SaaS Platform Architect

Legion
Remote United States Full-time 🌐 English
LE
Added to JobCollate: March 18, 2026

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Legion is seeking a Senior SaaS Platform Architect to define and lead the architectural evolution of their AI-powered Workforce Management platform. This hands-on technical leadership role requires expertise in designing scalable, resilient, and secure multi-tenant cloud architectures, primarily using Java/Spring Boot, to impact millions of hourly workers globally.

Job Description

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 Please mention the word PROPER and tag RODguMTk4Ljk5LjE0Mw== when applying to show you read the job post completely (#RODguMTk4Ljk5LjE0Mw==). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.

Full Description

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 Please mention the word PROPER and tag RODguMTk4Ljk5LjE0Mw== when applying to show you read the job post completely (#RODguMTk4Ljk5LjE0Mw==). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.

Required Skills

saas architect design system security technical web financial cloud mobile management lead analytics backend digital nomad