Frontend Developer

Xcitium is rapidly scaling its engineering team and looking for exceptional Frontend Developers who want to help build the user-facing experiences of our next-generation cybersecurity platform. This is an opportunity to craft intuitive, high-performance interfaces for complex, enterprise-grade security systems—trusted globally for endpoint protection, ZeroDwell™ virtualization, MDR, and integrated security management.

You will work on a unified platform portal that brings together multiple cybersecurity products into a seamless, cohesive user experience. Behind these interfaces lie sophisticated systems processing massive volumes of security telemetry and big data streams. Your role is to translate this complexity into elegant, responsive, and user-friendly interfaces that empower security teams worldwide.

You will join an Agile / Scrum environment where quality, collaboration, and continuous improvement define how we operate. Expect to solve challenging frontend architecture problems, contribute to design system evolution, and help deliver interfaces with exceptional performance and usability.

Responsibilities

• Design, implement, and maintain modern, responsive web applications for Xcitium's unified security platform portal.
• Build scalable, reusable component architectures that support multiple integrated security products within a single platform.
• Collaborate closely with product managers and backend engineers to translate complex cybersecurity requirements into intuitive user interfaces.
• Develop high-performance frontend solutions capable of visualizing and interacting with large volumes of security telemetry and real-time data streams.
• Write clean, maintainable, and testable code following industry best practices and coding standards.
• Implement responsive designs ensuring seamless experiences across devices and browsers.
• Participate in architectural discussions, design system reviews, and code reviews.
• Leverage AI-assisted development tools (e.g., Claude Code, ChatGPT, GitHub Copilot) to accelerate development, debugging, and problem-solving.
• Optimize application performance, including load times, rendering efficiency, and runtime performance.
• Ensure cross-browser compatibility and adherence to web accessibility standards (WCAG).
• Continuously improve frontend workflows, build processes, and development practices.
• Own features from design implementation through deployment and user feedback iteration.

Minimum Qualifications

Preferred Qualifications

What We Offer

Why Join Xcitium as a Frontend Developer?

At Xcitium, frontend development isn't just about building interfaces—it's about making enterprise-grade cybersecurity accessible and actionable. You'll translate complex security concepts into clear, intuitive experiences while working with modern technologies and AI-powered workflows. If you're passionate about creating exceptional user experiences and want your work to make a real difference in cybersecurity, we'd love to hear from you.

To Apply : Please submit your resume along with links to your portfolio or GitHub profile showcasing your frontend work.