Senior Software Engineer-data Engineer

The Trade Desk The Trade Desk · Media · Bellevue, WA · Software Engineering

Senior Software Engineer - Data Engineer role focused on building and owning complex data pipelines, models, and integrations for analytics, reporting, and internal products within the Technology Operations group. Requires expertise in SQL, data modeling, ETL/ELT, and cloud data warehousing technologies like Snowflake and Databricks. Involves technical leadership, mentoring, and ensuring data quality and reliability.

What you'd actually do

  1. Own complex data pipelines end to end. Design, build, and operate scalable batch and near‑real‑time ETL/ELT pipelines using Snowflake, Databricks, Spark, and cloud storage.
  2. Drive data modeling and warehouse design. Define and implement dimensional models, data marts, and curated datasets that balance performance, usability, and governance.
  3. Raise data quality and reliability. Implement robust data quality checks, validations, monitoring, and alerting to ensure data accuracy, freshness, and trust.
  4. Collaborate deeply with stakeholders. Partner with product managers, BI teams, data scientists, and internal business teams to translate business needs into well‑designed data solutions.
  5. Lead design without owning architecture. Proactively propose technical improvements, review designs, and influence standards while aligning with broader platform and architectural direction.

Skills

Required

  • SQL
  • data modeling
  • Snowflake
  • Databricks
  • ETL/ELT
  • Python
  • Scala
  • Java
  • Spark
  • Git
  • CI/CD
  • data quality
  • observability
  • operational support

Nice to have

  • petabyte-scale
  • high-growth data environments
  • governance
  • security
  • compliance
  • PII handling
  • access controls
  • Docker
  • Kubernetes
  • cloud infrastructure
  • AdTech
  • analytics-heavy domains
  • BI tools
  • reporting tools

What the JD emphasized

  • end-to-end owner
  • complex data pipelines
  • ambiguous problems
  • independent