Oleg Artyugin
Summary
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RockstarOleg C is a Data Engineer Team Lead with over a decade of experience designing and operationalizing data warehouses, ETL/ELT pipelines, and OLAP-driven reporting for banking and financial services. He has led migrations from Oracle/Hadoop to modern analytical platforms like Greenplum/PostgreSQL, optimized SQL and PySpark processes, and built data quality monitoring systems that cut incident and manual work by roughly 30%. Comfortable both hands-on (Airflow, PySpark, Python, PL/SQL) and in leadership roles, he mentors teams, conducts code reviews, and defines model development templates to streamline productionization. His background in finance and applied mathematics underpins work on credit risk, reserves calculation, credit scoring and debt collection analytics, where automation once reduced a report generation task from 10 hours to 10 minutes. Based in Andalusia, he pairs an AI enthusiast’s curiosity with practical delivery—teaching and mentoring while driving measurable operational gains.
1 year of coding experience
Github Skills (5)
large-language-models10
chatgpt10
ai9
generative-ai9
react-flow9
Programming languages (1)
Github contributions (3)
Uralmans/agent_rules
Aug 2025 - Aug 2025
Contributions:7 pushes in 12 days
Uralmans/uralmans
Oct 2025 - Oct 2025
Contributions:1 push in 1 day
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