Senior Frontend Developer - UniFi Connect

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Join forces with us on our mission to build a better IT industry. We are currently looking for a highly skilled Senior Frontend Developer to our team in Stockholm, Sweden. Please note that applicants must live in Sweden and hold a valid work permit at the time of application to be considered for this role Responsibilities Develop and maintain modular, reusable React components to deliver rich and responsive user interfacesCollaborate with designers and product managers to continuously enhance UI/UX, proposing improvements to existing interfaces and shaping new user flowsWrite and maintain comprehensive test cases to ensure code quality, reliability, and maintainabilityContribute to frontend architectural decisions and participate in design/code reviews to uphold best practicesBuild scalable front-end visualization components for displaying device relationships, floorplans, and system topologiesBuild and maintain reusable AI skills, agent definitions, and their specs so AI-assisted workflows stay accurate over timeCritically review and verify AI-generated code for correctness, rather than accepting it as-is Requirements 5+ years of professional experience in a similar positionHighly proficient in JavaScript and TypeScriptExtensive experience with ReactStrong understanding of programming principles, design patterns, and modern web protocols and security practicesProven ability to analyze and troubleshoot technical issues and deliver effective solutionsPassionate about clean code, performance optimization, and frontend best practices such as profiling and UI responsivenessExperience integrating AI-assisted workflows into front-end pipelines — e.g., automating repetitive tasks, code review, or test generationExperience writing and maintaining executable specifications and living documentation that stay in sync with code as it changesFamiliarity with MCP (Model Context Protocol) and connecting AI tooling to internal systems (design tools, issue trackers, component libraries, docs)Experience with AI-assisted code review as part of the development workflow Nice To Have Experience with Node.js and/or additional programming languages or full-stack development exposure.Familiarity with state management using Redux and React-Redux, and saga-based side-effect / async flow handling (redux-saga).Proficiency with styling solutions such as styled-components.Experience with testing frameworks such as Jest.Background in handling multimedia files (e.g., video, audio, image optimization) within the UI.Exposure to frontend development for networking, mobile, or IoT device interfaces.Familiarity with visualization libraries or techniques used for topology maps, hierarchical graphs, or interactive layouts.Experience implementing high-interaction UI behaviors such as zooming, panning, snapping, and node-link editing. Benefits International work environmentCompetitive compensation package including wellness allowance, occupational pension, medical insurance, private health insurance, life insurance and work-injury insuranceFive weeks of holiday per yearFlexible work hours and hybrid work modelModern office space located in Epicenter (Hötorget)Access to all the latest Ubiquiti products and prototypes for home use and tests Please note that a background check will be conducted in the final stage of the recruitment process