UI/UX Designer

Train Fitness

Train Fitness

Design
Toronto, ON, Canada · New York, NY, USA
Posted on Dec 20, 2025

As a UI/UX Designer at Motra, you will design intuitive, world-class mobile experiences at the intersection of fitness, AI, and movement intelligence. This is an opportunity to craft interfaces that feel natural and invisible - allowing users to stay fully immersed in their training while Motra’s technology works in the background.

This role blends interaction design, visual design, systems thinking, and storytelling. You will collaborate closely with product, engineering, and design leadership to bring new features to life, refine core flows, and evolve the app as we scale into a more powerful and emotionally resonant product.

We hire for talent, taste, and drive - not just years of experience. If you have the skill, the ambition, and the desire to build something iconic, you’ll thrive here.

What You’ll Do

UI/UX Craft & Execution

  • Design polished UI and intuitive interaction flows for new and existing mobile features.
  • Translate complex motion intelligence and biometric insights into simple, elegant interfaces.
  • Develop modular, scalable product components that support rapid iteration.
  • Maintain and evolve our design system through high craft, clarity, and consistency.

Feature & Product Development

  • Work closely with our design team and engineers to bring ideas from concept → prototype → shipped product.
  • Contribute to product strategy by understanding user needs, gym culture, and the biomechanics of movement.
  • Participate in feature brainstorming, user journey mapping, and rapid iteration cycles.

Brand Expression in Product

  • Ensure the Motra brand translates coherently and powerfully into the in-app experience.
  • Collaborate with marketing and creative teams to align product with broader brand identity and campaigns.
  • Push the boundaries of visual expression in fitness tech.

Ownership & Autonomy

  • Drive projects with speed and autonomy
  • Take initiative to identify UX issues or opportunities and lead solutions.
  • Hold a co-owner mindset, you’re building this product with us, not for us.

Who You Are

  • A UI/UX designer with exceptional visual and interaction design skills.
  • A master of your craft: detail-obsessed, user-centric, and fluent in iOS patterns.
  • Strong in product thinking: able to see both the user’s needs and the system’s constraints.
  • Curious, resourceful, and self-driven - you don’t wait for instructions; you make things happen.
  • Comfortable working in a fast-paced, high-intensity environment with rapid iteration cycles.
  • Passionate about fitness, strength training, or human performance.
  • Proficient in Figma and modern design workflows.

Who We Are

Motra is building the future of movement-based technology. We believe the most natural interface humans have is their bodies, not a touchscreen. Our platform transforms human motion into real-time intelligence, enabling strength training that feels frictionless, intuitive, and deeply connected to the way people actually move.

Our technology automatically detects 470+ exercises, counts reps and sets, and captures detailed movement data through the Apple Watch, without a single tap. More than 4 million workouts have been logged to date. Backed by top technology and fitness investors, Motra is on a mission to bridge the physical and digital worlds by redefining how people interact with fitness.

We’re now entering a new chapter: the evolution from Train Fitness to Motra. As we prepare for the next wave of growth, we’re hiring a UI/UX Designer to build, scale, and elevate our brand.