Sergii Kryvenko, Ph.D. Email & Phone Number

Let me introduce myself. With over 10 years of experience in data science and a Ph.D. in Remote Sensing, I bring a strong foundation in data analysis, statistical modeling, and experimentation. My expertise aligns closely with focus on user behavior analysis, opportunity sizing, and data-driven product enhancements.In my current role as a Senior Research Scientist at National Aerospace University and HealthEntire, I analyze complex datasets to design and implement diagnostic algorithms for physiological signals. Utilizing Python, SQL, and advanced statistical modeling techniques, I derive actionable insights that guide decision-making. I have also successfully conducted numerous A/B experiments to validate model predictions and improve clinical outcomes.Highlights of my qualifications include:• Data Analysis Expertise: I excel in Python and SQL, employing tools like Pandas, NumPy, and Scikit-learn to analyze user behavior and extract key insights. My background includes exploratory data analysis, feature engineering, and data visualization tailored for strategic decision-making.• Experimentation Proficiency: My hands-on experience designing and executing controlled experiments has led to measurable success in diverse domains, including biomedical signal processing and product development.• Strategic Collaboration: By synthesizing data-driven insights, I have influenced the prioritization and enhancement of product features, ensuring alignment with both user needs and business objectives.Additionally, my extensive work in machine learning (particularly, predictive modeling) has further honed my ability to solve complex problems. My deep understanding of the data lifecycle, from collection to visualization, ensures impactful, user-centric outcomes.My EXPERTISE includes but is not limited to• Tabular data (classification & regression)• Signal processing (filtering & classification & feature extraction)• Image processing (compression & filtering & classification, visual quality metrics)• Time series analysis (classification & forecasting, primarily biomedical 1-D signals)• Clinical trials (planning & conducting & analysis)ORCID profile: https://orcid.org/0000-0001-6027-5442

Listed skills include Digital Signal Processing, Matlab, Digital Image Processing, Multivariate Data Analisys, and 9 others.