✦ Luna Orbit — Software Engineering

Senior Software Engineer - Profiles, Identity, Consent

at Klaviyo

📍 Boston, MA Onsite Posted March 18, 2026
Type Full-Time
Experience senior
Exp. Years 7+ years
Education Not specified
Category Software Engineering

Klaviyo is seeking a senior software engineer to develop and maintain large-scale distributed systems for identity and consent management, ensuring high reliability and performance.

  • Design scalable distributed systems
  • Manage identity resolution and consent data
  • Collaborate on data pipelines
  • Ensure system reliability
  • Mentor junior engineers

Focus on distributed systems, data pipelines, cloud infrastructure, streaming systems, and backend development using AWS, Kafka, Spark, and relational databases.

The ideal candidate is a senior software engineer with over 7 years of experience in building scalable distributed systems, data pipelines, and managing identity and consent data at a large scale. They are proficient in cloud infrastructure and backend development.

Distributed SystemsIdentity ResolutionConsent ManagementScalable Systems
Data PipelinesBackend Service DevelopmentCloud InfrastructureStreaming SystemsDatabase Design
AWSTerraformDockerKubernetesApache KafkaSparkIcebergRelational Databases
Distributed SystemsIdentity ResolutionConsent ManagementScalable SystemsData PipelinesBackend DevelopmentCloud InfrastructureStreaming SystemsDatabasesProgramming Languages
Distributed SystemsIdentity ResolutionConsent ManagementScalable SystemsData PipelinesBackend DevelopmentCloud InfrastructureStreaming SystemsDatabasesProgramming Languages
Cross-Functional CollaborationTechnical MentorshipDesign ReviewsOn-Call ReliabilityCommunication
Industry SaaS
Job Function Develop and operate scalable distributed systems for identity and consent at a large scale.
Role Subtype Data & Analytics Engineer
Tech Domains Active Directory, Microsoft 365, Azure, Amazon Web Services, Kubernetes, Docker, Apache Kafka, Spark, Relational Databases
Clearance Required None
Visa Sponsorship No
Distributed SystemsIdentity ResolutionConsent ManagementScalable SystemsData PipelinesBackend DevelopmentCloud InfrastructureStreaming SystemsDatabasesProgramming LanguagesAWSTerraformDockerKubernetesApache KafkaSparkIcebergRelational DatabasesData Engineerdistributed systemsidentity resolutionconsent managementscalable systemsdata pipelinesbackend developmentcloud infrastructurestreaming systemsdatabasesprogramming languages

Less than 7 years experience, Lack of distributed systems expertise, Unwilling to work onsite in Boston

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