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Klaviyo

Principal Software Engineer, Enterprise Scalability

Klaviyo
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about 5 hours ago
Boston, MA, USAStaff+
H1B Sponsor

Base Salary

$244k - $366k/yr

Responsibilities

  • Define enterprise scalability fitness functions and align teams to SLOs and budgets.
  • Design and implement sharding and partitioning strategies, caching, and multi-region readiness.
  • Build benchmarks and profiling harnesses, and collaborate with teams to implement fixes.
  • Lead scalability reviews and incident deep dives to drive systemic fixes.
  • Communicate technical work's impact to executives and engineers.
  • Integrate AI into scalability and resiliency efforts for performance improvements.

Requirements

  • 12+ years of experience in scaling multi-tenant SaaS applications.
  • Proven track record of removing bottlenecks and demonstrating impact with data.
  • Expertise in performance engineering, capacity planning, and high-volume migrations.
  • Experience applying AI tools for workload modeling and anomaly detection.
  • Strong cross-organizational influence and communication skills.
  • Curiosity and adaptability in exploring AI for improving scale outcomes.

Categories

AI & MLBackendData EngineeringDevOps