Data Engineer z GCP (f/m/x)

Regular, Senior

Locations: Białystok, Poland

Work Type: Remote

Salary: 6000-8000 PLN/hour

About the Position

Join Sii's Data & Analytics team as a Data Engineer with GCP, focusing on scalable data pipelines, BigQuery, and cloud infrastructure.

Responsibilities

• Designing, implementing, and maintaining scalable data pipelines based on Google Cloud Platform
• Working with BigQuery as the main data warehouse: data modeling, query and cost optimization, ensuring performance and reliability of solutions
• Integrating data from various sources (files, databases, APIs, events) and processing and transforming it
• Orchestrating data workflows using Apache Airflow / Cloud Composer
• Creating and maintaining CI/CD solutions for data pipelines and infrastructure
• Managing cloud infrastructure following Infrastructure as Code principles (Terraform)
• Ensuring data quality, pipeline monitoring, and rapid incident response
• Collaborating with analytics, BI, and product teams to deliver stable and well-documented data
• Participating in data architecture development and jointly defining good data engineering practices

Requirements

• Min. 4 years of experience as a Data Engineer or in a similar role working with data in a production environment
• Strong knowledge of Google Cloud Platform, especially BigQuery (data modeling, query optimization) and Cloud Storage
• Ability to design, build, and maintain data pipelines (batch and/or streaming)
• Strong SQL and Python skills in the context of data processing and orchestration
• Experience with workflow orchestration (Apache Airflow / Cloud Composer)
• Hands-on experience implementing CI/CD for data solutions, e.g., GitHub Actions, GitLab CI, Cloud Build
• Familiarity with Infrastructure as Code approach, particularly Terraform
• Previous work with large data volumes, focusing on performance and reliability of solutions
• Fluent communication in English
• Required presence in Poland and fluent Polish language skills

Nice to Have

• Practical experience with streaming data processing (e.g., Dataflow / Apache Beam, Pub/Sub)
• Proficiency in Apache Spark / PySpark when working with large data volumes
• Skills in data transformation and modeling using tools like dbt
• Ability to work with diverse data platforms (e.g., Databricks, Snowflake, MS Fabric)
• Familiarity with tools and best practices in Data Governance, Data Lineage, and Data Quality

We Offer

• Great Place to Work
• Stable financial situation
• Contracts with global brands
• Internal training center
• Many experts to learn from
• Open and accessible management
• Profit sharing
• Passion Sponsorship Program
• Regular team-building events and trips
• Comfortable and well-equipped offices
• MySii application
• Medical care

About the Company

Sii Polska is a leading IT services provider in Poland, known for its innovative solutions and commitment to employee development. With a strong presence in multiple industries and a focus on cloud technologies, Sii offers a dynamic and inclusive work environment.

Apply now and be part of our innovative Data & Analytics team!