NineTwoThree AI Studio

ui/ux designer for AI-driven platforms

In short

Middle-level UI/UX designer role at an AI studio that builds AI-driven platforms, mobile apps and web applications for clients across industries. The job covers the full design cycle in Figma — wireframes, high-fidelity UI, prototypes, design systems, and developer handoff — working closely with product managers and engineers across multiple simultaneous projects. Requires 3+ years of UI/UX experience, a strong portfolio, advanced Figma skills, knowledge of Material Design and Apple HIG, and Upper-Intermediate (B2) English; remote work from Italy.

About
NineTwoThree AI Studio creates AI-driven platforms, mobile apps, and web applications for clients across various industries.
Responsibilities
•Contribute to the design process from concept to implementation for individual clients and company projects, following industry best practices and company procedures
•Deliver well-structured Figma boards with components, symbols, and brand styles that remain consistent and provide a single source of truth for elements that update entire systems
•Develop wireframes, interactions, and high-fidelity UI designs using Figma
•Create prototypes to illustrate design solutions and test hypotheses
•Collaborate with product managers, engineers, and stakeholders to translate complex requirements into user-friendly designs
•Prepare high-quality, developer-ready designs covering most edge cases, and ensure smooth handoff to engineering teams with specs, assets, and documentation as needed
•Explore ways to optimize the design process, including using AI tools, and share findings with the team
•Present and explain design ideas to teammates and clients, grounding the rationale in user needs, business goals, and established design principles
•Participate actively in multiple projects simultaneously
•Stay updated with UI/UX standards and guidelines to ensure applications are intuitive and follow familiar patterns
Requirements
•At least 3 years of experience as a UI/UX Designer
•A portfolio showing user flows, usability, and visual design for established brands
•Experience designing AI-driven applications
•Experience designing responsive mobile and web apps
•Working knowledge of Material Design and Apple's Human Interface Guidelines
•Strong visual fundamentals in typography, composition, layout, grids, and colour, with close attention to detail
•Advanced Figma skills, including team libraries, auto layout, component properties, and prototyping
•Experience contributing to a shared design system and giving and receiving design feedback
•Comfortable working in a fast-paced agile environment with clear processes, tight deadlines, and several projects at once
•Clear written and spoken communication; able to work remotely and asynchronously across departments
•Upper-Intermediate English (B2) or higher
•Enjoy designing non-trivial web apps, learning quickly, and taking on challenges
•Able to work independently through the full design cycle and communicate clearly in writing and presentations
•Not suited to candidates who take weeks to deliver results, are not used to feedback from Product Managers, Engineers, and QAs, or rely solely on visual aesthetics or general design trends
Nice to have
•Hands-on use of AI tools such as Claude, Cursor, or Codex in the design workflow; experience building working prototypes in code with AI tools such as Claude or Cursor (React, Next.js, Tailwind)
•Interaction design experience with states, transitions between steps, feedback, and edge cases
Conditions
•Italy, remote
•Full-time
•Hiring process: HR interview, technical interview with COO/CTO and Head of Product, Offer

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