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Klaviyo

Sr. Lead Software Engineer - Messaging Infrastructure

Klaviyo
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about 3 hours ago
Boston, MA, USA
Senior / Staff+
H1B Sponsor

Base Salary

$216k - $324k/yr

Responsibilities

  • Define the technical strategy and architectural vision for the Messaging Infra platform.
  • Serve as the primary architect to build and improve high-volume message delivery systems.
  • Drive technical leadership to guide architectural decisions across multiple teams.
  • Oversee and execute the planning and rollout of major software releases.
  • Act as a go-to expert for diagnosing and resolving complex performance issues.
  • Mentor other engineers to develop new technical leadership.
  • Partner with stakeholders to gather requirements and ensure alignment across teams.
  • Stay current with emerging technologies to improve systems and processes.

Requirements

  • 12 years of experience in software development with strong knowledge of computer science fundamentals.
  • Proven ability to build and scale complex distributed systems.
  • BA or BS Degree in Computer Science or related field, or equivalent experience.
  • Deep expertise in programming languages like Python and Go, and cloud platforms such as AWS.
  • Demonstrated experience in defining technical strategies and influencing architectural decisions.
  • Exceptional problem-solving, analytical, leadership, and communication skills.
  • Experience with AI tools and workflows is a plus.
  • Familiarity with the email and/or SMS ecosystem is a nice-to-have.

Tech Stack

Apache AirflowApache CassandraApache KafkaApache SparkArgo CDAWSBackbone.jsClickHouseDjangoDockerFastAPIGraphiteHTMLJavaScriptJestKubernetesMySQLPostgreSQLPythonRabbitMQReactRedisTerraformTypeScriptWebpack

Categories

AI & MLBackendData EngineeringDevOps