About RMT Labs

RMT Labs SA is a Luxembourg-based research and technology company building the future of hiring in Europe. We operate two complementary brands: Talent Quanta, a profitable recruitment and ICT-consulting business serving clients across Europe since 2022, and Skillbourg, an AI-powered talent platform born from that real-world recruitment intelligence.

About the role

As a Data Engineer in our Data & AI team, you will build the data pipelines and lakehouse models that analytics teams depend on. You will work with Spark and Databricks for enterprise clients, making sure data is reliable, well modelled and ready for reporting and machine learning.

What you will do

• Build batch and streaming data pipelines with Spark and Databricks

• Design lakehouse data models using Delta Lake and a medallion architecture

• Ingest data from databases, APIs and files into the data platform

• Make sure data is tested, documented and of high quality

• Optimise jobs for performance and cost

• Work with analysts, data scientists and client stakeholders to deliver the data they need

What you bring

• 3+ years of experience as a data engineer

• Hands-on experience with Spark (PySpark or Scala) and Databricks

• Strong SQL and data modelling skills

• Good Python skills

• Experience with Git and CI/CD for data pipelines

• You work well remotely: you communicate clearly and plan your own work

Nice to have

• Databricks certification

• Experience with Azure Data Factory, Airflow or dbt

• Experience with Azure or AWS data services

• Previous projects for banks or EU institutions

Skills we're looking for

Technical skills

• Apache Spark
• Databricks
• SQL
• Data Modeling
• Python

Interpersonal skills

• Cross-Functional Collaboration
• Stakeholder Management
• Work Autonomy
• Written Communication
• Attention to Detail