Senior Data Engineer - Fulfillment Platform Lead (Hybrid)

Tesco Technology; Kraków; Hybrid; PLN 290,000 - 379,000; Full time

Benefits offered by this job

Up to 20% yearly bonus

Permanent contract

Private healthcare (LuxMed)

Cafeteria & Multisport

4 extra days of paid leave

Udemy learning platform

Job summary

Tesco Technology’s Data Engineering team in Kraków leads data processing for retail and technology. The Senior Data Engineer will drive the evolution of our data platform and pipeline architecture, designing scalable, reliable, high-performing data solutions.

You will influence architectural decisions and establish engineering best practices across the organization. You will mentor engineers, collaborate with software, analytics, and product teams, and balance hands-on work with architectural

Qualifications

• Experience building scalable data pipelines and platforms.
• Strong knowledge of data governance, security, and quality.
• Ability to mentor engineers and influence technical decisions.

Responsibilities

• Lead design and evolution of scalable data pipelines and architectures.
• Build and optimize large-scale data solutions meeting performance and operational needs.
• Drive platform improvements via automation and modernization.
• Design robust ingestion, transformation, and delivery frameworks.
• Collaborate with Product, Engineering, Analytics, and Business teams.
• Champion data quality, observability, and security across the platform.
• Mentor engineers and contribute to long-term technical strategy.

Skills

Data processing with Spark (Scala/Py)

HDFS/CEPH S3 storage

Yarn / cloud resource mgr

Hive/Kyuubi lakehouse

Airflow workflow scheduling

Education

Bachelor or higher in CS/SE/data engineering

Tools

Apache Spark

Apache Hive

Kafka

Job description

Tesco Technology’s Data Engineering team in Kraków leads data processing for retail and technology. The Senior Data Engineer will drive the evolution of our data platform and pipeline architecture, designing scalable, reliable, high-performing data solutions.

You will influence architectural decisions and establish engineering best practices across the organization. You will mentor engineers, collaborate with software, analytics, and product teams, and balance hands-on work with architectural