Senior Product Designer — AI-First B2B SaaS

Stensul; New York (NY); On-site; USD 175,000 - 190,000; Full time

Benefits offered by this job

Equity

Medical/dental/vision coverage

401(k)

Parental leave

Commuter benefits

Quarterly wellness stipend

Job summary

Stensul is seeking a Senior Product Designer to own end-to-end design across the platform, shaping strategy with customer insights and data. You will conduct usability tests, craft flows and high-fidelity visuals, and work closely with product managers and engineers to deliver production-ready UX solutions.

You will contribute to the design system and advocate for accessible, scalable experiences. Ideal candidates have 6+ years in product design for B2B SaaS, experience with Claude, and strong

Qualifications

• 6+ years of product design experience with a portfolio showing strong visual craft, sound interaction design, and real business impact in B2B SaaS products.
• Experience using AI tools like Claude to support design workflows with strong judgment on value of AI vs human craft.
• Comfortable working across the full design stack: UI design, interaction design, UX problem solving, information architecture, research, and design strategy.
• Experience conducting usability tests and customer research and using insights to improve design solutions.
• Strong communication skills and ability to articulate rationale to engineers, PMs, or executives.
• Strong storytelling skills and ability to create compelling narratives about customer needs.
• Familiarity designing and contributing to a design system and knowing when to advocate for change.
• Track record of cross-functional collaboration and aligning partners to maintain momentum.

Responsibilities

• Own end-to-end design for the Stensul platform, from early concepts and user flows to production-ready UX solutions.
• Shape product strategy by identifying opportunities and proposing creative solutions backed by customer insights and data.
• Plan and conduct user interviews and usability tests, synthesize learnings, and iterate quickly.
• Create flows, functional prototypes, and high-fidelity visuals communicating clearly and keeping the team aligned.
• Work with product managers and engineers throughout the design process to ensure production-ready UX solutions.
• Contribute to the Stensul design system and advocate for its adoption to ensure consistency and accessibility.

Skills

Product design

B2B SaaS

AI tools (Claude)

UI/UX design

Usability testing

Cross-functional collaboration

Storytelling

Design system

Communication

Tools

Claude

Job description

Stensul is seeking a Senior Product Designer to own end-to-end design across the platform, shaping strategy with customer insights and data. You will conduct usability tests, craft flows and high-fidelity visuals, and work closely with product managers and engineers to deliver production-ready UX solutions.

You will contribute to the design system and advocate for accessible, scalable experiences. Ideal candidates have 6+ years in product design for B2B SaaS, experience with Claude, and strong