UI/UX Designer & Front-End Developer

Jun Group•New York, NY

6h•Hybrid

About The Position

Jun Group is a technology company building a world where consumers are in control of their data and advertisers can reach them directly. Intelligent advertising that inspires trust is our guiding principle. We’re passionate about making advertising better for everyone through our consent-based approach that empowers the world’s largest publishers, brands, and agencies to achieve their goals with integrity, transparency, and peace-of-mind. We’re looking for a UI/UX Designer & Front-End Developer to help design and build the next generation of intelligent advertising tools. Our in-app advertising products reach tens of millions of consumers across devices, and this role will play a crucial part in shaping how advertisers interact with our technology. This position is full-time with the option of working on-site from our NYC headquarters. Jun Group will only consider candidates for this position who are currently legally authorized to work in the United States.

Requirements

BA/BS degree in Design, Computer Science, or a related field, or equivalent experience
4+ years of experience in UI/UX design and front-end development (bonus for SaaS or B2B workflows)
Strong proficiency in Figma (or equivalent) and modern JavaScript frameworks (React)
Experience using agentic AI tools (e.g., GitHub Copilot, Cursor, Replit Agents, Uizard, Galileo, or equivalent) as part of your workflow
Portfolio showcasing user flows, design systems, prototypes, shipped interfaces, and code examples
Ability to translate complex information architecture into intuitive, elegant experiences
Exceptional communication, organization, and problem-solving skills

Nice To Haves

Experience in Ad Tech, Programmatic, Mobile, or Data Visualization is a plus

Responsibilities

Design intuitive, modern user experiences for campaign creation, audience targeting, analytics, billing, and workflow tools within our ad platform
Create wireframes, user flows, prototypes, and high-fidelity UI designs that simplify complex ad-tech concepts
Develop responsive, accessible, and performant UI components using modern front-end frameworks
Translate design system components into production-ready front-end code
Conduct user research, usability testing, and iterative design improvements based on insights
Collaborate closely with Product Managers, Engineers, and Data teams to define requirements and deliver exceptional user experiences
Identify opportunities to apply AI/ML to enhance usability, personalization, automation, and workflow efficiency within customer tools