About Depthfirst

We believe that software is the foundation of modern civilization - yet vulnerabilities threaten its integrity, security, and resilience. We are on a mission to solve security.

depthfirst is building intelligence to detect and remediate critical software vulnerabilities. We are training and scaling security AI agents to discover zero-days vulnerabilities across large customer codebases and popular open source software.

Our founding team includes deep expertise in data, infrastructure, security and LLMs with technical leaders from DeepMind, Databricks, Square, and Faire. We are looking for strong technical people who are interested in working at the intersection of AI, Security, and Infrastructure.

About This Role

As a Product Designer, you’ll own design across core product experiences from early concept to polished execution.

Contribute to our design system that helps the team move fast without sacrificing craft.
Contribute to brand, storytelling, demos, and external-facing materials as needed.
You’ll work closely with engineers, product, and AI researchers to shape how users interact with intelligent systems. This includes designing interfaces that make complex AI behavior intuitive, trustworthy, and powerful.

Like the best modern design roles, you’ll help define what we build and why.

Our products sit at the intersection of AI, knowledge systems, and complex software. We are rethinking how intelligence is structured, explored, and applied. We move quickly, operate with high ownership, and care deeply about craft. This role requires exceptional taste, conceptual thinking, and the technical skills to ship your work in code.

Qualifications

Minimum qualifications:

Portfolio demonstrating exceptional visual craft and strong interaction design.
Codes and ships their own work. Not mockups, but live prototypes and real features.
Takes ownership and initiative in ambiguous and dynamic situations.
Interest in AI development.

Preferred qualifications. We encourage you to apply if you meet some but not all of these:

Track record of using AI tools and agents to accelerate your design and development workflows.
Prior design work on AI products or other novel interaction paradigms where established design patterns don't exist yet.
Familiarity with complex and technical systems.
Experience contributing to or building design systems and component libraries.

What we offer

Competitive Salary with meaningful equity
Health, Vision, and Dental Insurance
Office lunch (when working from our San Francisco office)

depthfirst is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

To all recruitment agencies: depthfirst does not accept agency resumes. Please do not forward resumes to depthfirst employees. depthfirst is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

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