Open to opportunities

Jennifer Stoll

@jenniferstoll

Message

Results-driven data professional with expertise in business intelligence technologies.

United States

Message

What I'm looking for

I seek a collaborative environment that fosters growth and innovation in data analytics.

With over 5 years of experience in the data analytics field, I am a results-driven and detail-oriented data professional. Currently, I serve as a Senior Data Analyst at UnitedHealth Group, where I develop and maintain a complex suite of over 150 data sources, dashboards, and analytical tools. My work focuses on utilizing advanced business intelligence technologies such as Alteryx, Tableau, and PowerBI to support daily operations and financial reporting. I am passionate about leveraging automation tools like PowerAutomate and PowerApps to enhance workflow efficiency and replace manual processes.

Throughout my career, I have collaborated closely with internal customers and data science teams to understand project requirements for AI/ML initiatives. My experience includes leading training sessions for over 80 members, facilitating a shadowing program, and serving as a team lead for system and integration testing. I have a proven track record of developing Python code and SQL stored procedures to extract and manipulate data, ensuring that business leaders receive meaningful analytics. I am committed to continuous learning and staying updated with the latest technologies in the data analytics space.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Analyst

Current

UnitedHealth Group – Optum

Mar 2022 - Present (3 years 4 months)

Develop and maintain a complex suite of over 150 data sources, dashboards, and analytical tools using Alteryx, Tableau, and PowerBI. Utilize automation tools to enhance operational efficiency and support AI/ML initiatives.

Alteryx Tableau Power BI Power Automate Snowflake Teradata JSON SQL Data Visualization

Business Systems Analyst

UnitedHealth Group – Optum

Aug 2020 - Mar 2022 (1 year 7 months)

Collaborated with stakeholders to modernize legacy systems, led system testing, and developed Python and SQL solutions for data processing and analytics.

SQL Snowflake Python API Testing Figma Microsoft Office Suite Kafka Elasticsearch

Systems Analyst

UnitedHealth Group – Optum

Jan 2020 - Aug 2020 (7 months)

Gathered and documented technical requirements for claims processing modernization and provided QA support through SQL queries and API testing.

Requirements Gathering Technical Documentation SQL API Testing Elasticsearch Kibana Data Analytics Project Management

Technical Project Manager

UnitedHealth Group – Optum

Nov 2019 - Dec 2019 (1 month)

Led the deployment of O365 suite and created project plans for seamless adoption of cloud services, while providing integration status reports to leadership.

Project Management Excel Tableau O365 Communication Reporting Leadership Integration Cloud Services Agile

Teaching Assistant

Lehigh University

Sep 2018 - Dec 2018 (3 months)

Assisted in Java programming courses by creating assignments and providing support to students, fostering a collaborative learning environment.

Java Teaching Communication Student Assignment Programming Collaboration

Intern

UnitedHealth Group – Optum

May 2018 - Sep 2018 (4 months)

Collaborated on CI/CD pipeline development and served as scrum master for a chatbot project, enhancing team productivity and project delivery.

CI CD Jenkins Scrum Rally Agile Team Collaboration Chatbot Development Python

Education

Degrees, certifications, and relevant coursework

Lehigh University

Bachelor of Science, Data Analytics

2015 - 2019

Activities and societies: Division 1 Athlete, Lehigh University Women's Softball | Dedicated 25+ hours per week training, practicing, and participating in team development activities while exercising strong work ethic, determination, and leadership.

Completed a comprehensive education in data analytics, programming, and systems analysis while actively participating as a Division 1 athlete in women's softball. Developed strong analytical skills and technical knowledge through various projects and coursework.

Lehigh University

Teaching Assistant, Computer Science

2018 - 2018

Served as a Teaching Assistant for Java programming, creating and grading assignments while providing assistance to students, enhancing communication and technical skills.