BI / Data Visualization Developer (Tableau)

Client: Leading Global Biotech Company

Location: Remotely from Poland

Start date: ASAP / up to 1 month

Rate: 115 - 125 PLN/h

Cooperation model: B2B or Employment Contract

Recruitment process: 2 online interviews

Your role is:

• Design, develop and maintain Tableau dashboards to visualize service-related data, ensuring accuracy, performance and usability.
• Translate business requirements into scalable, sustainable and standardized dashboard solutions.
• Apply Tableau development best practices, including performance optimization, quality assurance and consistency across dashboards.
• Integrate and blend data from multiple sources, leveraging an understanding of underlying data models and structures.
• Establish and maintain data visualization standards to improve dashboard readability, usability and consistency.
• Troubleshoot, debug and resolve issues within existing Tableau dashboards.
• Perform ongoing maintenance and enhancements to ensure reporting solutions remain aligned with evolving business needs.
• Create and maintain comprehensive technical documentation covering data sources, calculations, business logic and visualization standards.
• Collaborate with Service Analyst Business Partners, Data Product Owners and technical teams to deliver high-quality BI solutions.

Your skills and experience:

• 5+ years of commercial experience as a BI Developer or Data Visualization Developer.
• Advanced knowledge of Tableau, including dashboard development, complex calculations, data blending and performance optimization.
• Strong SQL skills, with practical experience querying and combining data from multiple sources.
• Solid understanding of data modeling and experience working with relational databases, APIs and flat files.
• Experience building scalable, maintainable and standardized dashboard solutions.
• Knowledge of data visualization best practices, dashboard quality assurance and performance optimization.
• Ability to troubleshoot and debug Tableau dashboards and identify data inconsistencies.
• Strong analytical skills, attention to detail and a problem-solving mindset.
• Ability to prepare and maintain clear technical documentation.
• Experience collaborating with business stakeholders, Data Product Owners and technical teams.
• Experience working in structured, delivery-focused environments.
• English at B2/C1 level, enabling effective communication in an international environment.

Nice to have:

• Familiarity with Alteryx / ETL tools.
• Experience with Power BI / ThoughtSpot.
• Master’s degree / Engineering degree in Information Technology or Business or relevant.

We offer:

Interested? Apply securely through this portal. The application process complies with the GDPR. Employment Agency No. 17138.