Join a world-class engineering organization building the cloud platform that powers millions of connected devices across Security Comfort Air and Water this role as a Senior Advanced Software Engineer you will operate as a technical owner for complex initiatives leading small groups of engineers (2-3 developers) and driving delivery across multiple system layers from device integration through cloud services and application consumption.
This role blends hands-on engineering technical leadership and end-to-end ownership with a strong emphasis on clear technical thinking concise documentation and disciplined software practices.
JOB DUTIES
Technical Leadership & Initiative Ownership
Own medium-to-large initiatives end-to-end from early requirement discovery through design implementation rollout and production hardening; Lead and guide a small pod of 2-3 developers providing technical direction task breakdown and delivery accountability; Balance hands-on development with leadership responsibilities remaining deeply involved in critical code paths and design decisions; Drive alignment across teams (Product Firmware Mobile QA SRE DevOps Partner teams) to deliver cohesive cross-layer integrations.
Architecture & System Design
Design and evolve backend services using C#/.NET on Azure within a highly distributed event-driven architecture; Define clear service contracts using OpenAPI JSON Schema and contract-first design principles; Architect and implement event-driven workflows using Event Hubs Service Bus IoT Hub Event Grid and internal messaging pipelines; Make pragmatic architectural decisions that balance scalability reliability delivery timelines and long-term maintainability
Requirements & Documentation
Lead technical requirement discovery in collaboration with Product and partner teams translating ambiguous inputs into clear technical designs; Produce concise high-quality documentation (RFCs design docs sequence diagrams operational notes) that enables fast confident execution; Establish and enforce clear ownership boundaries contracts and integration expectations across systems and teams
Reliability Automation & Quality
Champion strong software engineering practices: automated testing CI/CD safe deployments and progressive rollouts; Drive improvements in observability resilience and operational readiness using metrics logging tracing and alerting; Lead performance analysis and capacity planning for high-throughput device telemetry and fan-out workloads; Participate in incident investigations and ensure learnings translate into durable fixes and platform improvements
Platform & Operational Ownership
Take ownership for features in production including on-call participation root-cause analysis and long-term remediation; Proactively identify platform gaps and propose initiatives to improve scalability reliability developer experience or cost efficiency; Act as a technical point of contact for complex integrations spanning multiple services and teams
YOU MUST HAVE
WE VALUE
WHATS IN IT FOR YOU
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Required Experience:
Senior IC
Resideo offers top-of-the-line home automation solutions to set up your best smart home system, including smart thermostats, security cameras and more.