Data Visualisation Specialist

Church International Limited; Brussel; Sur place; EUR 70 000 - 90 000; Plein temps

Résumé du poste

Church International Limited is seeking a Senior Data Visualisation Specialist for a freelance contract (Sept 2026 – Feb 2027) in a major banking environment. You will translate business needs into dashboards, work with data engineers, and promote best practices in reporting and visualization.

Ideal candidates have 6+ years of data analytics experience, strong Tableau/SAP BusinessObjects fundamentals, and proficiency in Excel, PowerPoint and Access. Power BI and Python are a strong plus.

Qualifications

• 6+ years of experience in Data Analytics & Visualisation, preferably in banking or financial services.
• Strong experience translating business requirements into dashboards and visualisations.
• Familiarity with data governance, security and quality standards.

Responsabilités

• Gather and translate business requirements into dashboards and visualisations.
• Create prototypes and develop interactive dashboards.
• Prepare and assemble data for visualisation and reporting.
• Optimise, automate and maintain reporting solutions.
• Manage full dashboard/report lifecycle.
• Collaborate with Data Engineers on reusable data solutions.
• Ensure governance, security and data quality standards.
• Promote best practices in reporting and visualisation.
• Support and coach junior Data Visualisation Specialists.
• Work within Agile teams and contribute to data-driven decision making.

Connaissances

Data analytics

Outils

Tableau

SAP BusinessObjects

Excel

PowerPoint

Access

Power BI

Python

Description du poste

Freelance Contract: September 2026 – February 2027

We’re looking for an experienced Senior Data Visualisation Specialist to join the Data & Analytics environment. This is an exciting opportunity for a senior data professional who enjoys working at the intersection of data, technology and business, helping stakeholders turn complex information into clear, meaningful and actionable insights.

You’ll work closely with business stakeholders, Data Engineers and other technical teams to understand reporting needs and translate them into effective dashboards and visualisations.

Your responsibilities will include:

• Gathering and translating business requirements
• Creating prototypes and developing interactive dashboards
• Preparing and assembling data for visualisation
• Optimising, automating and maintaining reporting solutions
• Managing the full dashboard/report lifecycle
• Working with Data Engineers on sustainable and reusable data solutions
• Ensuring compliance with data governance, security and quality standards
• Promoting reporting and visualisation best practices
• Supporting and coaching junior Data Visualisation Specialists
• Working within Agile teams and contributing to data-driven decision making

We’re looking for someone with 6+ years of experience in Data Analytics & Visualisation, ideally gained within the banking or financial services sector.

You should have strong experience with:

• Tableau
• SAP BusinessObjects
• Excel, PowerPoint & Access
• Data preparation and data storytelling
• Data Warehouses & Data Marts
• Data governance and security

Power BI and Python experience would be a strong advantage, as would certifications in Tableau, SAS, SAP or related technologies.

If you’re passionate about data visualisation and want to work on impactful reporting initiatives within a major banking environment.