Alarm.com provides the leading cloud platform for smart security and IoT, powering millions of home and business experiences. Our systems integrate devices, cloud services, APIs, and event-driven workflows into a unified ecosystem used by internal teams and external partners around the world. The Strategic Partner Excellence (SPX) function ensures the technical and operational success of Alarm.com’s highest-value SaaS partnerships. SPX drives cross-team alignment, technical delivery, and operational excellence across partner-facing systems. The team helps clarify ownership boundaries, supports predictable and scalable integrations, and ensures partner-facing APIs, event flows, and operational processes are reliable, consistent, and well-understood across the organization. Role Summary We are hiring a Senior Software Engineer (Backend) to design and build foundational backend services, APIs, and event-driven pipelines that power Alarm. com’s strategic partner integrations. In this role, you will lead complex, high-impact engineering initiatives end-to-end with a high degree of autonomy—from technical design and implementation through deployment and ongoing operational support. You will coordinate across teams when your work intersects with shared systems, helping ensure integration models and data flows are consistent and technically sound. As a senior engineer, you will help shape architectural improvements within your area, contribute to shared integration patterns, and ensure the systems you build have clear, meaningful indicators of partner impact and operational reliability. This is a hands-on role that works closely with Product Managers, TPMs, architects, and engineering teams to deliver robust, scalable systems designed for long-term clarity, reliability, and partner value. This role combines hands-on engineering of mission-critical partner integrations with opportunities to shape patterns and approaches used across a multi-domain platform serving millions of devices.