Sr Advanced Software Engineer

Join a dynamic software engineering team at Resideo that designs, develops, and integrates highly complex IoT software solutions. In this role as a Sr Adv Software Engineer, you will work as part of a team of world-class engineers, driving the success of our software engineering initiatives. You will be responsible for designing, developing, and integrating sophisticated systems and software for the latest home security and automation of IoT/connected devices. You will use your experience, technical and design skills to implement features targeted for the smart home ecosystem services. These cloud services enable millions of end users (homeowners) to command and control their home or business from anywhere, anytime on any mobile devices.

We invite you to discover for yourself why a career with Resideo is the opportunity you've been looking for!

JOB DUTIES:

DESIGN & IMPLEMENTATION

• Design and develop highly available, low‑latency backend cloud services that power Resideo’s connected products and customer‑facing applications. 
• Design, build and integrate RESTful APIs, backend services, and cloud native components. 
• Contribute to architecture discussions by evaluating options, defining patterns, and ensuring designs meet standards for scalability, performance, security, and maintainability. 
• Integrate the latest technology stacks into solutions within a fast‑paced, evolving environment.

CROSS-FUNCTIONAL COLLABORATION & LEADERSHIP

• Lead technical innovation by identifying opportunities for improvement and applying deep software engineering principles to deliver scalable, high‑performance solutions. 
• Collaborate cross‑functionally with product owners, technical teams, and customer operations to deliver exceptional user experiences. 
• Foster growth and innovation by collaborating with industry‑leading engineers, sharing best practices and leveraging advanced AI tools to deliver impactful solutions. 
• Actively participate in agile ceremonies, providing progress updates, raising insightful questions, and learning from peers, partners, and customers to continuously improve. 
• Provide technical guidance and support to help diagnose and resolve customer issues.

CONTINUOUS IMPROVEMENT

• Evaluate and integrate new technologies into existing and future solutions to ensure scalability, performance, and long‑term maintainability. 
• Identify opportunities for technical improvement and assess architectural tradeoffs to determine the most effective implementation strategies.

QUALITY, CYBER COMPLIANCE & OPERATIONS

• Take ownership of software component design, applying best‑in‑class engineering practices including unit testing, static code analysis, and cybersecurity compliance. 
• Ensure cybersecurity compliance by following secure development lifecycle practices and integrating security requirements early in the design and development process. 
• Ensure operational excellence by supporting high‑quality releases, monitoring service health, and ensuring reliable cloud service performance in production environments 
• Partner with QA, SRE and support teams to maintain system stability, reliability and consistent operational performance

YOU MUST HAVE:

• 8+ years of hands-on software development experience, including designing, building, and maintaining production-grade cloud services (Azure or equivalent)
• Expertise in C#/.NET and .NET Core, with strong object-oriented design principles and deep understanding of .NET internals
• Proven experience implementing REST APIs, microservices, messaging patterns and event-driven architectures
• Experience with cloud relational/non-relational databases (Ex: PostgreSQL, SQL Server, MongoDB, Cosmos, DynamoDB)
• Understanding of identity management (Ex: Auth0, OAuth2, Azure AD) and authorization frameworks
• The ability to work in-office three days/week (Tu/Weds/Thurs) in adherence with our required hybrid work environment