Инженер данных

Andersen is a global technology provider delivering data analytics and AI-powered solutions that help organizations understand customer behavior, optimize marketing performance, and make informed business decisions. By transforming large volumes of data into actionable insights, the company enables enterprises to improve audience engagement, measure the effectiveness of their initiatives, and enhance decision-making.

• Serve as the primary point of contact for report-related questions, including data availability, metric discrepancies, and pipeline behavior;
• Write and execute SQL queries (BigQuery, PostgreSQL) to validate report outputs, isolate data anomalies, and confirm fixes;
• Reproduce and document data issues, coordinating with the core DE team for resolution;
• Support ad hoc data pulls and validation requests tied to reporting products;
• Set up and configure cloud environments required for partner data delivery, including AWS S3 buckets, IAM policies, and SFTP endpoints;
• Write and maintain Airflow DAGs (Python) to orchestrate ingestion workflows, including scheduling, alerting, and dependency management;
• Coordinate with external partners on file format specifications, delivery schedules, and test dataset requests;
• Execute match tests to validate identity resolution across ingestion pipelines;
• Identify and flag data quality issues in partner files before they propagate to production pipelines.

• 3+ Years of experience as a Data Engineer;
• Hands-on production experience on AWS or Databricks;
• Strong SQL (BigQuery and/or PostgreSQL) skills for complex analytical queries in production;
• Production-quality Python skills;
• Experience with Apache Airflow DAG authoring;
• Experience with distributed processing in production and workflow orchestration;
• Experience with API-first services and streaming or event-driven systems;
• Bachelor's degree in Computer Science, Software Engineering, or a related technical field;
• English level: Upper-Intermediate or higher;
• Nice to have: Background in ad tech, audience measurement, CTV/OTT, ACR, or programmatic data flows, hands-on production experience on GCP.

• Opportunity to earn up to an additional 1,000 USD per month as part of an annual bonus based on expertise and participation in company activities;
• Access to a corporate training portal;
• Certification compensation (AWS, PMP, etc.);
• Private health insurance and compensation for sports activities;
• Referral program;
• Corporate events and office perks (pizza days, snacks, etc.).