Senior Data Engineer (GCP)

Project overview

Data Engineer

We’re looking for an experienced Data Engineer to build, scale, optimize, and maintain reliable data platforms. You’ll work on real-time pipelines, ML infrastructure, attribution data processing, and cloud-native solutions in a high-volume production environment.

Tech Stack

• GCP
• Apache Spark, dbt, BigQuery
• Python, SQL, Scala
• Apache Airflow
• Terraform, GitHub Actions, Docker, Kubernetes
• VertexAI
• Build and maintain large-scale advertising data pipelines for clicks, impressions, attribution, and event processing.
• Improve attribution modeling logic to support better optimization and business decisions.
• Ensure high availability, performance, stability, and scalability of real-time data workflows.
• Design and support production-grade ML model serving infrastructure.
• Develop and manage dbt datasets for model training, experimentation, and Feature Store integration.

Requirements

• Over 3 years of experience in Data Engineering and building production-scale data platforms.
• Strong programming skills in Python and SQL.
• Advanced experience with data modeling, ETL development, and multiple data formats.
• Strong knowledge of Google Cloud Platform and cloud-native architecture design.
• Expert knowledge of Apache Airflow for workflow orchestration and automation.
• Hands-on experience with Apache Spark for batch and high-volume streaming workloads.
• Good understanding of CI/CD and DevOps tools such as GitHub Actions or Kubernetes.

Nice to have

• Experience with MLOps and ML deployment in production, preferably with Vertex AI.
• Practical experience with Terraform for Infrastructure as Code.
• Experience building scalable REST APIs for data or ML services.
• Strong testing practices, including TDD and unit/integration tests for Spark and Airflow.
• Knowledge of Scala for high-performance data processing.

Project details

• Start: ASAP
• Location: Remote, Warsaw, Katowice, Kraków, Wrocław, Poznań, PL
• Rate: 140-165 EUR/h