Kalytech Consulting
Data Engineer
Skills
4 hours ago
Exclusive opportunity
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Important information
Contract type:
Freelance
Daily rate:
500
This job is at 0% commission 🎉Location:
Brussels, Belgium
Starting date:
Urgent
Work mode:
Hybrid
Published on:
24 June 2026
What they need
We are seeking a skilled Data Engineer with hands-on experience in Microsoft Fabric and DBT to design, build, and maintain scalable, analytics-ready data platforms. The ideal candidate is a collaborative team player who can also work independently to solve complex business use cases end to end. Experience in the telecommunications industry, particularly exposure to RAN sharing environments, is a strong advantage.
Profile wanted
MISSION
• Design, build, document and maintain end-to-end data pipelines using Microsoft Fabric (Data Engineering, Data Factory, OneLake, Lakehouse, and Warehouses).
• Ingest data from a variety of sources including APIs, relational databases, files, SaaS platforms, and telecommunications network systems.
• Develop and manage ELT transformations using dbt, including reusable models, tests, documentation, and data lineage.
• Implement medallion architecture (Bronze, Silver, Gold) using Fabric and dbt best practices.
• Build robust, analytics-ready data models (facts, dimensions, marts) to support BI, operational reporting, and advanced analytics.
• Support telecommunications use cases, including network performance analysis, capacity tracking, cost allocation, and compliance reporting.
• Work with datasets related to RAN sharing, such as multi-operator performance metrics, shared asset utilization, and operator-level data segregation.
• Collaborate effectively within cross-functional teams while also owning and independently driving data solutions from problem definition through delivery.
• Implement CI/CD pipelines and Git-based version control for data solutions.
• Ensure strong data governance, security, and access control, particularly in shared or multi-tenant data environments.
• Document architecture, pipelines, and business logic clearly for long-term maintainability. SPECIFIC EXPERTISE
Strong hands-on experience with Microsoft Fabric, including:
o Fabric Data Engineering
o Lakehouse & Warehouse
o OneLake
o Data Pipelines / Data Factory
- Proven experience using dbt for analytics engineering and transformation
-layer development.
- Advanced SQL skills for data transformation, modeling, and optimization.
- Experience with Spark (PySpark preferred).
- Solid understanding of ELT patterns, dimensional modeling, and data warehouse best practices.
- Experience with Git and CI/CD in data projects.
PROFILE
• You have an bachelor or master degree in IT/data/computer science (or equivalent experience)
• Minimum experience: 3 years in Data engineering in a modern IT environment
• You are Analytical, proactive, and delivery-focused
• You are a team player
You have excellent communication skills, and the ability to translate complex technical concepts to end user language.
• Comfortable working in agile, fast-paced environment
• Experience in a Telecom environment is certainly a big plus
• Experience with advanced analytics and/or AI is a plus as well
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