Описание:
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. The company develops data-driven audience measurement and advertising analytics solutions using connected-device and media consumption data.
Задачи:
- Serve as the primary Data Engineer point of contact for report-related questions, including data availability, metric discrepancies, and pipeline behavior
- Write and execute SQL queries in BigQuery and PostgreSQL to validate report outputs, isolate data anomalies, and confirm fixes
- Reproduce and document data issues and coordinate with the core Data Engineering team on resolution
- Support ad hoc data pulls and validation requests related to reporting products
- Set up and configure cloud environments for partner data delivery, including AWS S3 buckets, IAM policies, and SFTP endpoints
- Write and maintain Airflow DAGs in 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 reach production pipelines
Требования:
- 3+ Years of experience as a Data Engineer
- Hands-on production experience with AWS or Databricks
- Strong SQL skills with BigQuery and/or PostgreSQL, including complex analytical queries in production
- Production-quality Python skills
- Experience authoring Apache Airflow DAGs
- 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, or equivalent experience
- Upper-Intermediate English or higher
- Nice to have: background in ad tech, audience measurement, CTV/OTT, ACR, or programmatic data flows
- hands-on production experience with GCP
Условия:
- Additional earnings of up to 1,000 USD per month depending on expertise, included in the annual bonus through participation in company activities
- Professional, financial, and career growth opportunities
- Mentoring and onboarding systems for each new employee
- Access to the corporate training portal
- Certification compensation, including AWS and PMP
- Private health insurance and sports activity compensation
- Referral program
- Relocation and office options are available in Poland