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 Fractional Data Engineer, you will build data pipelines and integrations for clients on a freelance (B2B) basis, 10 to 25 hours per week. You will make sure data flows reliably from source systems to analytics.

What you will do

• Build and maintain data pipelines

• Integrate data from databases, APIs and files

• Model data for analytics and reporting

• Test and document data flows

• Optimise pipelines for performance and cost

• Work with analysts and client teams

What you bring

• 3+ years of experience as a data engineer

• Strong SQL and Python skills

• Experience with Spark, Databricks or similar tools

• Experience with data modelling

• Experience with Git and CI/CD

• You work independently and are comfortable in a fractional, remote setup

Nice to have

• Experience with Azure Data Factory, Airflow or dbt

• Experience with cloud data platforms

• Databricks certification

• Experience with banks or public sector

Skills we're looking for

Technical skills

• SQL
• Python
• Data Pipeline
• Data Modeling
• Apache Spark

Interpersonal skills

• Work Autonomy
• Written Communication
• Cross-Functional Collaboration
• Stakeholder Management