Bainazar Seitek

1 year at Mercedes-Benz U.S. International (Alabama, USA): • Built production AI agents giving ~175 employees across 6 teams natural-language access to business data; raised answer accuracy from 60% to 90% through business-user feedback. Read-only SQL guardrails, zero production data modifications. • Migrated 16 ETL pipelines from Power Query to Python (1M+ rows/day), cutting Power BI refresh from 2 hours to 5 minutes (96%). Built 5 Databricks/PySpark workflows over 29+ sources. Co-founder & Technical Lead, KIENG: computer vision on existing CCTV for EFES Kazakhstan. Our team cut conveyor downtime 17% and raised throughput 4%. Top 10 deep-tech startups, Deeptech Baige 2025. 8x hackathon & datathon winner, including 1st of 144 teams at the Development Bank of Kazakhstan Data Challenge. Stack: Python, SQL, PySpark, Databricks, Azure, PostgreSQL, Django, React/TypeScript, RAG, PyTorch, Docker, GitHub Actions. Message me: Telegram @baieke · LinkedIn linkedin.com/in/bainazar-seitek