Senior UI/UX Designer

ProphetX is a next-generation peer-to-peer prediction market platform that merges trading precision with the excitement of sports. We’re looking for a Senior UI/UX Designer to help evolve our platform, contribute to our design system, improve usability, and support light research and testing as we scale.

You’ll work across product surfaces (web & mobile), collaborate closely with lead designer, product and engineering, and help ensure consistent, high-quality user experiences.

What You Will Do:

• Collaborate with product designers and developers to finalize ProphetX’s design system for both web and mobile apps. 
• Ideate and design new product interfaces that feel intuitive, consistent, and scalable. 
• Improve existing landing pages and create new layouts that support growth and marketing initiatives. 
• Conduct visual QA reviews to ensure pixel-perfect implementation across devices. 
• Support the handoff process, providing developers with clean and well-documented Figma components. 
• Maintain high-quality visual standards while ensuring usability and accessibility are never compromised. 
• Contribute to design critiques and product discussions, bringing clarity and structure to visual design decisions.
• Conduct small-batch user interviews and usability tests with U.S. participants.
• Translate qualitative feedback and behavioral data into actionable UX improvements.
• Create wireframes, user flows, and low-mid fidelity prototypes to validate concepts quickly.
• Identify usability issues and propose solutions rooted in product logic and conversion.

What You Will Need:

• 4–6+ years of experience in UI/UX Design (strong preference for product-led companies).
• A portfolio demonstrating clear visual thinking, problem-solving, and product-level design impact.
• Excellent visual design craft - layout, hierarchy, consistency, contrast, spacing, and rhythm.
• Experience building and maintaining component libraries / design systems in Figma.
• Hands-on UX experience: usability testing, small-batch interviews, flow mapping.
• Comfort with responsive design and modern front-end implementation concepts.
• Excellent command of English - you’ll collaborate with a global team.

Reporting

You’ll work within the Product Design Team, collaborating closely with the Product Team and reporting to the Product Design Lead