Data Scientist Analyst

Michael Kosmowsky

South River, NJ ****.*********@*****.*** 215-***-**** https://www.linkedin.com/in/MikeKosmowsky/

Data Scientist Senior Data Analyst Business Intelligence Expert

Results-driven Data Scientist with 10+ years of experience in data analytics, visualization, and problem-solving within fast-paced environments. Proven expertise in SQL, ETL pipelines, A/B testing, and dashboard development. Adept at translating ambiguous business requirements into actionable insights and driving customer-focused growth. Skilled at working cross-functionally to deliver data solutions that impact business performance and enhance stakeholder decision-making.

AREAS OF EXPERTISE

●Advanced SQL & Data Analysis

●ETL Pipeline Development

●A/B Testing & Experimentation

●Data Visualization (Tableau, Power BI)

●Hypothesis-Driven Problem Solving

●Metrics Design & Reporting Automation

●Stakeholder Engagement & Management

Fast-Paced, Cross-Functional Collaboration

WORK HISTORY

Prudential Financial

Data Scientist - USB Operational Reporting November 2023 - Present

●Built and maintained dynamic dashboards using Tableau and Power BI to visualize key metrics, driving decision-making for senior leadership.

●Wrote complex SQL queries to consolidate and analyze data from multiple sources, providing actionable insights for strategic initiatives.

●Partnered with cross-functional teams to implement data-driven solutions that improved vendor performance, saving $350,000 annually.

Key Achievements:

●Recognized by senior leadership for delivering a Targeted Performance Dashboard that consolidated complex reporting processes into a single, automated platform. Reduced an 8–12-hour manual process to 30 minutes via weekly refreshes.

●Selected by leadership to contribute to a fraud reporting visualization project, showcasing a clear narrative of fraud incidents through advanced analytics.

Guidehouse

Data Analytics Manager - Managing Consultant March 2022 - November 2023

●Designed and deployed scalable dashboards for client organizations, leveraging Power BI to enable data storytelling.

●Led A/B test analyses to measure campaign performance and optimize client strategies, improving outcomes by 25%.

●Standardized ETL processes, ensuring seamless data integration across multiple systems.

RWJ Barnabas Health

Senior Data Analyst - Revenue Analytics June 2020 - March 2022

●Created automated ETL pipelines to streamline product data processing, increasing operational efficiency by 30%.

●Conducted A/B test analysis and hypothesis-driven research to enhance revenue forecasts and performance metrics.

●Designed and maintained dashboards in Tableau to deliver actionable business insights.

BlackRock

Data Analyst - SMA November 2019 - May 2020

●Consolidated large datasets from multiple sources using advanced SQL and implemented automation workflows to improve processing speed.

●Analyzed customer data and created dashboards to inform strategic decision-making for senior leadership.

Prudential Financial

Senior Actuarial Associate - Individual Life Insurance July 2007 – November 2019

●Translated complex business problems into clear data models and solutions, improving forecast accuracy.

●Designed and implemented data pipelines for annual assumption updates and trend analysis.

●Collaborated with stakeholders to deliver custom dashboards and reports, optimizing business strategies.

EDUCATION

Bachelor of Science in Actuarial Science and Finance

Rider University, Lawrenceville, NJ

TECHNICAL SKILLS

Programming: Python, SQL, VBA

Data Visualization: Tableau, Power BI, Looker

Platforms: DB2, DBeaver

Additional Tools: Microsoft Office Suite, AladdinView

Interests: Gardening Philadelphia Sports Yoga Pearl Jam Family Time

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