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About the Role
As a Senior Frontend Engineer at Exeon, you will be responsible for our UEBA (User and Entity Behaviour Analytics) product. You will work in a small cross-functional team on a data-heavy single-page application that enterprise customers use to analyze network traffic and identify potential security risks. You will build out the frontend, shape the overall UI and UX, and take its appearance and functionality to the next level.
Responsibilities
- Develop and maintain front-end components for Exeon's UEBA product, an enterprise data analysis SPA built with React with emphasis on responsive design, performance optimization and code quality (unit and integration tests).
- Translate complex user and entity behavior data and network security insights into intuitive visual representations (tables, graphs, dashboards), applying strong information architecture and UX principles.
- Handle large datasets and optimize frontend rendering to ensure responsive, performant user interfaces, even when working with complex data visualizations.
- Leverage AI-assisted development tools to improve engineering productivity while maintaining high standards of code quality, testing, security, and architectural consistency.
- Integrate with the UEBA backend APIs, ensuring efficient data fetching, transformation, and state management.
- Shape the UEBA product's UI/UX by contributing to design decisions and driving improvements in collaboration with engineers and other stakeholders, bringing independent thinking to the team.
- Drive technical excellence through code reviews and knowledge-sharing, and contribute to UEBA roadmap priorities from a frontend perspective.
Requirements
- A frontend enthusiast who likes bringing the frontend to the next level, finding pragmatic solutions, working in a cross-functional team and staying up to date with frontend technologies.
- At least 7 years of experience as a frontend engineer.
- Contributes to and improves the architecture and design of the product, ensuring a well-thought-through technical foundation.
- Optimizes the code/application for the best performance and advocates for state of the art technologies and engineering practices.
- End to end ownership throughout the software lifecycle with a strong focus on solutions, code quality, and efficiency.
- Openness to AI-assisted development, with the ability to critically evaluate AI-generated solutions, challenge assumptions, and ensure code quality, maintainability, and security.
- Experience in structured mentoring or coaching of other engineers, supporting their long-term professional growth.
- Experience working with large datasets, complex data visualizations, dashboards, or performance-intensive applications.
- Familiarity with cybersecurity concepts, security analytics, SOC workflows, or related tooling.
- Experience with TypeScript.
- Experience with end-to-end testing frameworks such as Playwright or Cypress.
- Experience with CI/CD pipelines and automated build, testing, and deployment workflows.
- Familiarity with NGINX and web server configuration.
Skills
- JavaScript
- CSS3
- HTML5
- React
- React functional components
- React hooks
- Automated frontend tests
- Linux
- Docker
- UI principles
- UX principles
- Information hierarchy
- Fluent English speaker
Location
- Germany
- Switzerland
Work Type
- Remote-first
- Remote
- In the office
Experience Level
- Senior
Education Level
- Bachelor's degree in Computer Science/Software Engineering (or similar)
Benefits
- Competitive salary
- Appealing benefits package
About the Company
- Exeon is a Swiss cyber security company based in Zurich.
- Since 2016, we have been protecting critical infrastructures, financial institutions and enterprises whose operations fully rely on IT through AI-powered analysis of network communication.
- We combine Swiss excellence with a flexible, remote-first, and collaborative culture, supporting passionate, ambitious professionals devoted to solving cybersecurity challenges and driving continuous innovation.
- Exeon offers an open company culture that values and encourages diversity, teamwork and a growth mindset.
- Our goal is to provide our employees with an exciting, supportive and motivating environment for personal growth and career development while ensuring that our team maintains a healthy work-life balance.
- An exciting and impactful job in a fast-growing Swiss cyber tech company expanding across Europe with manifold opportunities to shape your professional profile.
- Working in close collaboration with our interdisciplinary team and learning from our Security Experts, Data Scientists, and Business Professionals.
- Taking over responsibilities quickly and help shape and promote a cutting-edge security software.
- A high degree of trust, independence and flexibility, also in terms of working hours and place of work (remote or in the office).