Amazon

Sr. Data Engineer, Amazon Digital Advertising

Amazon
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2 months ago
Boulder, CO, USASenior
H1B sponsor

Base Salary

$155k - $209k/yr

Responsibilities

  • Design, build, and operate scalable data ingestion pipelines for marketing data from agencies, ad tech vendors, and internal sources.
  • Define schemas and normalization logic to reconcile inconsistent formats, terminology, granularity, and hierarchies across data sources.
  • Build automated data quality validation, anomaly detection, and reconciliation processes.
  • Handle delayed settlements, planned versus finalized data, record hierarchy mapping, and other real-world data complexities.
  • Partner with modeling and AI engineers to structure data for downstream analytics, agent orchestration, and natural-language querying.
  • Instrument pipelines for observability, freshness and SLA monitoring, and low-touch operations.
  • Collaborate with data providers and stakeholders to onboard feeds and improve their timeliness, completeness, and accuracy.
  • Contribute to the phased rollout of the new data service and mentor team members on engineering best practices.

Requirements

  • At least 5 years of data engineering experience.
  • Experience with data modeling, data warehousing, and ETL pipeline development.
  • Experience with SQL.
  • Experience with at least one modern scripting or programming language, such as Python, Java, Scala, or Node.js.
  • Experience mentoring team members on best practices.
  • Preferred experience with big data technologies such as Hadoop, Hive, Spark, or EMR.
  • Preferred experience operating large data warehouses.

Benefits

  • Amazon offers health insurance including medical, dental, vision, prescription, Basic Life and AD&D insurance, and optional supplemental life plans.
  • Benefits include an Employee Assistance Program, mental health support, medical advice line, flexible spending accounts, adoption and surrogacy reimbursement coverage, 401(k) matching, paid time off, and parental leave.
  • The position is based in Boulder, Colorado, USA, with an application deadline of September 21, 2026.

Tech Stack

Apache HadoopApache HiveApache SparkJavaNode.jsPythonScalaSQL

Categories

Data Engineering
Amazon

About Amazon

10,000+ employees

Amazon builds and operates a global e-commerce marketplace, logistics network, and consumer devices, and provides cloud computing via AWS for businesses and developers. The company earns revenue from online retail, third‑party seller services, subscriptions like Prime, advertising, and AWS usage. Founded in 1994 and headquartered in Seattle, it is publicly traded on NASDAQ (AMZN) and serves customers in dozens of countries.

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