Data Engineer

The Role Unlock Health is seeking a hands-on Data Engineer to build, maintain, and optimize our modern cloud data platform. This role develops reliable data pipelines, integrates diverse sources, and delivers high-quality datasets for analytics, reporting, and business decisions. The ideal candidate brings strong SQL skills, experience with Snowflake and/or Google BigQuery, working Python knowledge, and an interest in automation, troubleshooting, and responsible AI-assisted development. Applicants must reside in the United States and be legally authorized to work in the United States to be considered for this position. Key Responsibilities Develop, maintain, and optimize data pipelines using Snowflake, Google BigQuery, SQL, and Python. Ingest and transform data from APIs, databases, cloud storage, marketing platforms, and third-party sources. Build reusable data models and transformation workflows using SQL, dbt, and established engineering practices. Implement data validation, quality checks, monitoring, and troubleshooting for reliable delivery. Automate manual processes and improve pipeline performance, scalability, and maintainability. Use tools such as Fivetran, Supermetrics, and cloud services for data integration when appropriate. Use ChatGPT, Claude, or similar AI tools for development, debugging, testing, and documentation; validate outputs for accuracy and security. Collaborate with data architects, analytics teams, and stakeholders to deliver trusted, analytics-rea