SaaS Platform Architect

Saas Platform Architect Remote, United States About Legion Technologies Legion Technologies is on a mission to turn hourly jobs into good jobs through intelligent automation and AI. Our AI-powered Workforce Management platform helps enterprises optimize labor efficiency while empowering hourly employees with flexibility, fairness, and control over their schedules. Our multi-tenant SaaS platform serves large enterprise customers globally, supporting complex scheduling, forecasting, compliance, and analytics workloads across web and mobile applications. We operate at scale — high data volumes, strict availability requirements, and enterprise-grade security standards. The architecture decisions you make here directly affect the scheduling fairness and financial stability of millions of hourly workers worldwide. Role Overview We are seeking a Saas Platform Architect to define and lead the architectural evolution of the Legion WFM Platform. You will architect the platform that our enterprise customers run on: designing and building the core systems. This is a senior, hands-on technical leadership role responsible for shaping our multi-tenant cloud architecture to ensure scalability, resilience, security, and performance at enterprise scale. You will own architectural direction across backend systems, APIs, data infrastructure, and cloud-native services while partnering closely with engineering, product, and leadership teams. While this role requires cloud fluency, it is fundamentally a software architecture role — you'll be designing and building the product platform in Java/Spring Boot, not managing infrastructure or running operations. What You'll Do Platform Architecture & Strategy Define and evolve the architecture of Legion's multi-tenant SaaS platform. Lead system design for highly scalable, fault-tolerant, distributed services. Establish architectural patterns, standards, and long-term