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Data Testing Manager
LSEG (London Stock Exchange Group)Agentic Data Testing Manager ensuring data quality for Risk Intelligence datasets with a focus on testing and innovation. Collaborating with teams across Nottingham, Cape Town, and Gdynia.
About the role
Key responsibilities & impact- Analyze data to be tested and/or agent performance (HiTL rates, confidence scores)
- Define CDA testing scenarios, test cases and scorecards based on business priorities
- Propose and innovate testing approaches using deterministic and AI methods
- Generate production test data sets (Golden, representative etc.) to ensure sufficient confidence
- Produce, lead and continuously improve synthetic data for testing in lower environments
- Produce and implement data testing plans in the data environment for milestone roadmap deliveries
Requirements
What you’ll need- 5+ years in Data Testing, QA or Data Engineering
- Strong experience in data regression testing and large-scale data validation
- Experience with AI/LLM evaluation techniques (golden datasets, semantic testing)
- Strong analytical and problem-solving skills
Benefits
Comp & perks- Healthcare
- Retirement planning
- Paid volunteering days
- Wellbeing initiatives
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
data testingQAdata engineeringdata regression testinglarge-scale data validationAI evaluation techniquesLLM evaluation techniquessynthetic data productiontest case developmentdata testing plans
Soft Skills
analytical skillsproblem-solving skills