Senior Frontend Developer

We are looking for a hands-on Senior Frontend Developer (React) to join our international engineering team. At SEON, you will work on our control room application that forms the core of our safety and emergency response platform. You will collaborate closely with Backend, Product, and Engineering leadership to build reliable, high-quality experiences that help organizations protect people and respond to critical events faster. If you enjoy owning features end-to-end, shaping frontend architecture, and working on technology with real-world impact, this role is a great fit.

Tasks

• Develop, maintain, and enhance our React Web app
• Take ownership of frontend architecture and contribute to long-term technical decisions
• Implement features involving offline functionality, maps & geolocation, secure data handling, and real-time interactions
• Ensure performance, stability, and a great user experience
• Work closely with our Product Owner and engineering team to refine requirements
• Participate in code reviews, testing, and continuous improvement of development processes
• Collaborate across disciplines to deliver high-quality, mission-critical software

Requirements

Benefits

SEON is building a next-generation safety and emergency response platform that helps organizations protect people, coordinate responders, and manage critical incidents in real time. Our technology is used across industries to improve communication, accelerate response times, and create safer environments.

We are a remote-first company with offices in Hamburg and Cape Town and an international engineering team that values ownership, collaboration, and high-quality execution. At SEON, we work with modern technologies, a strong product mindset, and the ambition to create solutions that make a measurable difference.

We offer a flexible work culture, a supportive environment, and participation in our VSOP equity program for long-term growth.