Hiring: Principal Data Engineer, Personalization - Central Product Insights Company: Riot Games Location: Los Angeles, CA Job Posted Time: 2026-09-03 11:24:48 Target Skills & Keywords : AWS, Accessibility, Airflow, Data Pipeline, Databricks, ETL, GCP, GDPR, Go, Python, SQL, Scala, Spark, dbt About the job Experience: •8+ years experience in tech-focused Publishing or Marketing fields. •8+ years experience in data engineering or a related field. Required Skills: •Design, build, and optimize scalable ETL pipelines for structured and semi-structured data supporting Insights use cases, growth metrics, and other publishing/marketing focused data sets. •Design and implement data models using industry best practices that capture a complete ecosystem view of in- and out-of-game experiences, while ensuring accuracy, scalability, and long-term usability. •Architect and implement robust, maintainable, and high-performance data solutions. •Automate workflows to reduce manual intervention and enhance data processing efficiency, including automation for content, growth, and pubsports areas of coverage. •Mentor data engineers across all levels, setting best practices and fostering technical growth. •Optimize query performance and resolve pipeline bottlenecks to improve data accessibility. •Evaluate and adopt new tools, frameworks, and methodologies to advance data engineering capabilities. •Support cost optimization by ensuring scalable and efficient data solutions. Qualifications: •Bachelor's or Master’s degree in Computer Science, Information Systems, Engineering, or a related field. •Strong Expertise in big-data technologies, including Python, GoLang, Spark, Scala, SQL, and tools like Airflow and dbt. •Proficiency in cloud infrastructure (AWS or GCP) and Databricks. •Expertise in designing efficient and scalable data models with large data sets across multiple teams and in collaboration with insights or data stakeholders. •Demonstrated ability to work cross-functionally with engineering, analytics, and product teams. •Proven experience mentoring and guiding other engineers. •Track record improving data maturity ( e.g. SLI’s/SLO governance, reliability standards) Experience designing semantic layers or standardized business metric frameworks •Background supporting advanced analytics use cases in high velocity product environments •Demonstrated ability to influence standards across teams in a matrixed organization •For this role, you'll find success through craft expertise, a collaborative spirit, and decision-making that prioritizes your fellow Rioters, who are the customers of your work. Being a dedicated fan of games is not necessary for this position! Compensation: •Riot focuses on work/life balance, shown by our open paid time off policy and other perks such as flexible work schedules Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!