Senior Frontend Developer
Core
Building data-rich, responsive digital experiences for FTSE Russell indices and data using a design-led approach.
Role type
Senior Frontend Developer (IC)
Builds
Customer-facing web applications and interactive data visualization components.
Domain
Financial markets data and infrastructure
Deliverable
production ML models | product features | dashboards & analysis
Required skills
React, D3.js, Highcharts, Chart.js, ag-Grid, Git, WCAG accessibility, SASS/PostCSS, Webpack, JEST, RESTful API integration
Preferred skills
Vue or Angular, Adobe Experience Manager (AEM), Jenkins, modular CSS (BEM)
Responsibilities
Develop and maintain customer-facing digital applications using the Forge design system; Implement data-driven components and pages for FTSE Russell content; Collaborate with UX, QA, and delivery teams to ensure design consistency and technical quality; Apply best practices for performance, accessibility, and responsive design; Manage version control and branching strategies using Git; Troubleshoot and resolve complex frontend issues.
Seniority
Senior, hands-on IC