UI/UX Designer

This is a fully remote position, open to applicants in Brazil, +2 more countries.

📋 Description

• Take full ownership of features from problem identification to design, development, and final production release.

• Collaborate closely with subject-matter experts, including media buyers, strategists, and creatives, to gain an understanding of workflows.

• Convert user insights into product features such as agent conversations, performance and creative dashboards, and the marketing calendar.

• Ensure UI/UX consistency throughout the application.

• Keep the design system up to date in Figma and React.

• Verify that screens adhere to standards for typography, spacing, motion, loading states, and empty states.

• Quickly prototype using code, Figma, or AI tools and validate concepts with experts.

• Develop interaction patterns for agentic workflows, including streaming answers, agent reasoning, approval flows, and handling missing data states.

• Transform complex multi-channel data into easily interpretable interfaces for marketers.

• Collaborate with brand partners to integrate the Shadow brand into the product.

• Create product experiences for Shadow, an AI coordination layer designed to assist marketing teams in managing AI agents, memory, and model orchestration.

⛳️ Requirements

• Demonstrated experience in shipping product UI with a portfolio or live work showcasing both design and code.

• Proficient in React, TypeScript, and CSS; familiarity with Tailwind is a plus.

• Capability to manage a frontend codebase beyond individual components.

• Strong visual and interaction design skills in typography, layout, color, motion, and micro-interactions.

• A curious mindset regarding user workflows and the ability to collaborate with subject-matter experts.

• Systems-oriented thinking for maintaining consistent product experiences.

• Comfortable working with both Figma and a code editor.

• Experience in designing data-rich dashboards, tables, and charts.

• Regular use of AI tools like Cursor or Claude Code.

• Ability to navigate ambiguity and adopt an iterative approach to shipping.

• Strong writing skills for articulating design rationale clearly.

• Typically, 5+ years of experience in design along with some frontend engineering experience.

• Proficient in English, enabling clear and fluent communication with U.S.-based clients and senior stakeholders.

• Availability to work from 9 AM to 5 PM EST; this requirement is non-negotiable.

• Must be permanently located in Brazil, Portugal, or Spain.

🏝️ Benefits

• Unlimited PTO plus local holidays relevant to your hub.

• Emphasis on a remote-first culture.

• Flexible parental leave options.

• Opportunities for interdisciplinary growth and professional development.

• Hybrid weekly in-office time for employees based in or near New York or Lisbon HQs.

• Hub locations include Brazil and Spain.