UX/UI Designer

Oscar is working with a leading data transformation organization that is looking for an experienced UX/UI Designer to join their team.

Responsibilities

• Design and prototype responsive web and mobile interfaces for the company's data-driven platforms
• Develop user flows, wireframes, and high-fidelity mockups in Figma and related tools
• Collaborate directly with product managers and engineers to refine user experience and ensure technical feasibility
• Work on SaaS platform UI/UX for client and internal tools (including vendor registration systems)
• Translate complex data concepts into clean, engaging visual experiences
• Contribute to and help maintain a design system for consistency across platforms
• Integrate 3D visualizations using Three.js into user interfaces when required
• Participate in user testing, collect feedback, and iterate designs based on insights

Requirements

• 3–5+ years of professional UX/UI design experience
• Proven work designing for financial or advertising exchanges, or other data-heavy platforms
• Strong command of Figma, Adobe Creative Suite, and prototyping tools
• Familiarity with Three.js or other 3D visualization frameworks
• Experience designing for mobile-first and responsive web
• Understanding of SaaS product UX, including workflow optimization and internal tool design
• Ability to work cross-functionally with engineering and product teams
• Excellent communication skills and the ability to explain design rationale clearly

Key Skills

• UX/UI design
• Figma
• Adobe Creative Suite
• Prototyping tools
• Three.js
• 3D visualization frameworks
• Mobile-first design
• Responsive web design
• SaaS product UX
• Communication