Senior Full-Stack Engineer
Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Jun 1, 2026. Irregular scores C on the Alion truth index.
About Irregular
Irregular is the first frontier security lab with the mission of protecting the world in the time of increasingly capable and sophisticated AI systems. We build next-generation defenses through high-fidelity research platforms that simulate and monitor real-world AI security scenarios.
As AI systems become more powerful, we focus on staying ahead of emerging threats and vulnerabilities, ensuring these transformative technologies can be deployed safely and securely.
About the Role
As a Senior FullStack Engineer, you’ll join our engineering team and help build the next generation of Irregular’s products as they evolve into intuitive, polished, and powerful experiences for some of the most sophisticated AI organizations in the world.
This is a highly impactful role for an engineer with strong frontend expertise who cares deeply about product quality and user experience, and can both build scalable systems and help lead the technical direction of the frontend. You’ll work closely with exceptional engineers, researchers, and founders to turn deeply technical capabilities into user-facing products that are clear, elegant, and highly effective.
Representative Responsibilities:
Build and own full-stack product features end-to-end
Help shape the next generation of the company’s products
Lead the technical direction of the frontend architecture, development standards, and engineering culture
Build polished, high-quality user experiences for highly technical users
Collaborate closely with engineers, founders, and product stakeholders on product and technical decisions
Take ownership of projects from idea to production with high autonomy and impact
What we're looking for:
Strong full-stack engineering experience with deep frontend capabilities
Hands-on frontend experience with React/Angular/TypeScript and modern frontend frameworks
Backend development experience with scalable production systems
Ability to work independently and lead projects from idea to production
Strong product intuition and passion for building exceptional user experiences
Comfort working closely with designers and building polished, pixel-perfect UIs across devices and screen sizes
Commitment to code quality, maintainability, and testing as part of the development process