Senior Product Designer — AI Agent UX, NYC

Better Tomorrow Ventures; New York (NY); On-site; USD 120,000 - 210,000; Full time

Benefits offered by this job

Health & Wellness

Time off

In-Office Perks

Financial Benefits

Team Culture

Parental Leave

Job summary

Basis in New York City is seeking a Senior Product Designer to craft agent-driven interfaces and the UI toolbox used by real-world accounting tasks. You will design across surfaces, prototype with LLMs, and work closely with product teams to ship incrementally toward Basis 2027.

The role requires 4–8 years of SaaS/AI tooling design experience, a strong first-principles approach, and the ability to operate in a fast-paced, high-ownership environment onsite in NYC.

Qualifications

• Experience: 4–8 years designing complex SaaS or AI tooling, with at least one 0→1 launch.
• First-principles problem solving without legacy bias.
• Agent-native builder familiar with prototyping with LLMs and explaining UX changes.
• Extensive use of AI for work, learning, and brainstorms.
• Willingness to be in-person in NYC and collaborate with engineers and founders.
• Rapid learning across new domains and technologies.

Responsibilities

• Build and redesign user-agent interactions across surfaces from sketch to release.
• Invent agent-ready UI primitives that agents assemble and explain in real time.
• Partner with product design to integrate working agents into products.
• Spend time as a user to understand accounting users and their needs.
• Vision: sketch Basis 2027 with founders and distill bets for quarterly plans.
• Learn quickly about accounting, LLM capabilities, and related UX decisions.

Skills

SaaS design

AI tooling

First-principles thinking

LLM prototyping

In-person NYC

UX sketching

Tools

Figma

Job description

Basis in New York City is seeking a Senior Product Designer to craft agent-driven interfaces and the UI toolbox used by real-world accounting tasks. You will design across surfaces, prototype with LLMs, and work closely with product teams to ship incrementally toward Basis 2027.

The role requires 4–8 years of SaaS/AI tooling design experience, a strong first-principles approach, and the ability to operate in a fast-paced, high-ownership environment onsite in NYC.