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Tatiana Tikhonova

Data Scientist

Medallia

Country or State

United States

Bio

Experience: • Data Analysis & Machine Learning: Python (pandas, scikit-learn, nltk, API requests, etc.), SQL (CTEs, analytical/window functions, etc.) • Data Engineering & Modeling: Airflow pipeline management, big data with AWS, relational databases with Kimball EDW • Automation & Quality Assurance: Power Automate, UIPath • Data Visualization & Business Reporting: PowerBI (DAX, M, Power Query), Periscope/Sisence Skills: • Superior attention to detail coupled with a high sense of urgency • Capacity to challenge assumptions and be mindful of biases • Ability to communicate and manage expectations by establishing clear timelines, deliverables, and milestones

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Current Position

Data Scientist at Medallia

Degrees

Certificate in Bookkeeping, Accounting and Finance

Skills