Senior D3.js Data Visualization Developer

Job description

Your responsibilities:

• 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.

  
  

We are looking for you, if you have:

• 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.

We offer:

• 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.

We reserve the right to contact the selected candidates.