MIGNOW

Marketing Tech Developer

MIGNOW

full-time

Posted on:

Location Type: Hybrid

Location: São Paulo • Brazil

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Tech Stack

JavaScriptNext.js

About the role

  • Lead the migration of the current corporate website to Webflow or another modern stack, focusing on responsiveness, performance, technical SEO and international scalability.
  • Work in Webflow to develop and evolve pages, templates and components with autonomy, consistency and speed.
  • Integrate and maintain the full martech stack: HubSpot, GTM, GA4, Lovable, pixels and tracking.
  • Create and maintain proprietary AI-powered tools to boost team performance and demand acquisition (e.g., internal copilots and agents, API automations, campaign optimization scripts).
  • Instrument events, tags and cookies with data governance and a focus on performance and privacy (LGPD-ready).
  • Support the marketing team with tools and automations for acquisition, content, SEO and CRO.
  • Serve as the technical reference for the area, collaborating directly with designers, copywriters and growth leaders.

Requirements

  • Hands-on experience with Webflow (portfolio of pages and delivered projects).
  • Experience with site migrations, web performance and modern front-end architecture.
  • Strong command of HTML, CSS, JavaScript, technical SEO best practices and accessibility.
  • Integration and governance experience with tools such as HubSpot, GTM, GA4, Lovable, CRMs/APIs.
  • Experience in digital marketing or B2B growth environments, with focus on conversion, speed and experimentation.
  • Advanced/Fluent English.
  • Experience with headless CMSs (Sanity, Contentful, Strapi).
  • Knowledge of modern frameworks such as Next.js or Astro.
  • Experience with projects focused on international expansion (multi-language, geolocation, scalability).
  • Practical applications of AI (integrations with GPT/Claude/Gemini, personalization, copilots, agent orchestration and content automation).
  • Technical background in CRO or light data engineering for marketing teams.
Benefits
  • 15 paid days off every 12 months.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
WebflowHTMLCSSJavaScripttechnical SEOaccessibilitydigital marketingB2B growthAI integrationsCRO
Soft Skills
autonomycollaborationcommunicationspeedexperimentation