Teams at White Circle

Conduct end-to-end adversarial testing of LLM-powered systems, including jailbreaks, prompt injection, data leakage, tool misuse, and policy bypasses. Automate attacks with Python, build reusable attack libraries and regression tests, document reproducible security findings, and translate model failures into product requirements and customer-facing evidence. Support demos, security reviews, and sales conversations while tracking emerging AI security techniques.

Design and build AI safety product interfaces from Figma concepts through production React code. Own the design system across Figma and code, including tokens, components, variants, documentation, accessibility, responsiveness, performance, and motion. Collaborate closely with product, engineering, and research teams, prototype with real data, identify inconsistencies, and ship polished user experiences for technical workflows.

Designs White Circle’s visual identity across websites, products, and brand campaigns. Responsibilities include landing pages, visual systems, graphics, illustrations, motion concepts, dynamic experiences, and creative direction. The designer collaborates with product, engineering, and research teams to bring concepts into production, working independently from early ideas through polished execution. The role values strong web and brand design skills, responsive layouts, typography, visual systems, and interest in AI and software.