Data Visualization Engineer
Data Visualization Engineer Building interactive dashboards and analytics apps using open-source and enterprise visualization tools Position Overview
We are seeking a Data Visualization Engineer to design, develop, and maintain interactive data applications and dashboards that enable stakeholders to explore and understand data. This role combines expertise in tools like Power BI, R Shiny, Grist, and Flourish with data storytelling, performance optimization, and integration into enterprise data workflows. Key Responsibilities
Dashboard & Visualization Development
- Design and build interactive dashboards using Power BI , R Shiny , Grist , and Flourish
- Create rich, accessible data visualizations to support decision-making and storytelling
- Implement custom themes, visual interactions, and drill-down capabilities for user engagement
- Ensure visualizations are responsive, performant, and aligned with data governance policies
- Connect dashboards to various data sources including SQL databases, APIs, flat files, and cloud storage
- Build data models, transformations, and aggregation logic to support real-time and scheduled dashboards
- Use tools like R, Python, and SQL to pre-process, validate, and structure data for visual use
- Optimize data loading and query performance in complex visualization workflows
- Develop modular, reusable components for R Shiny dashboards or Grist-based apps
- Customize and extend Flourish templates or embed visual stories in digital products
- Support self-service analytics via embeddable dashboards or lightweight UIs
- Document dashboard logic and provide user training on visual tools
- Work with data scientists, analysts, and business users to co-design visual solutions
- Promote best practices in visual design, accessibility, and performance
- Ensure dashboards align with data privacy and security standards (e.g., role-based access)
- Participate in review cycles and quality assurance for production-ready dashboards
Technical Skills
- 6+ years experience creating dashboards or visual apps using tools like Power BI , R Shiny , Grist , or Flourish
- Strong understanding of data storytelling, UX design principles, and dashboard layout best practices
- Proficiency in SQL and at least one scripting language ( R or Python ) for data preparation
- Experience integrating with APIs and configuring real-time or scheduled data refreshes
- Familiarity with Git-based workflows for version control and collaboration
- Knowledge of deployment practices for R Shiny or Grist apps (e.g., Shiny Server, Docker)
- Understanding of web embedding, iframe security, and publishing controls for interactive visualizations
- Awareness of performance tuning, caching, and lightweight data modeling
- Degree in Data Science, Computer Science, Information Design, or related field
- Experience building dashboards for public sector, research, or journalistic audiences
- Exposure to JavaScript or D3.js for custom interactive graphics
- Familiarity with BI governance tools (e.g., Power BI Service, RStudio Connect)
- Knowledge of open data standards and visualization ethics for public-facing content
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