Senior Data Engineer

D8 LooP; Kraków; Hybrid; PLN 260.000 - 420.000; Vollzeit

Zusammenfassung

Ocado Group Krakow is seeking a Senior Data Engineer to own core data infrastructure and analytics pipelines powering Ocado Smart Platform (OSP) and Ocado Mobile Robotics Solutions (OMRS).

You will apply hands-on expertise in Airflow, Python, SQL and cloud technologies to optimize performance, costs, and reliability, with cross-team collaboration to ensure system health and trust.

Qualifikationen

• Extensive experience building data pipelines and data platforms.
• Hands-on with Airflow, Python, and SQL.
• Experience with GCP and IaC tools (Terraform, CloudFormation, Ansible).
• Familiarity with dbt and BigQuery.
• Strong collaboration and problem-solving skills.

Aufgaben

• Build and operate data pipelines powering analytics across two key platforms.
• Improve platform efficiency and manage cloud resources and costs.
• Monitor, alert, and respond to incidents to maintain system health.

Kenntnisse

Airflow orchestration

Python

SQL

Monitoring

BigQuery usage

Tools

Terraform

CloudFormation

Ansible

dbt

BigQuery

Jobbeschreibung

Krakow, Poland Senior Data Engineer posted 3 d ago

Senior Data Engineer | Data Engineering Platform | Hybrid Working | Krakow We are Ocado Group, and we're bringing world-class automation to online grocery. Our Ocado Smart Platform (OSP) combines cutting-edge robotics, AI, and IoT within our advanced CFCs (Customer Fulfilment Centres).

Skills, with evidence

• Airflow / orchestration Modernise the platform by untangling technical debt and tuning Airflow/Composer (right-sizing pools, setting K8s resource requests, and optimising DAGs). must have
  • Cost & performance Improve platform efficiency and cloud infrastructure costs by identifying wasteful queries, idle resources, and optimising BigQuery usage. must have
    • Python Solid software engineering experience in Python. must have
      • GCP Hands-on experience with Infrastructure as Code (Terraform, or similar like Ansible/CloudFormation) on GCP or another major cloud provider. must have · not practised here
        • Terraform Write and evolve Infrastructure as Code (Terraform/OpenTofu) for cloud environments. must have · not practised here
          • Participate in monitoring, alerting, and incident response to maintain system health and customer trust. must have
            • SQL Improve platform efficiency and cloud infrastructure costs by identifying wasteful queries, idle resources, and optimising BigQuery usage.
              • In this role, you will play an active part in monitoring, alerting, and incident response to maintain system health and ensure issues are resolved before they impact our customers.
                • Warehousing About the Role As a Data Engineer within our Data Engineering Platform team, you will be responsible for building, operating, and enhancing the core infrastructure, services, and data pipelines that power analytics and reporting across two of our key warehouse automation and fulfilment platforms: Ocado Smart Platform (OSP) and Ocado Mobile Robotics Solutions (OMRS).
                  • dbt Exposure to dbt, BigQuery, or other cloud data warehouse tooling.
                    • Modernise the platform by untangling technical debt and tuning Airflow/Composer (right-sizing pools, setting K8s resource requests, and optimising DAGs). not practised here