✦ Luna Orbit — Software Engineering

Senior Lead Software Engineer - Developer Infrastructure

at Klaviyo

📍 San Francisco, CA Onsite Posted March 18, 2026
Type Full-Time
Experience lead
Exp. Years Not specified
Education Not specified
Category Software Engineering

Klaviyo seeks a senior lead software engineer to oversee backend architecture, dependency management, and infrastructure automation, ensuring scalable and reliable SaaS systems in San Francisco.

  • Architect backend systems
  • Manage dependencies
  • Lead platform upgrades
  • Ensure system security
  • Collaborate with engineering teams

Role involves backend system design, dependency analysis, CI/CD pipelines, security, and platform upgrades within a SaaS environment.

The ideal candidate is a senior lead software engineer with expertise in backend architecture, dependency management, and infrastructure automation, capable of leading scalable SaaS systems with a focus on reliability and security.

Backend architectureDependency managementCI/CDSecurityReliability
Platform upgradesDevOpsAutomationInfrastructureSoftware development
CI/CD toolsBuild systemsDeployment toolsDependency management tools
Backend architectureDependency managementCI/CDPlatform upgradesSecurityReliabilityDevOpsAutomationInfrastructureSoftware development
Backend ArchitectureDependency ManagementCI/CDPlatform UpgradesSecurityReliabilitySoftware DevelopmentDevOpsInfrastructureAutomation
LeadershipStrategic PlanningTechnical VisionCollaborationProblem-solvingCommunication
Industry SaaS
Job Function Backend architecture and infrastructure leadership
Role Subtype Platform Engineer
Tech Domains Amazon Web Services, DevOps, CI/CD, Security, Automation
software engineerbackend architecturedependency managementci/cdplatform upgradessecurityreliabilitydevopsautomationinfrastructuresoftware developmentleadershiptechnical visioncollaborationproblem-solving

No experience with backend architecture, Lack of leadership in software engineering, No familiarity with dependency management, Location outside San Francisco without remote options

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