> Markdown version of [/jobs/ext/4622436-principal-software-applications-engineer](https://www.wearedevelopers.com/jobs/ext/4622436-principal-software-applications-engineer). 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 Applications Engineer - **Company:** Extreme Networks - **Location:** San Jose, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Software Applications, Audit Trail, Microsoft Azure, Software as a Service, Cloud Computing, Code Review, Databases, Computer Engineering, Continuous Integration, DevOps, Distributed Systems, Identity and Access Management, Python (Programming Language), NoSQL, Performance Tuning, Software Engineering, Cloud Platform System, Event Driven Architecture, Containerization, Kubernetes, Information Technology, Data Management, Api Design, Api Gateway, Docker, Golang, Programming Languages, Microservices - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_8f9e89a8d043b62ffef44d2259aa322d ## About the Role We are seeking an exceptional Sr. Principal/Principal Engineer to lead the design, architecture, and development of a comprehensive cloud platform. This role requires a visionary technologist with 15+ years of experience in building and scaling large-scale distributed systems, microservices architectures, and cloud infrastructure. The successful candidate will provide technical leadership across multiple service domains, mentor engineering teams, and drive architectural excellence across our rapidly evolving platform., * 15+ years of software engineering experience with at least 8+ years in distributed systems and microservices architecture. * Demonstrated expertise in designing and building large-scale cloud platforms or SaaS applications. * Deep understanding of microservices architecture, API design, and event-driven systems. * Strong proficiency in cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes). * Expertise in modern programming languages (Java, Go, Python, or similar) and frameworks. * Hands-on experience with database technologies (relational and NoSQL), data management, and eventual consistency patterns. * Strong background in DevOps practices, CI/CD pipelines, and infrastructure-as-code. * Proven ability to lead complex technical initiatives and guide cross-functional teams. * Experience with security and compliance considerations in cloud platform design. * Bachelor's or master's degree in computer science, Computer Engineering, or equivalent professional experience. ## Description * Design and architect a scalable, highly available cloud platform with 15+ microservices including Audit Logs, API Gateway, Device Health, Usage & Capacity, Device Status, Users, Applications, IAM, License, Alerts, Metrics, Network Visualization, and Orchestration. * Establish and enforce architectural standards, best practices, and patterns across all platform services. * Lead the technical strategy for cloud platform evolution, including infrastructure decisions, technology selections, and deployment architectures. * Mentor and guide engineering teams in microservices design, providing code reviews and architectural guidance. * Drive performance optimization, scalability improvements, and reliability enhancements across the platform. * Collaborate with product, DevOps, and security teams to align platform capabilities with business objectives. * Define and implement monitoring, observability, and alerting strategies for complex distributed systems. * Lead technical investigations and resolution of complex production issues. * Evaluate and integrate new technologies and frameworks to enhance platform capabilities. * Participate in architectural review boards and technology steering committees.