Front-End Developer (Drupal Theming + SVG / Data-Viz)

Location: Lucknow (on-site) ·

Type: Full-time ·

Start: Immediate ·

Salary: Negotiable, based on skills & experience

About the role: We're building a modern

Drupal 10 website whose centrepiece is a

custom interactive SVG world map . On a lean team, you'll own the

entire front-end layer solo — the custom theme, the full design system, and the bespoke, CMS-driven, fully accessible map. This is the most distinctive and demanding front-end work on the build, so we need someone strong who can carry it without support.

Key responsibilities

• Build the complete custom Drupal theme (Twig + Sass + vanilla JS) using BEM + CSS custom properties
• Develop the

interactive SVG world map (D3-geo) with CMS-driven status colours and a colour-scheme toggle

• Wire map interactions: click → Drupal AJAX → detail sidebar/modal; touch/pan/zoom + tooltips for mobile
• Build the full design-system component library (buttons, cards, navigation/mega-menu + mobile drawer, modals, toasts, form elements, map legend) on a responsive 12-column grid
• Ensure

WCAG 2.1 AA / EN 301 549 compliance across the front end: ARIA labels on all map paths, full keyboard navigation (Tab/Enter/Escape), screen-reader announcements, no focus traps

• Translate Figma designs into pixel-accurate, performant front-end and hit Core Web Vitals targets (LCP < 2.5s, CLS < 0.1)
• Integrate front-end components cleanly into Drupal templates

Must-have

• 4+ years front-end: Twig, Sass, vanilla JavaScript (no framework crutch)
• Strong, demonstrable SVG / D3.js and data-visualisation work — portfolio evidence required
• Hands-on

WCAG 2.1 AA experience (ARIA, keyboard nav, NVDA/VoiceOver)

• Responsive, mobile-first CSS
• Solid Drupal theming experience; able to own the front end independently

Nice-to-have: Built an interactive/geographic map before · touch-gesture libraries (e.g. Hammer.js) · Lighthouse performance tuning · self-hosted Google Fonts / GDPR-aware front-end.