Senior Machine Learning Engineer
(Security Champion - Project Lead)
Customer Experience (CX) & CRM / SaaS
Zendesk • Krakow, Poland
- Architected GenAI enablement systems and authored 15+ RFCs/ADRs for roadmap alignment.
- Built a unified LLM proxy serving 30k+ requests/min across 50+ features.
- Designed evaluation pipelines and benchmarking suites for model selection.
- Handled On-Call shifts and incident response for ML services and strengthened security guardrails.
- Enabled product teams with onboarding playbooks, dashboards, and demos.
- Participated as an interviewer for ML engineering hires.
- Conducted and organized technical workshops and knowledge-sharing sessions.