[Remote] Senior UI/UX Designer

Note: The job is a remote job and is open to candidates in USA. NineTwoThree AI Studio is a remote-first product design, engineering, and marketing studio focused on building AI-powered web and mobile applications. They are seeking a Senior UI/UX Designer to create user-centered experiences for various platforms while collaborating with product managers and engineers to balance user needs with business goals.

Responsibilities

• Lead the end-to-end design process, for client projects and the NineTwoThree brand, from concept to developer-ready handoff
• Work inside our existing component system (Chakra UI and its Figma UI Kit): reuse and extend it, customizing per client with minimal divergence and minimal engineering rework, instead of reinventing components
• Produce wireframes, prototypes, and high-fidelity UI in Figma to communicate solutions and test hypotheses
• Conduct competitive analysis and usability testing to validate decisions, favoring familiar, proven patterns over trends
• Treat developer implementation cost as a first-class design constraint: prefer the solution that ships fastest from our component library over the one that looks the most novel
• Innovate in information architecture and layout: decide what to surface, what to hide, and where things live, so the main workspace gets the screen space rather than endless menus, filters, and navigation
• Collaborate with product managers, engineers, and stakeholders to translate complex requirements into usable designs, and defend your decisions with user needs and business goals
• Speed up the design process with AI tools, and help raise the team's craft and design culture

Skills

• At least 5 years of experience as a UI/UX Designer, with a strong portfolio showcasing knowledge of UX principles, user flows, and designing data-dense internal tools, admin panels, dashboards, or B2B/enterprise applications (not only consumer or brand work)
• Experience working in structured, fast-paced environments with clear processes, tight deadlines, and asynchronous collaboration across departments, comfortable managing multiple projects at once
• Experience working as part of a multi-designer team, contributing to shared systems and giving/receiving design feedback
• Proven ability to design within an established component library (Chakra UI, MUI, Ant Design, or similar), with a working sense of how design choices translate into front-end (React/Chakra) implementation effort
• Proficiency in Figma, including team libraries, auto layout, component properties, and prototyping
• Solid understanding of user-centered design principles and usability best practices
• Knowledge and experience with Google Material and Apple Design Guidelines
• Strong fundamentals in layout, grids, information hierarchy, and responsive/interactive design
• Excellent written and spoken English (Upper-Intermediate or higher) for remote collaboration
• Experience designing for AI-driven web and mobile applications
• Attention to detail and a strong sense of usability and information hierarchy
• Proven experience designing complex, data-intensive platforms and interfaces
• Familiarity with React or front-end fundamentals
• Experience shipping internal tools or enterprise software

Benefits

• 100% remote job – work from anywhere.
• Annual paid vacation – 20 working days per year, increasing to 25 days after three years.
• Paid sick leave and holidays.
• Flexible working hours.
• Well-being budget to support your personal growth.
• Maternity/Paternity leave.
• Reimbursement of professional development courses/certifications (up to 100% with managerial approval).
• Hardware provided based on business needs.
• A strong, positive engineering culture with a tightly-knit, collaborative team that values quality and creativity.

Company Overview