Senior Frontend Developer

Working hours: 08h30 – 12h & 13h – 17h30, Mon – Fri

Expected starting date: As soon as possible (Asap)

I. Key responsibilities

  • Launch High-Performance Frontend Experiences
  • Deliver Sleek’s MTD landing page and web app frontend, ensuring performance scores above 90 on Lighthouse (Core Web Vitals compliant)
  • Develop responsive, accessible, and pixel-perfect UIs in React / Next.js / TailwindCSS aligned with Sleek’s design system
  • Reduce initial page load time and optimize for SEO to improve discovery and user conversion
  • Build an SEO and Analytics-Ready Microsite Framework
  • Develop a microsite framework for future product verticals with reusable layouts and modular content components
  • Implement schema markup, meta optimization, and structured data to strengthen search visibility
  • Enable the Growth team to launch microsites independently without dev dependencies
  • Integrate CMS for Content Autonomy
  • Connect a headless CMS (Sanity / Contentful / Strapi) to Sleek’s marketing sites
  • Empower non-technical teams to update content, landing pages, and campaigns autonomously
  • Establish versioning, preview workflows, and rollbacks for content changes
  • Implement Analytics, Tracking & A/B Testing Infrastructure
  • Deploy and configure Google Tag Manager, GA4, and Mixpanel for complete event tracking
  • Implement A/B testing (Optimizely / VWO) to experiment with messaging, layout, and funnel optimizations
  • Deliver actionable analytics dashboards and ensure event accuracy across web properties
  • Automation Stack – Webhooks
  • Bonus Competencies – Marketing Automation, CRO
  • Build a Second Marketing Site for a New Product Vertical
  • Create and launch a secondary marketing site targeting Sleek’s next business vertical (aligned with the new marketing initiative)
  • Ensure brand consistency, SEO optimization, and analytics instrumentation
  • Achieve measurable conversion metrics tied to campaign performance


II. 
 Requirements

  • 4–6 years total, with 1–2 years in marketing or growth engineering
  • Frontend: React / Next.js / TypeScript – Bonus to have experience with Micro Front Ends (MFE)
  • Styling: SCSS – Bonus to have TailwindCSS / Chakra UI
  • Unit testing with Jest
  • SEO & performance optimization (Lighthouse 90+ scores)
  • CMS integration (Sanity / Contentful / Strapi)
  • Analytics: Google Tag Manager, GA4
  • A/B testing & growth stack setup
  • Proven experience shipping SEO friendly , data-driven web applications
  • Thrives in startup-like environments: hands-on, detail-oriented, and ownership-driven
  • Bonus: Zapier / no-code automation experience
  • Proficient in English, both verbal and written

 

III. Benefit

  • Working remotely 100%
  • Salary upto $1400
  • Support from PM and teammates

 

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