
Sr Software Engineer - Full Stack/Mobile
You will work across a modern software stack to ingest, process, and serve high-volume telemetry from HVAC, security, and energy systems. You will partner with software engineers, data scientists, product managers, and platform engineers to drive the implementation of hardware installation, data visualization and real-time alerting. This is a high-impact role for a hands-on engineer who thrives in fast-moving environments and possesses strong software design and coding skills.
KEY RESPONSIBILITIES:
- Build and maintain scalable, reliable Mobile and Web applications to support connected HVAC and smart home devices.
- Collaborate with cloud, product, and AI/ML teams to deliver software capabilities that support new features and customer experiences.
- Contribute to platform improvements and help establish engineering patterns, templates, and documentation.
- 5+ years of experience in software engineering with a focus on UX or mobile app development.
- Strong understanding of .NET, C# and networking.
- Strong skills in at least one framework (e.g. Xamarin/MAUI or Flutter, etc...) developing for both iOS and Android.
- Familiarity with ReactJS
- Understanding of database design and utilization.
- Hands-on experience with product launch and go to market strategies.
- Exposure to connected devices or IoT-related systems.
- Ability to traverse the entire software stack.
- Knowledge of HVAC, smart home, or industrial systems a plus.
- Experience working with Infrastructure-as-Code (e.g., Terraform), CI/CD and GitHub actions.
- A pragmatic mindset-balancing engineering excellence with speed and business impact.
- A strong sense of ownership and pride in shipping high-quality, maintainable systems.
- High Impact: Own and deliver critical platform initiatives that power millions of connected devices worldwide
- Technical Leadership: Lead real projects and shape architecture, not just contribute code
- End-to-End Ownership: See your work through from concept to production and long-term operation
- Growth Path: Clear runway toward Staff/Principal engineering or platform leadership roles
- Modern Stack: Azure cloud, event-driven systems, large-scale telemetry, Kubernetes, and modern DevOps practices
- Work in a Hybrid setting (3 days in office, 2 days remote)
- Competitive Compensation & Benefits: Including health coverage, retirement plans, paid time off, and flexible work arrangements
#LI-LH1
#LI-Hybrid
Resideo is a global leader in smart home and building solutions, with trusted brands including Honeywell Home, First Alert, and Resideo helping people feel more comfortable, secure, connected, and in control every day. Our products and technologies are found in more than 150 million homes and businesses worldwide. From intelligent climate solutions to security, sensing, water, and connected home technologies, Resideo develops and manufactures products designed to simplify everyday life and help protect what matters most. Our global teams span engineering, manufacturing, software, product management, supply chain, customer experience, and more - all working together to shape the future of connected living through innovation, quality, and meaningful real-world impact. At Resideo, our teams help create products and experiences that make everyday life more comfortable, secure, and connected for millions around the world. Learn more at www.resideo.com.
You can find out more about how the talent community works here: Resideo Talent Community Terms. Our recruitment privacy notice Resideo -Recruitment Privacy Notice - Dec 16 2022 describes in more detail how we process your personal data and how you can exercise your personal data rights.
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Benefits
Hiring Salary Range
Work Location
US Visa SPonsorship Elgibility
Incentive Eligible
Frequently Asked Questions
Apply
Submit your application through the Resideo careers site. Our Talent Acquisition team reviews applications based on alignment with the role.
Connect
If your background aligns, a recruiter may reach out to schedule an initial conversation to learn more about your experience and answer questions.
Interview
You may meet with hiring managers and team members through virtual or in-person interviews. The number and format of interviews can vary by role.
Decision and Offer
After interviews, the team reviews feedback and makes a decision. If selected, we will connect with you on next steps and offer details.
You can explore open roles and apply directly through the Resideo careers site. The Resideo Talent Acquisition team reviews applications submitted through the careers site and evaluates how a candidate’s experience aligns with role requirements.
Yes. Candidates are welcome to apply for multiple roles at Resideo.
The Resideo Talent Acquisition team will communicate with candidates throughout the hiring process. Timing may vary depending on the role and location.
Timelines vary based on the role, interview process, and location. Your Talent Acquisition Partner will keep you informed along the way.
You can join our Talent Network to stay connected on future opportunities, events, and updates.
All open roles are posted on the official Resideo careers site. Our Talent Acquisition team communicates using Resideo email addresses and will never request payment or financial information during the hiring process.
At Resideo, we aim to create an inclusive hiring experience where you’re evaluated based on your skills, experience, and potential. We welcome candidates from all backgrounds and are committed to a fair and respectful process.
If you need an accommodation at any stage of the application or interview process, our Talent Acquisition team is here to support you.
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