Data Engineer

Czym będziesz się zajmować?

Responsibilities:

• Design, build and maintain scalable data pipeline architecture for order, delivery, customer, supplier and product data.
• Assemble complex datasets that meet functional and non-functional requirements.
• Automate manual processes and redesign infrastructure to improve data delivery and scalability.
• Build extraction, transformation and loading infrastructure for diverse data sources.
• Create analytics tools supporting customer acquisition, operational efficiency and business performance metrics.
• Support stakeholders and cross-functional teams with data issues and infrastructure needs.
• Keep data separated, secure and reliable, and build tools for analysts and data scientists.
• Collaborate with developers, database architects, analysts and data scientists.

• The role is based in or near Kraków. It is hybrid, with 60% of the week, or three days, spent at office locations or local sites and the remainder worked remotely.

• Experience building and optimizing data pipelines and data systems.
• Self-direction and ability to support data requirements across multiple teams, systems and products.
• Collaboration with software developers, database architects, data analysts and data scientists.
• Data processing with Spark and Scala or Python.
• Data storage with HDFS, Ceph S3 or a cloud alternative.
• Resource management with YARN or a cloud alternative.
• Lakehouse technologies: Hive or Kyuubi, or an alternative.
• Workflow scheduling with Airflow or an alternative.

• Functional programming.
• Apache Kafka.
• Kubernetes.
• Stream processing.
• CI/CD.

• Spark
• Scala
• Python
• Airflow
• Hive

• HDFS
• Ceph S3
• Yarn
• Kyuubi

• Angielski

• 20k–26k PLN brutto/m (Umowa o pracę)
• Umowa o pracę - Elastyczne godziny pracy (100%)
• Praca zdalna: Hybrydowo
• Pakiet medyczny, Pakiet sportowy

We are Tesco, and we’re always looking ahead. We use tech to make things a little better for everyone, every day.

Forget off- the-shelf. We love coming up with our own ideas and building things ourselves. We empower our technologists to play a part in Tesco’s future. Solving crunchy tech problems, making customers’ lives a little easier, and making a difference to our communities and the planet.

Our Technology team is made up of over 4,000 experts spread over 5 countries: UK, Poland, Hungary, Czech Republic and India. These teams all have one thing in common – helping solve problems at a global scale.

Whether making products, software or systems, our teams each focus on a particular area, taking strategic ownership of the architecture, design, testing, deployment, infrastructure, operation and security of the systems in their domain, to ensure agile, smooth and safe operations, and maximum business impact.

It doesn’t matter who you are, everyone has the opportunity to make things happen at Tesco. We listen and learn. We all love tech. And we always work together as a team. That’s why you won’t find big egos at Tesco. Just tech experts with lots of ideas that help millions of customers, every day.