Senior UX Designer – AI SaaS Platform$160K–$200K Base + Bonus + Equity | New York (Hybrid, 2–3 Days/Week)A fast-growing AI SaaS startup is looking for a Senior UX Designer to lead product design across a platform shaping the future of AI-driven marketing. This role is ideal for someone who wants ownership, influence, and the ability to design elegant solutions that turn complex data and workflows into intuitive user experiences.You'll collaborate closely with product, engineering, and leadership to design user journeys, build prototypes, evolve a scalable design system, and drive end-to-end UX from concept to launch.What You'll LeadShape product experiences that are intuitive, elegant, and aligned with user and business needsOwn the full design lifecycle—from discovery and concepting to high-fidelity design and shipped productCreate user journeys, wireframes, prototypes, and polished UI that improve usability and adoptionPartner cross-functionally with PMs, engineers, and stakeholders to balance design goals with product and technical constraintsApply qualitative and quantitative insights to drive user-centric decisionsMaintain and evolve a cohesive design system across multiple productsTake full ownership of major design initiatives—bringing ideas from vision to execution to launchWhat Will Set You Up for Success5+ years of UX design experience; background in HCI, interactive design, or related field is a plusExperience designing for B2B SaaS platforms or data-heavy enterprise applicationsStrong command of Figma, Adobe XD, Sketch, Illustrator, Photoshop, or similar toolsSkilled in building clickable prototypes and presenting design rationale to stakeholdersExperience working in agile product environments with product and engineering teamsHands-on experience conducting user research, usability testing, and evaluationsExcellent communication skills, able to articulate decisions to leadership and cross-functional partnersWhy This Role Is UniqueGround-floor product ownership at a fast-growing AI startupOpportunity to design experiences for a new marketing ecosystem built around AIHigh-impact role shaping complex workflows into simple, modern UXCompetitive compensation, bonus structure, and meaningful equityFull medical, dental, vision benefits, PTO, and flexible remote workBe part of a seasoned, high-performance team with deep mar-tech and SaaS experience