Babel Street

Data Warehouse Software Engineer III

Who can apply: Only open to applicants in: Massachusetts.
Location as listed by the employer: “Somerville, Massachusetts, United States; Somerville, MA - Hybrid”
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About this role

Babel Street is hiring for a Data Warehouse Software Engineer III role. See the official posting for full details.

Requirements

  • U.S. Citizenship: Must be a U.S. Citizen due to federal government contract requirements.
  • Software Engineering Experience: 4–7+ years of professional software development experience, with at least 3+ years focused heavily on data warehousing, cloud data pipelines, and data platform operations.
  • Advanced Python Mastery: Production-grade Python development skills for data processing, custom pipeline tooling, and API integrations.
  • Airflow Platform Operations: Hands-on experience with Apache Airflow (Cloud Composer preferred), including DAG architecture, troubleshooting, environment configuration, and platform version upgrades.
  • GCP Ecosystem Expertise: Deep experience with the Google Cloud analytics suite—specifically BigQuery, Cloud Storage (GCS), Cloud Composer, Pub/Sub, and Cloud Functions/Run.
  • BigQuery Optimization: Advanced understanding of BigQuery architecture, DDL/DML, partitioning, clustering, slot allocation, and query cost-control strategies.
  • DevOps & Version Control: Proficient with Git, CI/CD pipelines, and modern software development workflows.
  • GCP Certification: Google Cloud Certified Professional Data Engineer (highly preferred).

Summarized from the employer's posting — check the full posting for every requirement.