We’re looking for a QA Tester with strong AI literacy and data validation skills to test how AI agents behave and ensure that their outputs are stored accurately and reliably in backend systems. This is a manual, exploratory testing role — ideal for someone who can combine curiosity about AI behavior with practical knowledge of data flows, relational databases, and result traceability.
You won’t be writing automation scripts, but you will need to understand how AI agents operate, how their outputs are used, and how to verify correctness across both the UI and backend.
responsibilities :
Manually test AI-driven workflows that generate content, complete tasks, or make decisions
Assess AI behavior by checking for: Consistency and repeatability; Hallucinations, inaccuracy, or bias; Relevance and task alignment
Evaluate data integrity: Trace AI-generated data from interface to backend; Use SQL to validate how outputs are stored, structured, or logged; Compare AI intent/output to resulting records in the database
Reproduce and report subtle, fuzzy, or probabilistic issues with structured documentation
Collaborate with engineers, AI designers, and product owners to define quality criteria across system layers
requirements-expected :
2+ years of manual QA experience, ideally in exploratory or context-driven testing environments
Practical understanding of LLMs and AI tools (ChatGPT, Claude, etc.)
Basic to intermediate knowledge of SQL (joins, filters, aggregations, subqueries)
Experience validating data pipelines, audit logs, or relational integrity
Able to detect both UI anomalies and backend data discrepancies
Clear written and verbal communication for reporting behavior-based bugs
Familiarity with testing non-deterministic or AI-powered systems
offered :
Long-term cooperation
Work-life balance: flexible working hours and a hybrid model (2 times per week in the office), usually it is Wednesday and Thursday
Semi-annual evaluation meetings and a clearly defined career path and salary forecast
A friendly Buddy to guide you through the onboarding and further training and career opportunities
Training possibilities for personal development after completing the onboarding period
An open and casual company culture filled with internal events
The opportunity to quickly develop professionally on projects in Europe and all over the world
benefits :
sharing the costs of sports activities
private medical care
sharing the costs of professional training & courses