Derek Powell
Newburgh,IN
Summary
Results-driven Senior Data Engineer and Analytics Strategist with a proven track record in managing core data platforms and leading analytics initiatives through exceptional technical expertise. Proficient in modernizing legacy reporting environments, designing robust data models, and establishing reliable analytics foundations that empower teams for sustainable success. Over 10 years of experience in data analytics and engineering demonstrate the ability to translate complex business requirements into clear, actionable data products while effectively balancing speed, governance, and maintainability. Committed to promoting data-driven decision-making and fostering a culture of analytical excellence within organizations.
Overview
12
12
years of professional experience
Work History
Senior Data Engineer / Power BI Developer
ONE MAIN FINANCIAL
Evansville, IN
01.2023 - 02.2026
- Managed the design and continuous improvement of Snowflake data models, serving as foundational elements for analytics across digital engagement, finance, and operations.
- Architected data pipelines and schemas focusing on clarity and reusability to ensure enduring data integrity and ownership.
- Analyzed and defined the architecture of data logic to optimize usability for downstream teams.
- Facilitated communication between business and analytics teams to develop precise, analytics-ready datasets from loosely defined questions.
- Identified and rectified performance issues, data quality gaps, and modeling inconsistencies to prevent disruptions in reporting and maintain operational integrity.
- Optimized ETL processes, significantly reducing data processing time and improving performance.
Software Engineer / Power BI Developer
ONE MAIN FINANCIAL
Evansville, IN
01.2022 - 12.2023
- Executed comprehensive overhaul of legacy BI systems by implementing Power BI, focusing on report logic redesign and data access standardization.
- Designed and supported enterprise dashboards, providing critical insights for finance and operations teams in daily operations.
- Streamlined processes for business intelligence project development and release, fostering a consistent approach from ideation to production.
- Analyzed stakeholder needs and restructured ad hoc reporting requests into standardized analytics frameworks.
Data Governance Analyst
ONE MAIN FINANCIAL
Evansville, IN
01.2019 - 12.2021
- Facilitated effective deployment of Collibra, concentrating on metadata lineage and fostering ownership among engineers and analysts.
- Developed and executed automation strategies for snowflake metadata and lineage capture, maintaining consistency in governance documentation.
- Outlined procedures for the systematic identification, documentation, and secure handling of sensitive data within ingestion and reporting processes.
- Collaborated with cross-functional teams to streamline operational processes and improve efficiency.
- Presented findings and recommendations to senior management, driving key business strategies forward.
Data Quality Analyst
ONE MAIN FINANCIAL
Evansville, IN
01.2018 - 12.2019
- Identified and addressed data-related challenges to enhance the integrity of operational and regulatory reporting processes.
- Designed and implemented SQL-driven validation and reporting processes to optimize operational efficiency and reduce reliance on spreadsheets.
- Coordinated early cloud data migrations, prioritizing consistent access for downstream reporting users.
- Developed automated testing procedures to enhance data validation processes and accuracy.
- Analyzed data discrepancies to ensure adherence to quality standards and regulatory compliance.
Vendor Performance Analyst
ONE MAIN FINANCIAL
Evansville, IN
01.2015 - 01.2018
- Engineered comprehensive automated reporting systems and KPI dashboards utilized by vendor management teams.
- Facilitated discussions with business stakeholders to identify performance measures and improve overall transparency.
- Managed vendor relationships to ensure timely delivery and quality adherence.
- Negotiated contracts with suppliers, optimizing cost-efficiency and service quality.
- Conducted market research to identify potential vendors, expanding sourcing options.
- Trained junior staff on vendor management systems, enhancing team capability and performance.
Litigation Administration Specialist
ONE MAIN FINANCIAL
Evansville, IN
01.2014 - 01.2015
- Created comprehensive reporting tools and training materials to facilitate effective legal operations.
- Facilitated the creation of consistent workflows and onboarding protocols to support new team member integration.
- Streamlined administrative processes to enhance efficiency and productivity across departments.
- Implemented training programs for new staff, enhancing onboarding experience and knowledge transfer.
Education
Diploma -
Gibson Southern High School
Fort Branch, IN01.2010
Skills
- Snowflake data management
- Power BI data visualization
- Skilled in Python development
- Data platform optimization
- Collibra expertise
- Git version control
- ETL development
Timeline
Senior Data Engineer / Power BI Developer
ONE MAIN FINANCIAL
01.2023 - 02.2026
Software Engineer / Power BI Developer
ONE MAIN FINANCIAL
01.2022 - 12.2023
Data Governance Analyst
ONE MAIN FINANCIAL
01.2019 - 12.2021
Data Quality Analyst
ONE MAIN FINANCIAL
01.2018 - 12.2019
Vendor Performance Analyst
ONE MAIN FINANCIAL
01.2015 - 01.2018
Litigation Administration Specialist
ONE MAIN FINANCIAL
01.2014 - 01.2015
Diploma -
Gibson Southern High School