Head of Data Resume Example

Head of Data · Aura Insights

Seattle, WA · 2021 - Present

• Led the strategy, development, and launch of 3 core data products, increasing subscription revenue by 25% within 18 months.
• Grew and mentored a team of 15 data scientists and engineers, improving team velocity by 30% through agile methodologies.
• Implemented a real-time analytics platform using Kafka and Flink, reducing data latency from hours to seconds for critical business metrics, enabling proactive decision-making.
• Established MLOps frameworks that decreased model deployment time by 40% and improved model monitoring capabilities, leading to a 10% lift in predictive accuracy for key recommendation engines.

Director of Data Engineering · StreamLogic Technologies

Portland, OR · 2017 - 2021

• Built and scaled a petabyte-scale data lake on AWS, consolidating data from 20+ disparate sources and reducing data warehousing costs by 35%.
• Engineered and maintained high-throughput data pipelines processing over 50TB of data daily, ensuring 99.9% data availability for downstream applications.
• Led a team of 8 data engineers in designing and implementing robust data governance policies, achieving 95% data quality and compliance with industry standards.
• Developed custom ETL processes that accelerated data ingestion by 50% for critical operational data, directly supporting improved customer service metrics.

Lead Data Scientist · Helix Analytics Group

Chicago, IL · 2012 - 2017

• Designed and deployed predictive models for client churn, reducing churn rates by an average of 15% across 5 major enterprise clients.
• Developed an anomaly detection system for financial transactions, identifying fraudulent activities with 92% accuracy, preventing over $10M in potential losses annually.
• Managed a portfolio of 10+ data science projects from inception to deployment, delivering solutions that generated over $20M in client value.
• Mentored junior data scientists, establishing best practices for model development, validation, and deployment in a consulting environment.

Senior Data Analyst · MetricPulse Solutions

Austin, TX · 2007 - 2012

• Analyzed large marketing datasets to identify key performance indicators, leading to a 20% optimization in ad spend efficiency for top clients.
• Developed interactive dashboards and reports using Tableau and Power BI, providing real-time insights to marketing teams and stakeholders.
• Automated routine data extraction and reporting tasks using Python, saving over 10 hours per week for the analytics team.
• Conducted A/B testing analysis for web campaigns, resulting in a 5% increase in conversion rates for tested strategies.

Master of Science in Computer Science · Carnegie Mellon University

Pittsburgh, PA · 2005 - 2007

• Specialization in Machine Learning and Distributed Systems
• Achieved a GPA of 3.9/4.0

Bachelor of Science in Electrical Engineering · University of Texas at Austin

Austin, TX · 2001 - 2005

• Graduated Summa Cum Laude with departmental honors
• Coursework in statistical signal processing and algorithms

Head of Data · Nexus Innovations Group

Chicago, IL · 2020 - Present

• Spearheaded data strategy and roadmap, increasing data platform efficiency by 30% and enabling new product features.
• Reduced data processing costs by 20% by leading the migration of core data warehouses and lakes to cloud-native solutions (AWS Redshift, S3, Glue).
• Grew and mentored a data team from 5 to 20 engineers, analysts, and scientists, fostering a culture of innovation and collaboration.
• Established a robust data governance framework, improving data quality metrics by 25% and ensuring regulatory compliance across critical datasets.
• Implemented advanced analytics initiatives that contributed to a 10% increase in customer retention and a 7% uplift in marketing ROI.

Director of Data Architecture · SynthStream Technologies

Chicago, IL · 2015 - 2020

• Designed and deployed scalable data warehousing solutions (Snowflake) that supported over 100TB of data for real-time analytics.
• Improved data access latency by 40% for critical business applications by optimizing data pipelines and database indexing strategies.
• Led the adoption and implementation of Apache Spark for big data processing, reducing complex analytical job runtimes by an average of 50%.
• Managed a team of 8 data architects and engineers, overseeing the full lifecycle of data infrastructure projects.
• Collaborated with product teams to integrate data insights directly into user-facing features, enhancing personalization and user experience.

Principal Enterprise Architect · Global Systems Integrators

Chicago, IL · 2008 - 2015

• Architected enterprise-level IT solutions for Fortune 500 clients, resulting in increased system uptime to 99.99% and improved operational efficiency.
• Managed and delivered complex IT infrastructure projects valued at over $10 million, consistently completing projects 15% under budget.
• Developed and implemented virtualization strategies across client data centers, achieving a 25% reduction in hardware costs and energy consumption.
• Provided technical leadership and guidance to cross-functional teams, overseeing the design and integration of secure, scalable software systems.
• Authored technical specifications and architectural blueprints, ensuring alignment between business requirements and technology solutions.

Master of Science in Computer Science · Northwestern University

Evanston, IL · 2010 - 2012

• Specialization in Distributed Systems and Data Management
• GPA: 3.9/4.0

Bachelor of Engineering in Computer Engineering · University of Illinois Urbana-Champaign

Urbana, IL · 2004 - 2008

• Graduated Magna Cum Laude
• Recipient of the Dean's List for all semesters