First Principles is hiring Senior UI/UX Designer

About First Principles

First Principles is a forward-thinking product consultancy that creates radical value for ambitious, emerging technology startups. We provide product leadership and strategic support, blending cutting-edge technology with thoughtful design principles to shape tomorrow's products. Our team thrives on curiosity, empathy, and continuous improvement, using design as a strategic driver for innovation and growth.

About the Role

We're looking for a Senior UI/UX designer to join one of our high-performing, AI-first product teams. You'll be part of a small, focused team of product leaders and designers, working in one-week sprints on various projects for a dedicated client. Each week brings new challenges and objectives within your client's product ecosystem, requiring both adaptability and strong design skills.

As a Senior UI/UX Designer, you'll create modern user experiences using AI to enhance your work. You'll turn complex business needs into clear, beautiful interfaces that help shape the future of digital products.

Core Responsibilities

• Create innovative designs that could go viral through their unique appearance or functionality
• Use AI tools to improve your design workflow (including image generation, animation, copywriting, and Figma AI features)
• Create high-quality designs and prototypes in Figma, using components, auto-layout, and animations
• Lead rapid prototyping sessions, creating and updating designs in real-time during client workshops
• Guide the full design process from research to final UI design
• Build and maintain a design system that keeps projects consistent and scalable
• Document your AI-enhanced design processes to help train new team members
• Join client meetings to share insights and ask helpful questions

Qualifications

Required

• 5+ years of professional UI/UX design experience in product-driven environments
• Expert-level proficiency in Figma and modern design tools
• Demonstrated experience using AI tools to enhance design workflows
• Fluent English communication skills (speaking and writing)
• Ability to work US hours (9am-5pm in any US timezone)
• Location: Based in South/Central America
• Strong portfolio showcasing user-centered solutions and clear design processes
• Proven ability to work independently or as part of a design team
• Experience with rapid prototyping and iterative design processes

Preferred

• Experience with B2B SaaS, productivity tools, Ed-Tech, or consumer-facing digital products
• Degree in HCI, Interaction Design, Graphic Design, or related field
• Familiarity with front-end frameworks and technical feasibility considerations

What Sets You Apart

• Ability to create novel, potentially viral designs that challenge conventional patterns
• Strong understanding of typography, color theory, layout, and visual hierarchy
• Excellence in fast-paced, agile environments while maintaining high design standards
• Proactive approach to staying current with industry trends and emerging technologies

If you're passionate about pushing the boundaries of modern digital design and excited about leveraging AI to create exceptional user experiences, we want to hear from you. Join us in designing a future where technology is more intuitive, human, and impactful.

Role and Compensation

• Independent Contractor role for full-time support (40hours/week)
• 100% remote. Work from anywhere as long as you're able to work U.S. hours
• Highly competitive rates based on your experience
• Company-provided access to premium design & AI tools (Figma, ChatGPT, Midjourney, and more)

As an independent contractor, you are responsible for taxes, insurance, retirement savings, and time off.