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SeniorFull-timeTypeScriptPythonReactDjangoAWSKubernetesTerraformMySQLRedisAgile
Salary Range
$132,600 - $179,400 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for a Senior Software Engineer to join the Amplify Engineering team at Klaviyo. This role focuses on building internal tools, platforms, and AI-powered automation that help Klaviyo employees work more efficiently and at scale.
Key Responsibilities
- →Design, build, and own complex internal products and platforms, including internal web applications, APIs, data and event pipelines, and AI-powered workflows that directly impact how Sales, Marketing, Customer Service & Success, R&D, and Finance teams operate day to day.
- →Independently lead the end-to-end lifecycle of projects and features – from discovery and design through implementation, rollout, and long-term ownership.
- →Translate real operational problems into scalable, maintainable solutions.
- →Own the technical and architectural evolution of parts of the Amplify platform.
- →Establish, refine, and uphold SLOs and operational health for the systems you own.
- →Drive an AI-first engineering workflow.
- →Create and evolve shared patterns, tools, and processes.
- →Mentor and uplevel other engineers on the team.
- →Collaborate deeply with Product, Design, Data, and operational stakeholders.
Requirements
- ✓BA or BS Degree in Computer Science, related field, or equivalent experience.
- ✓6+ years of hands-on software development experience building and operating highly available, full-stack SaaS products at scale.
- ✓Deep expertise in one or more areas of modern web architecture.
- ✓Experience with AI tools and workflows.
- ✓Ownership of the operational health of systems built.
- ✓Excellent communicator and collaborator.
- ✓Mentorship experience.
- ✓Summary Bullets
- ✓Design and build complex internal products and platforms
- ✓Lead end-to-end lifecycle of projects and features
- ✓Translate operational problems into scalable solutions
- ✓Own technical and architectural evolution of platforms
- ✓Drive AI-first engineering workflow
- ✓Create shared patterns, tools, and processes
- ✓Mentor and uplevel other engineers
- ✓Requirement Bullets
- ✓6+ years of software development experience
- ✓Degree in Computer Science or related field
- ✓Experience with modern web architecture
- ✓Familiarity with AI tools and workflows
- ✓Strong understanding of scalable, multi-tenant design patterns
- ✓Experience with cloud infrastructure
- ✓Excellent communication and collaboration skills
- ✓Benefit Bullets
- ✓Competitive salary range
- ✓Annual cash bonus plan
- ✓Equity and sign-on payments
- ✓Comprehensive benefits package
- ✓Opportunity to work on meaningful engineering challenges
