Senior D3.js Data Visualization Developer

Zakres obowiązków

• Design and build custom financial dashboards and visualizations using D3.js.
• Implement interactivity, animations, and transitions (zooming, filtering, tooltips).
• Integrate live and large datasets (CSV, JSON, APIs) efficiently.
• Optimize rendering performance, including Canvas/WebGL when needed.
• Ensure responsive, accessible designs across desktop and mobile.
• Collaborate with designers and analysts to transform requirements into clear visuals.

Wymagania

• Proven expertise with D3.js and advanced data visualization techniques.
• Strong JavaScript/TypeScript skills; experience with React, Vue, or Angular.
• Experience working with financial dashboards or reporting tools is a strong plus.
• Solid understanding of data visualization best practices (charts, storytelling, interactivity).
• Ability to integrate APIs and handle live/real-time data feeds.
• Experience optimizing visualizations for large or streaming datasets.
• Strong collaboration and communication skills.

Oferujemy

• Participation in interesting and challenging projects.
• Flexible working hours.
• A great, non-corporate atmosphere.
• Opportunities for development and promotion.
• Attractive package of benefits.
• Remote work.