Senior Data Engineer
Key Skills
Job Description
Beschrijving van het bedrijf
Werken aan concrete projecten met zichtbare impact voor interne stakeholders. Bij Deloitte.
Functieomschrijving
Als Senior Data Engineer werk je aan de ontwikkeling, inrichting en beheer van onze data-architectuur en -platformen. Dat doe je in nauwe samenwerking met je directe collega engineers, de IT organisatie en EMEA/Global collega’s. Je taken omvatten onder andere:
Data modelling & Medallion-architectuur
- Ontwerpen, implementeren en onderhouden van Medallion-architecturen in Fabric Warehouses en Lakehouses;
- Schrijven en optimaliseren van SQL-queries voor performance en schaalbaarheid.
Semantic layer & analytics engineering
- Ontwikkelen en beheren van semantische modellen (Power BI / Fabric);
- Optimaliseren van Direct Lake (transcoding, memory guardrails);
- Inrichten van data governance, inclusief Row-Level Security (RLS).
Metadata-driven engineering & platformautomatisering
- Werken met en verder ontwikkelen van een declaratief framework (config-driven via XML/JSON);
- Beheren van code-generation tooling (compilers, templates, validatie).
Ingestie, functies & data quality
- Ontsluiten van bronsystemen (o.a. SAP, ServiceNow, APIs);
- Bouwen van Python-functies/notebooks voor data-extracties;
- Implementeren en onderhouden van data quality checks en monitoring.
DevOps & platform management
- Beheren van CI/CD pipelines (Azure DevOps) en Git-integratie met Fabric workspaces;
- Samenwerken met platform- en securityteams rondom deployment en governance.
Functie-eisen
- Ten minste 5 jaar relevante werkervaring als data engineer of in een vergelijkbare rol, op senior niveau.
- Sterk in SQL en datawarehousing: CTE’s, window functions, stored procedures, query tuning en relationeel modelleren (fact/dim, stermodellen).
- Ervaring met Microsoft Fabric en Power BI: Fabric Warehouses, Lakehouses, Data Factory en semantische modellering.
- Software-engineeringmentaliteit: ervaring met Git, CI/CD en Python voor data-extracties en scripting in notebooks.
- Communicatief sterk in Nederlands en Engels; proactief, oplossingsgericht, teamgericht en bereid kennis te delen.
- Pré, geen vereiste: ervaring met C#/.NET, Microsoft Graph API, Entra ID (Azure AD) of ERP-/CRM-structuren zoals SAP en ServiceNow.
Aanvullende informatie
Bij Deloitte staat data centraal. Het interne D&A team helpt de business- en supportteams (Strategy, Finance, Marketing, HR, etc.) om ruwe data te transformeren naar heldere, bruikbare inzichten die écht impact maken. Dat doen we vanuit onze centrale Datahub (recent gemigreerd naar Fabric) en gevoed door 40+ (inter)nationale source systems. Het D&A team zelf is een jong, divers team van data analisten (6) en data engineers (3).
Core Responsibilities
Design, implement, and maintain data architectures and platforms, including Fabric Warehouses and Lakehouses, semantic models, and optimized SQL queries. Build and automate data ingestion and quality processes, manage CI/CD and Git integration, and collaborate with engineering, IT, platform, and security teams on deployment and governance.
Requirements
Requires at least five years of relevant senior-level data engineering experience, strong SQL and data warehousing skills, and experience with Microsoft Fabric, Power BI, Git, CI/CD, and Python. A master's degree is listed, and strong communication in Dutch and English, a collaborative approach, and a proactive, solution-oriented mindset are expected; C#/.NET, Microsoft Graph API, Entra ID, SAP, and ServiceNow experience is a plus.
About Deloitte Netherlands
Industry: Business Consulting and Services
Company size: 10,001+ employees
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