Principal Data Engineer

Description We are looking for a highly skilled Principal Data Engineer to join our team. In this role, you will lead architectural decisions and set standards for how we design, build and maintain our data platform and data-driven systems. This is a hands-on role with no direct people management, but you will act as a strong technical reference, guiding others and driving initiatives that shape the future of our data ecosystem. You will work across data engineering and personalization use cases, helping transform raw data into actionable insights and intelligent user experiences. Responsibilities Make architectural and design decisions for our data pipelines and infrastructure, ensuring scalability, performance and long-term maintainability. Write production-ready TypeScript code (AWS Lambda, CDK, Zod validation) to support data and backend workflows. Design, build and maintain data pipelines using AWS services and databases such as Aurora, Snowflake and DynamoDB. Develop and optimize...