Senior DTC UX/UI and CRO Designer (AI)

Location: Remote in Brazil, Argentina, Lithuania, Romania, Colombia, or Mexico. Consistent overlap with the collaboration window of 8:00am–12:00pm EST is required.

Company

HarZa Group operates direct-to-consumer health and wellness brands, including Rejuvacare, serving customers with products for chronic pain and mobility.

What you will do

• Translate approved copy and page briefs into conversion-focused landing pages, advertorials, product pages, Shopify storefront experiences, checkouts, upsells, and sales funnels.
• Apply direct-response and CRO principles to hierarchy, offers, pricing, guarantees, social proof, product mechanisms, calls to action, and mobile-first experiences.
• Create page-specific product visuals, diagrams, comparisons, icons, badges, callouts, and other assets using existing resources and AI image tools.
• Use the approved AI-assisted workflow to turn designs into finished page builds, inspect results, and correct visual, responsive, HTML, and CSS issues.
• Perform side-by-side visual quality checks across desktop and mobile before handing pages to technical QA.
• Maintain Figma templates, components, design systems, reusable patterns, AI prompts, and design concepts for CRO testing.

Requirements

• Strong professional experience in DTC ecommerce UX/UI, web design, or conversion design, with a portfolio of landing pages, product pages, advertorials, funnels, or ecommerce experiences.
• Advanced Figma skills, including components, variants, auto layout, and responsive systems.
• Strong understanding of mobile-first design, visual hierarchy, typography, spacing, colour, layout, information design, and long-form sales copy.
• Experience using AI tools in a real design or production workflow, including AI-generated imagery and design-to-code systems.
• Enough HTML and CSS to inspect and correct visual output, plus browser inspection skills for diagnosing basic visual issues.
• Ability to overlap consistently with 8:00am–12:00pm EST is required.

Nice to have

• Experience designing for health, wellness, supplements, or other claims-sensitive categories.
• Experience with Shopify, Checkout Champ, direct-response funnels, CRO testing platforms, page builders, no-code tools, or ecommerce platforms.
• Experience using performance data to guide commercial design decisions.

Culture & Benefits

• Fully remote, async-first work with substantial ownership of the visual production function.
• Paid time off, a monthly wellness stipend, and medical insurance support.
• Company-funded computer allowance after a tenure milestone and a birthday gift card.
• In-country meetup allowance and participation in company-funded leadership offsites.
• Direct access to founders and a high-volume testing environment.