Senior Product Designer — AI Platform & Developer Tools

Lightning AI; New York, San Francisco, Seattle (NY, CA, WA); Hybrid; USD 160,000 - 200,000; Full time

Benefits offered by this job

Health coverage

Equity

401(k) matching

Unlimited PTO

Parental leave

Development allowance

Wellness stipend

Sabbatical

Hybrid work

In-office meals

Job summary

Lightning AI inSan Francisco/Seattle/NYC is hiring two Senior Product Designers to shape how developers and AI teams build, train, and run AI on Lightning. You’ll own end-to-end product experiences across our platform—from onboarding to enterprise workflows—plus new products like GraphN.

Expect close work with users, rapid iteration, and a strong emphasis on craft. You’ll join the Design team, report to the Chief Design Officer, and work in a hybrid role with two days in the office.

Qualifications

• 5+ years designing B2B products, ideally developer tools, AI/ML, cloud, or technical SaaS.
• Portfolio demonstrating product thinking with problem framing and outcomes.
• High craft level across interaction and visual design.
• Regularly tested with users and adapted based on feedback.

Responsibilities

• Own end-to-end platform experiences from onboarding to enterprise workflows.
• Partner with product and engineering to decide what to build and why.
• Test with users continuously; recruit, conduct sessions, synthesize findings.
• Prototype at appropriate fidelity, including AI-assisted prototypes.
• Engage with open source and enterprise AI teams to understand their workflows.
• Identify and remove friction to help users day one.
• Contribute to design system and AI usage within practice.

Skills

5+ years B2B product design

Product thinking portfolio

Craft in interaction & visual design

User testing experience

AI design tools fluency

Tools

Claude Code

Cursor

v0

Figma Make

Job description

Lightning AI inSan Francisco/Seattle/NYC is hiring two Senior Product Designers to shape how developers and AI teams build, train, and run AI on Lightning. You’ll own end-to-end product experiences across our platform—from onboarding to enterprise workflows—plus new products like GraphN.

Expect close work with users, rapid iteration, and a strong emphasis on craft. You’ll join the Design team, report to the Chief Design Officer, and work in a hybrid role with two days in the office.