £36k to £53k. Junior pay starts near £30k, senior pay is £62k and leads reach £81k.
Are there AI / LLM Evaluation QA jobs in Cardiff?
No AI / LLM Evaluation QA listing is based in Cardiff today, but United Kingdom has 6 and AI / LLM Evaluation QA roles open to remote candidates in the same time zone are common. Tell us your city and we alert you when a local role opens.
How does Cardiff pay compare with the rest of United Kingdom?
Cardiff ranks 10th of 20 United Kingdom cities we track for AI / LLM Evaluation QA pay, at 0.90x the national median (-10%). The national mid-level median is £48k, so Cardiff is below it. Against the US it is 45% below the US median of $100k.
What skills do AI / LLM Evaluation QA jobs in Cardiff ask for?
Evaluates model outputs, writes rubrics and builds regression sets for AI features. Typical requirements: Prompting, Evaluation design, Python, Domain expertise, Annotation tools. The tools named most often are Python, Jira, Postman.
Can a AI / LLM Evaluation QA work with US or European teams from Cardiff?
Cardiff is on Europe/London. A 09:00-17:00 day shares about 3 h with US East, 8 h with London and 7 h with Central Europe. 85% of AI / LLM Evaluation QA roles are remote-friendly.
How do I get a AI / LLM Evaluation QA job in Cardiff with PassRidge?
Tell us your level and stack in the form on this page. A recruiter sends matching roles with the pay shown upfront; it is free for candidates and nothing goes to an employer without your written OK. Our placement range for Cardiff starts at the higher of the city and national median.