> Markdown version of [/jobs/ext/3805173-principal-software-engineer-cloud-platform](https://www.wearedevelopers.com/jobs/ext/3805173-principal-software-engineer-cloud-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer, Cloud Platform - **Company:** Echodyne's Technology - **Location:** Kirkland, WA, United States - **Salary:** $164,594.0 - $246,788.0 - **Contract:** Permanent contract - **Skills:** Authentication Protocols, Distributed Systems, Identity and Access Management, Cloud Platform System, Data Ingestion, Software Security, Backend, Real Time Data, Cloud Integration, Serverless Computing - **Published:** October 17, 2026 - **Apply:** https://www.juju.com/job/16_f81898ef ## About the Role * Data Ingestion: Expert-level proficiency in AWS cloud-native services specifically tuned for high-throughput device data (e.g., IoT Core, Kinesis, Timestream, Lambda). You have a proven track record of leading the development of backends that "talk" to specialized hardware at the edge. * Distributed Systems: Deep experience in leading the design of resilient systems that can handle the bursty, high-frequency telemetry unique to radar systems while maintaining low-latency command-and-control loops. * Security & Privacy: Deep understanding of software security, specifically authentication (AuthN) and authorization (AuthZ) for remote devices, and data privacy frameworks to ensure secure transmission and storage of radar data. * Technical Leadership: Proven experience as a Tech Lead, moving between high-level system guidance and driving the implementation of complex backend services that support physical assets in the field. * Collaboration: A strong understanding of edge constraints. You understand how radar data is serialized and can lead the design of cloud schemas that account for intermittent connectivity and bandwidth limitations. * Results-Oriented Delivery: A clear history of driving technical teams to meet commitments and delivering customer-facing products in rapid R&D or aerospace/defense-adjacent environments. ## Description You are a high-caliber technical leader who specializes in building the cloud-native "connective tissue" for complex radar ecosystems. You thrive at the intersection of distributed systems and real-time data ingestion, turning the massive output of edge radar systems into structured, actionable intelligence. As a technical shepherd, you guide the team to build a mission-critical backend that is "edge-aware"-designed to handle the unique telemetry, scale, and security requirements of a fast-growing fleet of radar assets., * The "Edge-Aware" Tech Lead: You don't treat the cloud as an isolated silo; you lead the development of backend services specifically to solve the challenges of remote radar deployment and management. * Scalability Visionary: You lead the building of systems that can handle the data load of a single radar unit as easily as a global fleet of thousands, ensuring the platform remains durable and supportable. * Security-First Mindset: You ensure that encryption and identity management are baked into the ingestion pipeline, ensuring that every radar unit is a secure endpoint. * Startup Agility: You move fast with a strong bias toward action, maintaining sound engineering judgment even when building "0 * 1" systems under tight timelines. What You Do * Radar Cloud Integration: Act as the technical lead for the cloud resources that ingest, process, and visualize data specifically from our edge radar units. * Cloud Innovation: Research and prototype new backend technologies to improve how we manage radar systems, data updates, and real-time telemetry at scale. * Secure the Pipeline: Define and lead the implementation of rigorous authentication protocols for device-to-cloud communication, ensuring the platform meets high security and data privacy standards. * Partner in Tandem: Work closely with the Principal Engineer (Edge IoT) to define the contracts and protocols that bridge the gap between on-radar logic and cloud-side resources. * Technical Mentorship: Partner with the Engineering Manager to mentor the team, elevating engineering standards for design clarity and pragmatic practices across the radar-cloud stack.