You believe quality is engineered, not tested in at the end.
You can challenge engineers without slowing them down.
You want to build QA systems that scale with product complexity.
If you only write test cases, this role is not for you.
You will lead QA across multiple squads building AI-driven investment products.
This role exists to ensure speed does not compromise trust.
You will define how quality works at Reflexivity.
Build and lead QA strategy across backend and AI systems
Define automated testing standards and tooling
Work closely with engineers to prevent regressions early
Own release confidence and quality metrics
Mentor QA engineers and raise standards
3 months: Clear QA ownership and improved test coverage.
6 months: Fewer production issues and faster releases.
12 months: QA is a force multiplier, not a bottleneck.
5 plus years QA experience with leadership responsibility
Startup experience on core products
Strong understanding of backend systems
Comfortable working with engineers daily
Fintech or data-heavy product exposure
Experience testing ML or AI systems
Golang or Python familiarity
£90,000 to £120,000, equity included, London in-office.
Top Skills
What We Do
We empower organizations and institutions with the capabilities to more effectively identify mental health challenges to ensure patients, team members, and constituents receive the care they need.
Toggle offers a new form of artificial intelligence that merges advances in computational cognition with machine learning. We call it Comp Cog AI, and it predicts anxiety, depression, and suicidal planning using a single 3-minute assessment involving images.
Its accuracy is cutting-edge against peer-reviewed findings for these three mental health challenges and is immune to manipulation or gaming, ensuring highly repeatable results.
Fast, accurate & inexpensive, Toggle’s solution is built on the latest developments in neuroscience and supported by deep academic review and competitive government funding.
Example Use Cases:
- Rapid & regular screening for Military, Defence and Public Safety personnel
- Screen for mental health during every visit to the Emergency Room or Medical Clinic
- Triage and best route callers in crisis line and telehealth environments
- Regularly assess at-risk groups remotely, triggering outreach where needed
- Offer screening to students and the workforce to deliver timely intervention
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