Senior Data Engineer

Are you a Data Engineer who wants to make real impact with data?
At Itenium, you help build the data backbone of our clients. You turn raw data into reliable insights, create scalable pipelines and work with the latest cloud technologies.

• Build and maintain scalable, efficient ETL/ELT pipelines
• Optimise data lakes and data warehouses for quality and performance
• Design robust data models that support analytics and AI applications
• Collaborate with analysts, data scientists and business stakeholders
• Automate data workflows and contribute to CI/CD pipelines

Who we are looking for

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Experience

At least 5 years in data engineering or a related role, delivering production-grade solutions.

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SQL & Python Strength

Strong SQL plus Python for transformation, orchestration, and automation.

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Hands-on with Azure/AWS/GCP and tools like ADF, Databricks, Spark or Kafka.

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Lakes, Warehouses & Modeling

Experience with ADLS/Snowflake/BigQuery and solid data modeling fundamentals.

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Fluent Dutch speaker, strong English, comfortable aligning with stakeholders and owning outcomes.

What our freelancers say…

What I enjoy most in our collaboration is the open communication, the people focused attitude and knowing I can rely on Itenium whenever support is needed.

Freelancer ,

Many thanks to the Itenium family for the great support and smooth collaboration. I truly hope we can work together again.

Freelancer ,

In a business of faceless middlemen, this was truly an honest and hands-on approach. Itenium helped me launch my career to the next level, thanks guys

Dan

Freelancer ,

What I enjoy most in our collaboration is the open communication, the people focused attitude and knowing I can rely on Itenium whenever support is needed.

Freelancer ,

Many thanks to the Itenium family for the great support and smooth collaboration. I truly hope we can work together again.

Freelancer ,

In a business of faceless middlemen, this was truly an honest and hands-on approach. Itenium helped me launch my career to the next level, thanks guys

Dan

Freelancer ,

What I enjoy most in our collaboration is the open communication, the people focused attitude and knowing I can rely on Itenium whenever support is needed.

Freelancer ,

Ready to apply?

Excited about this role? We’d love to hear from you

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Founded in 2018 by consultants, for consultants, Itenium is driven by the belief that things can always be better (nominated for Trends Gazellen 2025). From our office in Mechelen, our 50+ consultants support companies across Belgium to build software solutions that truly work.

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Our expertise

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Our approach

Quality first—with real attention to our people. Our consultants are true experts, above-average senior IT profiles. We invest in personal growth through training and one-on-one coaching. Our motto says it all: “committed to pushing you forward.”

Still haven’t found what you’re looking for? We’ve got plenty of exciting roles waiting for you.

Looking for a challenging project as a freelance .NET Developer? Itenium connects you with projects that fit your expertise and preferences, so you can focus on delivering quality while we take care of the right opportunity.

Full stack Java Developer

label Freelancer

Itenium connects you with projects that fit your expertise and preferences, so you can focus on delivering quality while we take care of the right opportunity.

Apply spontaneously

We’re always on the lookout for talented and passionate individuals to join our team. Don’t see the perfect role listed? Send us your spontaneous application and discover what we can create together