Data Analytics Engineer — Hybrid, Basel, Data Lakehouse

Sentior, Ltd.; Basel; Hybrid; CHF 104,000 - 148,000; Full time

Job summary

ITSource Group International B.V. in Basel is seeking a Data Analytics Engineer to join the Banking Technology team for a 24-month project. You will design and build end-to-end data pipelines, migrate datasets to a Lakehouse/on-premise data lakehouse, and collaborate with stakeholders across analytics and engineering.

The role emphasizes Python, Spark, SQL, and data architecture, with on-call rotation and a hybrid work model (50% onsite/50% remote). Banking domain experience is a plus.

Qualifications

• Minimum 5 years of experience with modern data technologies.
• Strong hands-on Python experience.
• Proven experience building data pipelines for Data Warehouse, Data Lake or Lakehouse architectures.
• Practical experience with Spark, Hadoop, Hive, Kafka, HBase, Impala, dbt or ELK.

Responsibilities

• Design, develop and maintain end-to-end data pipelines using Python, Spark and SQL.
• Build and optimise data ingestion and transformation processes.
• Support the migration of existing pipelines from C# to Python.
• Translate business and technical requirements into scalable solutions.
• Contribute to data architecture and technical design.
• Collaborate with business analysts, data architects, engineers and other stakeholders.
• Provide technical support and participate in the shared on-call rotation.

Skills

Python

Spark

SQL

Data pipelines

Data modelling

Stakeholder management

Communication

Tools

Spark

Hadoop

Hive

Kafka

dbt

ELK

Job description

ITSource Group International B.V. in Basel is seeking a Data Analytics Engineer to join the Banking Technology team for a 24-month project. You will design and build end-to-end data pipelines, migrate datasets to a Lakehouse/on-premise data lakehouse, and collaborate with stakeholders across analytics and engineering.

The role emphasizes Python, Spark, SQL, and data architecture, with on-call rotation and a hybrid work model (50% onsite/50% remote). Banking domain experience is a plus.