Senior UX Designer
FastnKyiv, Ukraine • United States
Posted December 12, 2025
Full Time
About the Company
Fastn empowers SaaS companies to seamlessly embed integrations into their products using AI-driven infrastructure. The platform offers a scalable, managed ecosystem that enables rapid deployment of strategic integrations, a proprietary app marketplace, and new revenue channels through partner‑sourced offerings. By simplifying integration complexity, Fastn accelerates market penetration, enhances partner ecosystems, and delivers richer, more connected customer experiences. Its unique blend of AI, embedded integration, and marketplace capabilities sets it apart in the integration-as-a-service space.
Job Description
We are looking for a seasoned UX designer to lead UX initiatives across our platform, ensuring that every interaction is seamless, intuitive, and empowering for our users. You will be responsible for designing user flows, wireframes, and high-fidelity UI and prototypes, as well as owning and evolving our design system.
Requirements
- 8-10+ years of UX design experience, preferably in SaaS or complex web applications
- Early-stage startup experience in the B2B space
- Strong portfolio showcasing end-to-end design work with a focus on user-centered problem-solving
Benefits
- Competitive compensation
- Meaningful equity
- Flexible remote work environment