UI Designer

Posted 4 Days Ago
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Miami, FL
In-Office
Mid level
Blockchain • Fintech • Information Technology • Software • Financial Services • Cryptocurrency
The Role
Create responsive web and mobile interfaces, collaborate with teams, iterate on designs, and ensure user-centered experiences for an intuitive product.
Summary Generated by Built In

Polyester is seeking a UI/UX Designer to create beautiful, cutting-edge product designs for our exchange and ensure our user experience feels intuitive, engaging, and world-class. Your focus will be on crafting pixel-perfect designs, prototyping rapidly, and collaborating closely with engineers to bring ideas to life.

As part of the team, you will help imagine, develop, and ship innovative product experiences from start to finish. We believe in small, focused teams where every member has a meaningful impact.

What You’ll Do
  • Design beautiful, responsive interfaces for web and mobile that will be used by hundreds of thousands of users every day

  • Take features from concept to high-fidelity designs and prototypes, then work with engineers to ship them

  • Build and refine user flows, wireframes, and visual designs to improve engagement, conversion, and overall product experience

  • Rapidly iterate on designs using Figma and other prototyping tools

  • Collaborate with product, growth, and engineering teams to shape priorities and influence product direction

  • Ensure consistency across the product through design systems and component libraries

Your Background Looks Like
  • Experience as a UI/UX Designer with a strong portfolio of responsive web and mobile designs

  • Highly proficient with Figma (bonus if you’ve worked with design systems and components)

  • Skilled at rapid prototyping and testing concepts quickly

  • Strong visual and interaction design instincts with attention to detail

  • Familiarity with responsive design principles and modern UX best practices

  • Comfortable working closely with developers and understanding how designs translate into code

  • Passionate about creating polished, user-centered experiences that make a real impact

Why This Role Is Special
  • Your work will be used by hundreds of thousands of people every day

  • You will join a highly skilled and senior team where your contributions matter

  • You will collaborate closely with designers and product managers to shape the product

  • You will have the freedom to iterate quickly without waiting for constant direction

  • You will push creative boundaries and ship frequently

  • You will see the immediate impact of your work on real users

  • Significant growth and earning potential with bonus

About Polyester

Polyester is building a next-generation decentralized exchange based in the United States. Our platform will support spot trading, perpetuals, cross-margin lending, and many cutting-edge features that no competitor in the market currently offers. Our team is aggressive, ambitious, and fully committed to becoming one of the top exchanges within the next year. We have secured significant funding and have the backing of highly notable investors.

Every member of our team is senior and highly capable, and we expect the same from new team members. This is not a role for someone who wants to sit back and wait for instructions. You must be a builder first and thrive in a fast-paced, remote environment. Daily collaboration and communication are critical, so strong English skills are a must. You need to be proactive, iterate independently, and contribute to both the design and engineering direction of the product. Your portfolio should demonstrate a history of crafting exceptional design engineering components and shipping impactful work.

Website: https://polyester.com

Twitter/X: https://x.com/polyester

Top Skills

Figma
Prototyping Tools
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The Company
4 Employees
Year Founded: 2025

What We Do

Fabric Labs creates innovative products, tools, and solutions powered by the Fabric Mesh blockchain.

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