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.

First Principles remote jobs

Senior UI/UX Designer

Senior UI/UX Designer

Senior UI/UX Designer

Senior UI/UX Designer

Senior UI/UX Designer