Technical Lead, Senior AI Engineer - VonHalsky (m/f/n)
Kraków, Poland
R
PLN 254K-360K (estimate) Senior-level Contract Full Time
Tasks
- Build LLM judge pipeline
- Create eval datasets and golden set
- Define measurable quality metrics with product and business
- Detect abusive adversarial and anomalous sessions
- Develop using evals before features
- Mentor engineers
- Perform root cause analysis on real conversations
- Present results to stakeholders
- Review technical work
- Scope work with PM and EM
- Set and defend technical direction
Perks/Benefits
Skills/Tech-stack
Agent/tool use | At-Scale | Braintrust | CI/CD | Cloud Computing | Containers | Context Budgeting | Context engineering | Data Warehouse | Data at scale | Deterministic Replay | Failure Mode Taxonomy | Human Label Calibration | Inter-annotator agreement | LLM | Lakehouse | Langfuse | MCP | Multi turn state | Observability | Prompt and Context Budgeting | Prompt engineering | Python | Regression testing | SQL | Structured outputs | Tool Call Orchestration | Tool use | Weave
Education
N/A
Roles
AI Engineer | Engineer | Lead | Senior AI Engineer | Technical Lead
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