Full Stack UI Developer

2 weeks ago

Mumbai, Maharashtra, India WebEngage Full time US$ 90,000 - US$ 1,20,000 per year
About Us

WebEngage is a leading marketing automation and customer data platform that helps brands drive user engagement and retention. Trusted by 800+ global brands, we're on a mission to humanize marketing for the digital consumer.

We're looking for a Full Stack UI Developer to take ownership of our entire digital presence — from rebuilding our marketing site to maintaining landing pages, microsites, and UI-driven content tools. This is a high-impact role with the opportunity to shape how WebEngage shows up to the world.

What You'll Do

Own the end-to-end development of all WebEngage's digital interfaces — including the main website, microsites, landing pages, campaign pages, resource hubs, and more.

  • Collaborate with design, marketing, and product teams to translate UI/UX designs into clean, performant code.
  • Work with CMS platforms (like WordPress, Strapi, or headless CMSes) or build lightweight custom CMS for content management as needed.
  • Build responsive, mobile-first and SEO-optimized frontend experiences using modern JS frameworks.
  • Optimize performance, accessibility, and page speed (Lighthouse, Core Web Vitals).
  • Implement analytics, tracking pixels, and A/B testing tools (e.g., Google Tag Manager, Hotjar, Optimizely).
  • Set up scalable hosting environments (e.g., Vercel, Netlify, AWS) and CI/CD pipelines for deployment.
  • Maintain and refactor existing codebase to ensure long-term maintainability and scalability.
  • Stay updated with the latest trends in frontend tooling, web animation, performance optimization, and Jamstack/Headless architecture.
You Should Have
  • 3–6 years of experience in frontend or full-stack development with a strong UI/UX orientation.
  • Strong proficiency in HTML, CSS (SASS/LESS), JavaScript (ES6+), TypeScript, and modern frameworks , preferred).
  • Experience with headless CMS (e.g., Strapi, Sanity, Contentful) or integrating with APIs for dynamic content.
  • Working knowledge of , Express, and server-side rendering (SSR) concepts.
  • Good understanding of web performance optimization, accessibility (WCAG), SEO best practices, and responsive design.
  • Comfortable using design tools (e.g., Figma, Zeplin) and collaborating closely with designers.
  • Familiarity with Git, CI/CD workflows, and modern dev environments.
  • Experience with tools like Vercel, Netlify, Firebase, or cloud hosting providers.
Good to Have
  • Experience working in product-led SaaS or startup environments.
  • Basic understanding of digital marketing, lead generation funnels, and CRO best practices.
  • Familiarity with tools like GTM, HubSpot, Google Analytics, Segment, etc.
What You'll Get
  • A chance to own and shape the digital face of a fast-growing SaaS brand.
  • Work closely with cross-functional teams across product, design, and marketing.
  • Freedom to choose modern tools and frameworks for building performant, scalable UI.
  • Culture of ownership and experimentation.

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