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About NineTwoThree Studio
NineTwoThree is a product design and engineering studio building innovative, AI-driven digital products. Over the last 11 years, we’ve launched 14 internal startups and built 60+ client apps that have collectively generated over $1B in revenue.
Recognized by Inc. Magazine and the Boston Business Journal as one of the fastest-growing companies in America, we’re passionate about crafting digital experiences that are both clever and impactful.
The Role
We’re looking for a Senior UI/UX Designer to join our fully remote design team. You’ll lead the end-to-end design process for web and mobile products across a wide range of industries — from early research to pixel-perfect UIs.
This role is ideal for someone who thrives in fast-paced environments, loves solving complex problems, and is passionate about building beautiful, usable digital products.
What You’ll Do
- Lead UI/UX design for AI-powered platforms, mobile apps, and responsive web apps
- Create wireframes, high-fidelity UIs, and interactive prototypes in Figma
- Maintain clean, scalable design systems and documentation
- Conduct competitive analysis and usability testing to validate ideas
- Collaborate closely with PMs, engineers, and stakeholders across projects
- Ensure high-quality design handoff with detailed specs and edge case coverage
- Use AI tools to streamline the design process and improve efficiency
- Present and defend design decisions with clarity and confidence
- Contribute to the studio’s design culture and mentor fellow designers
You’ll Thrive Here If You
- Enjoy working on non-trivial apps with complex UX challenges
- Communicate clearly in writing and design reviews
- Can own a full design cycle from brief to developer handoff
- Are comfortable receiving and applying feedback from multiple roles
- Show initiative and act proactively in your projects
Requirements
- 5+ years of experience in UI/UX design
- Strong portfolio demonstrating UX thinking, visual polish, and shipped products
- Expert in Figma: components, auto-layout, team libraries, prototyping
- Fluent in user-centered design, responsive principles, and interaction design
- Comfortable working asynchronously across time zones
- Experience designing mobile apps and web platforms (bonus for AI-driven products)
- Excellent English communication skills
- Knowledge of Apple and Google design guidelines
- Strong foundations in typography, layout, color, and visual hierarchy
Bonus Points For
- Experience with complex data-heavy UIs
- Motion design or illustration skills
- Brand or marketing design experience
Benefits
- 100% remote team — work from anywhere
- 20 paid vacation days/year (25 after 3 years)
- Paid sick leave and public holidays
- Flexible hours and autonomy
- Well-being and personal development budget
- Maternity/paternity leave
- Reimbursement for courses/certifications (up to 100%)
- Provided hardware based on project needs
The Hiring Process
Quick and efficient:
- HR Interview
- Test challenge
- Technical interview with leadership
- Offer
