Senior UI/UX Designer

🔹 100% remote | 🌎 Global team | ⏳ Full-time

About NineTwoThree Studio

NineTwoThree Studio is a dynamic product design and engineering studio specializing in creating innovative apps and AI-powered digital solutions for a wide range of clients. With over 11 years of experience, we have built 14 internal startups and 60 client apps, collectively generating over one billion dollars in revenue.

We have been recognized as one of the fastest-growing companies in America for four consecutive years by Inc., and one of Massachusetts' 50 fastest-growing companies by the Boston Business Journal. Our passion lies in leveraging clever technology to transform businesses and create exceptional user experiences.

About the Role

We are seeking a Senior UI/UX Designer to join our design team. In this role, you will create intuitive, user-centered, and visually compelling experiences for AI-driven platforms, mobile apps, and web applications. You will work closely with product managers, engineers, and other stakeholders to develop solutions that balance user needs and business goals. You will also get to design for products across all sorts of industries and platforms, making this an exciting place to exercise your design muscles.

This role requires a high level of creativity, collaboration, and attention to detail. The ideal candidate has a strong background in UI/UX design, an eye for aesthetics, and a passion for delivering exceptional user experiences.

Key Responsibilities

• Lead the end-to-end design process, from concept to implementation for individual clients and the NineTwoThree brand and set the standard for Figma best practices across the team.
• Deliver well-structured Figma boards with components, symbols and brand styles that remain consistent throughout the design process and have a single source of truth for all elements that update entire systems.
• Develop wireframes, interactions, and high-fidelity UI designs using Figma.
• Create prototypes when delivering design ideas to illustrate different design solutions and test hypotheses.
• Conduct competitive analysis and usability testing to inform design decisions and rely on industry best practice (AirBnB, Spotify, etc) to demonstrate forward design thinking.
• Collaborate with product managers, engineers, and stakeholders to translate complex requirements into user-friendly designs.
• Ensure smooth handoff of high-quality, developer-ready components to engineering teams, proactively anticipating technical needs, edge cases, and providing necessary specs, assets, and documentation.
• Speed up design process using AI tools and lead adoption of new practices in the team.
• Articulate and defend design decisions to internal stakeholders and external clients, grounding your rationale in user needs, business goals, and established design principles.
• Help build a design culture at NineTwoThree, ensuring high-quality craft and attention to detail.
• Actively participate in multiple projects across the company.
• Explain projects through design language on our website and work with marketing to tell the story of why each project solved our clients problems.
• Stay updated with the UI/UX standards and guidelines to ensure our applications are intuitive and follow familiar usage patterns

Requirements

• At least 5 years of experience as a UI/UX Designer, with a strong portfolio showcasing knowledge of UX principles, user flows, and visual design for established brands.
• Experience working in structured, fast-paced environments with clear processes, tight deadlines, and asynchronous collaboration across departments.
• Experience working as part of a multi-designer team, contributing to shared systems and giving/receiving design feedback.
• 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 and Apple Design Guidelines
• Strong graphic design fundamentals, including typography, composition, layout, grids, and color.
• Excellent English skills (Upper-Intermediate or higher).
• Experience designing for AI-driven applications, mobile apps, and web platforms.
• Strong understanding of responsive and interactive design principles.
• Ability to thrive in a fast-paced, agile environment and manage multiple projects.
• Excellent communication and collaboration skills in a remote work setting.
• Attention to detail and a strong sense of visual aesthetics.

Will be an advantage:

• Proven experience designing complex, data-intensive platforms and interfaces
• Motion design experience
• Experience as Illustrator or Brand Designer

You’ll Thrive If You:

• Enjoy designing non-trivial web apps
• Like to be challenged and learn fast
• Can work independently through the full design cycle
• Communicate clearly in writing and through presentations

You Might Struggle If You:

• Take weeks to deliver results
• Are not used to feedback from Product Managers, Engineers and QAs
• Rely solely on visual aesthetics or general design trends
• Prefer not to take ownership and show initiative

Benefits

What We Offer

• 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.
• Accounting assistance.
• 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.

Hiring process:

We value your time and ours and make the process fast and easy. Our interview process takes the following steps: HR interview, test challenge, technical interview with COO/CTO, Head of Product and Lead Designer, Offer.

Join us!