Data Engineer (Spark / Databricks)
80000 € - 100000 € par annéeRMT Labs
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
Pension contributions in line with the Luxembourg social security system
Generous paid time off (26+ days/year)
Sick leave coverage
Flexible working hours
Flat hierarchy and fast decision-making
Performance-based bonuses
Mobile phone and/or laptop provided
Learning & development budget (courses, certifications, conferences)
Access to mentorship and coaching
Career progression opportunities in a fast-growing company
Team retreats and off-sites
Modern office environment (if onsite), with snacks and social areas
Multicultural, English-speaking workplace
Support with visa/work permit if applicable
Networking opportunities within Luxembourg’s startup ecosystem as part of the Luxembourg City Incubator
80000 € - 100000 € par année
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