We’re a SF Bay Area Cyber AI startup. We’ve raised funding from top tier investors. Our vision is simple: enable all security teams, to perform security operations with the efficiency and effectiveness needed to prevent breaches . We’re a small team of researchers and engineers with a deep focus in cyber and AI. Our product automates the triage for any security alert leveraging deep research, big data and dozens of AI Agents.
Join us and boost your career with hands-on AI experience.
This is a hybrid position in Brazil and we are attending the office 3 times a week, which is located in Vila Olimpia, São Paulo.The Role
We are looking for an experienced Frontend Engineer with expertise in TypeScript, CSS and modern UI frameworks to help us build our user interfaces. The ideal candidate is passionate about designing exceptional user experiences and is capable of working closely with product, design and backend teams to deliver seamless web applications.
What you'll do
- Develop web-based user interfaces in TypeScript, React, Next.js and Tailwind CSS.
- Collaborate with the product and design teams to ship user-friendly, aesthetically pleasing interfaces.
- Work closely with cross-functional teams to ensure consistency and alignment with backend and product requirements.
Things we’re looking for
- Bachelor's Degree
- 5+ years of experience in frontend development with multiple UI frameworks.
- Proven track record of delivering visually appealing and intuitive user interfaces.
- Expertise in Typescript, CSS and Web Platform Standards overall.
- Experience working with Design Systems in Figma.
- Experience creating and maintaining UI Component libraries used across multiple teams.
- Strong understanding of Web Vitals and other performance metrics.
- Strong understanding of frontend testing frameworks and tools (e.g., Jest, Cypress, Playwright).
- Excellent communication and collaboration skills
- Strong English Skills
Benefits
- Health Insurance (Safety Wing)
- Stay Healthy subsidy (for gym and sports)
- Unlimited PTO (enjoy the holidays of your location)
- Parental leave
- Stock Options
Top Skills
What We Do
Radiant Security is a SecOps platform that enables the SOC to leverage the power of AI to streamline and automate analyst workflows. This dramatically boosts SOC analyst productivity, detects significantly more real attacks by deeply investigating every incident, and drastically reduces response times.
Radiant’s AI-powered SOC co-pilot automates alert triage and incident investigation to provide unlimited capacity and to detect more real attacks. Incidents are escalated to analysts decision ready— with a complete root cause analysis and full incident scope: including affected users, hosts, applications, etc., and data stitching to follow attacks across data types. Radiant automatically generates a response plan to address each identified security issue, which can be executed manually by analysts, interactively with one-click response actions, or in a fully automated mode. The result is highly accurate triage and investigation that can scale indefinitely to handle any volume of alerts
