UI/UX Oriented Frontend Developer (Cybersecurity)

TL;DR

UI/UX Oriented Frontend Developer (Cybersecurity): Designing, prototyping, and implementing frontend interfaces for cybersecurity applications with an accent on translating complex workflows, user needs, and domain concepts into structured, usable views. Focus on Angular/React development using TypeScript, ensuring alignment with backend APIs, and collaborating with developers, product owners, users, and domain experts.

Location: Space Cybersecurity Centre of Excellence in Redu, Belgium. Eligibility for EU security clearance required. Flexible relocation support available.

Company

Forward-thinking company strengthening cyber resilience across Europe in partnership with the European Space Agency.

What you will do

• Design and implement clear, usable, maintainable frontend views and components.
• Translate complex workflows, user needs, requirements, and domain concepts into structured application interfaces.
• Develop Angular and/or React applications using TypeScript, HTML, CSS, and modern frontend practices.
• Create wireframes, mockups, or prototypes to explore and validate interface concepts.
• Collaborate with developers, product owners, users, and domain experts to refine usability.
• Align frontend with backend APIs, data structures, and technical constraints.

Requirements

• 4-5 years of relevant experience in frontend development, UI implementation, or UX/UI development.
• Practical experience with Angular and/or React.
• Good knowledge of TypeScript, JavaScript, HTML, CSS, and browser fundamentals.
• Understanding of component-based frontend development and maintainable views.
• Strong UI/UX sense, including layout, interaction design, visual hierarchy, usability, information architecture, navigation, and user flows.
• Eligibility for EU security clearance.
• Fluent in English, written and spoken.

Nice to have

• Experience with complex, data-rich, or workflow-heavy applications like engineering tools or operational dashboards.
• Exposure to security, cybersecurity, space systems, defence, or critical infrastructure.
• Experience with requirements elicitation, user interviews, usability studies, prototype validation, and user feedback workshops.
• Background in design systems, reusable UI components, or shared interface guidelines.

Culture & Benefits

• Encouragement to think outside the box and push boundaries of traditional knowledge.
• Competitive remuneration packages.
• Unique career opportunities, including working in other countries.
• Personalized training and development programmes.
• Flexible relocation support.