Senior Data Visualization Specialist

Sonova

📍 Warsaw, Masovian Voivodeship, Poland 💼 Full-time 🕒 Posted February 20, 2026

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Job Description

(Temporary 6-months contract)
We are seeking a Senior Data Visualization Specialist to join our CX Performance Team, a two-member team within the Digital Experience & AI function, turns complex customer experience data into intuitive, impactful visual stories.

This role will be responsible for designing and implementing data visualizations and dashboards in Power BI, while also leading requirements gathering, data engineering coordination, and stakeholder management.
More about the role :
Collaborate closely with Customer Experience/Business teams and the Advanced Analytics team to design, develop, and deliver new dashboards and reports using Power BI.

Continuously enhance and optimize existing Power BI dashboards and datasets, addressing performance issues, bugs, and implementing improvements.

Develop and manage Power BI datasets, data models, and transformations using Power Query (M) and related tools to support ...
            

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Job Details

Location Warsaw, Masovian Voivodeship
Job Type Full-time
Category Computer Occupations
Posted Date February 20, 2026
Application Deadline April 01, 2026