Senior Frontend Developer working on sophisticated web applications for fire monitoring and prevention. Fully remote position with optional presence in Porto office.
Responsibilities
Join an international technology company operating at the forefront of real-time monitoring and safety-critical systems
Work on a platform dedicated to fire monitoring and prevention
Develop sophisticated, data-intensive web applications
Handle complex dashboards, live video feeds, interactive GIS maps, and WebSocket-driven interfaces
Collaborate within a product team and make architectural decisions
Requirements
5+ years of professional frontend development experience
Strong command of Vue 3 (Composition API)
Solid JavaScript (ES6+) fundamentals
Hands-on experience with Vite, Pinia, and Vuetify 3
Experience building and integrating GIS/mapping features using Leaflet and/or Mapbox
Comfortable with REST APIs and real-time protocols (WebSockets, MQTT over WebSocket)
Experience with video streaming integration (HLS, MJPEG)
Familiarity with testing tools: Vitest and/or Cypress
CI/CD experience with GitLab and Docker
Experience building Design System architectures and reusable component libraries
Proven ability to optimize frontend performance at scale
Experience with i18n, theming (dark/light mode), and refined UX implementation
Comfortable doing code reviews and technically supporting more junior developers
English B2+
Benefits
Fully remote position with optional 1x/week presence at Porto office
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