SUMMARY:
- Deliver modern, component-driven apps for global smart home and security products
- Architect and scale the frontend of real-time video and sensor-based solutions
- Join a senior team building mission-critical software that lives at the edge
Bring your frontend depth to a team where code meets real-world impact. As a Senior Frontend Developer II, you'll take ownership of the user experience across our smart device ecosystem—designing, building, and optimizing the interfaces that control and monitor edge AI platforms deployed worldwide.
This role is for engineers who go beyond "pixel pushing" — we want system thinkers. You'll be shipping production-ready React apps, shaping UI architecture, contributing to design systems, and integrating directly with embedded devices, real-time APIs, and cloud platforms.
JOB DUTIES:
- Lead the development of performant, modular React frontends in a component-library-first environment
- Build design system-aligned UIs that scale across products and brands
- Collaborate with embedded, cloud, and product teams to integrate complex data and event-driven logic
- Deliver accessibility-compliant, production-grade apps (WCAG 2.1, ARIA, keyboard nav)
- Shape reusable architecture for theming, multi-tenancy, and extensibility
- Define testing pipelines with Cypress or similar frameworks
- Guide junior team members through code review and architectural decisions
- Influence product through prototyping, stakeholder input, and UX alignment
YOU MUST HAVE:
- 5+ years in production-grade frontend engineering roles
- Frontend Tech: React, TypeScript, HTML/CSS, REST APIs
- UI Systems: Experience building or scaling design systems, component libraries
- Testing & DevOps: Cypress or equivalent, GitHub Actions, CI/CD familiarity
- Accessibility: Knowledge of standards (ARIA, semantic HTML, WCAG compliance)
- Communication: Ability to work across design, embedded, and cloud teams to deliver end-to-end systems
WE VALUE:
- You bring a product mindset, engineering rigour, and a desire to create intuitive user experiences that sit atop complex systems.
- You’re hands-on, deeply technical, and think in systems, not just screens.
- You mentor by example and obsess over performance, accessibility, and elegant UX.
WHAT'S IN IT FOR YOU:
- You’ll be building the front door to a world-first camera firmware platform — one that processes, detects, and responds autonomously to the environment around it. This isn’t just about dashboards — it’s about helping users manage intelligent, edge-first devices in real-time.
- Work on a platform with reach.
- Influence a product with impact.
- Own a UI layer that makes intelligence visible.
#LI-HYBRID
Resideo is a $6.76 billion global manufacturer, developer, and distributor of technology-driven sensing and control solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We focus on the professional channel, serving over 100,000 contractors, installers, dealers, and integrators across the HVAC, security, fire, electrical, and home comfort markets. Our products are found in more than 150 million residential and commercial spaces worldwide, with tens of millions of new devices sold annually. Trusted brands like Honeywell Home, First Alert, and Resideo power connected living for over 12.8 million customers through our Products & Solutions segment. Our ADI | Snap One segment spans 200+ stocking locations in 17 countries, offering a catalog of over 500,000 products from more than 1,000 manufacturers. With a global team of more than 14,000 employees, we offer the opportunity to make a real impact in a fast-growing, purpose-driven industry. Learn more at www.resideo.com.
At Resideo, we bring together diverse individuals to build the future of homes. Resideo is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status. For more information on applicable U.S. equal employment regulations, refer to the "EEO is the Law" poster, "EEO is the Law" Supplement Poster and the Pay Transparency Nondiscrimination Provision. Resideo complies with applicable equal employment laws in all countries where we do business. For more information on how we process your information in the job application process, please refer to Recruitment Privacy Notice. If you require a reasonable accommodation to apply for a job, please use Contact Us form for assistance.
