Nexeo Belgium is a consultancy company supporting its clients in the banking, finance, insurance, and public sectors throughout all stages of their operational and analytical activities — from business support functions to data management, analytics, and operational execution. As a consultant, you will have the opportunity to be part of Nexeo:
An international environment
More than 450 employees across multiple European and North American locations
Continuous growth and development opportunities
We are currently looking for a Senior Data Engineer to support one of our clients in the Corporate Banking sector .
Mission Context
The Senior Data Engineer is a key role within data and analytics projects, responsible for ensuring high-quality, maintainable, and efficient data workflows and pipelines. The mission focuses on delivering business-driven dashboards and reporting solutions, streamlining legacy processes, and enabling the business to leverage trusted, accurate data.
Function Description
Data Engineering & Workflow Optimization
Enhance and streamline legacy Alteryx workflows, centralizing logic, removing redundancies, and improving maintainability.
Design and maintain reusable Alteryx macros and components to reduce technical debt and ensure consistent transformation logic.
Rationalize legacy SAS and Alteryx processes, migrating critical transformations and eliminating cross-platform duplication.
Simplify data flows, identify obsolete datasets, and harmonize historization and retention rules.
Data Integration & Quality
Collaborate with the Data Engineering team to ingest and validate data from multiple sources with high reliability and correctness.
Establish and maintain monitoring systems for data quality, system performance, and batch consistency across environments.
Oversee multi-environment batch operations to ensure synchronization and optimal resource utilization.
Collaboration & Stakeholder Support
Work closely with end users to validate impacts of workflow improvements, ensuring no regression on downstream dashboards.
Support deployment and release processes by increasing automation coverage, quality checks, and predictability of releases.
Document datasets, workflows, and macros, applying consistent naming and clear descriptions for shared understanding.
Language Requirements
English: Fluent
French: Knowledge is a plus
Dutch: Knowledge is a plus
Education & Experience
~ Master’s in Computer Science, Business, or equivalent experience
~4–5+ years of relevant experience in data engineering, analytics, or business intelligence
Technical Skills
Strong hands-on knowledge of data flows, relational databases (SQL Server, Transact-SQL), and analytics
Expertise in Alteryx , SQL, and workflow optimization
Familiarity with data visualization solutions is a plus
Soft Skills
Strong problem-solving and analytical mindset
Ability to work in complex environments and cross-functional teams
Team player with a proactive and solution-oriented attitude
Curiosity and willingness to continuously learn and improve
Why Join Us
Join Nexeo Belgium and contribute to data-driven transformation and delivery excellence while working on challenging projects within the corporate banking sector, supporting decision-making through high-quality data solutions.
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