Full-Stack Product Engineer

AI-driven threats and human error are today’s biggest enterprise security risks. Cybercriminals don’t hack systems—they exploit people. Human errors drive 90% of security breaches, making human behavior the primary and growing attack surface. (ex 1, ex 2, ex 3)

Fable is a security platform that mitigates human risks to the business. We built the first AI-native Human Behavior Platform to eliminate human risk wherever employees work. By leveraging GenAI and behavioral systems, we automatically detect at-risk employees, deliver personalized interventions at critical moments, and remove tangible risks to the business - at scale.

This is a multi-billion-dollar market, and every company—from SMB to Fortune 500 enterprises—is racing to combat this problem. Backed by Greylock Partners and founded by early Abnormal Security team members, Fable has assembled a world-class team to solve this problem. Our team includes alumni from Meta, Twitter, Flexport, and top-tier universities like Waterloo, Columbia, Berkeley, Purdue, CMU, Stanford, and USC. We are experiencing explosive growth, making this an exciting time to join and shape the future of security.

You will design and ship features of our frontend –  building a video player experience, dashboard, reporting flows, and tools for security teams. You take pride in building a polished, responsive, and performant customer-facing experience, anticipating users’ needs, and shipping a smooth frontend experience. You can work with our product and design teams to turn ideas and customer feedback into frontend code.

You are focused on implementing features end-to-end, and can design DB schemas, backend API logic, and ship a feature including both backend and frontend components.

• 1-3 years experience building full-stack web applications

• Experience building webapps in NextJS, React, or similar frameworks

• Experience implementing features end-to-end, including backend logic and storage components

• Experience with Django or similar backend frameworks

• Experience with Typescript a plus

• Experience implementing endpoints with GraphQL a plus

• Track record of shipping features and working in a fast-paced environment

• You love GSD and solving real customer problems

• You raise the bar every where you go, you are not happy with the status quo and always try to make things better

• You are extremely customer-focused, you are not happy with just having an impact, you want to know what you did really mattered to the customer

• You have experience translating product and customer requirements into features, or want to learn to do

• You have built multiple reliable features with mentorship from more senior eng

• You have had a trajectory of taking on challenges independently

• We work from our San Francisco office three days a week, fostering collaboration and deep focus.

• We emphasize mutual trust, high execution, and delivering differentiated product experiences.

• We prioritize impact—every team member plays a key role in shaping our success.

Join us in reinventing cybersecurity with AI and data science. Let’s build something incredible together.