Jobs at Klaviyo

Positions 1,467

Klaviyo is a leading marketing-automation platform that powers e-commerce brands with personalized email and SMS campaigns. Launched in 2012, the Boston-based company now processes billions of messages per month, leveraging a Python-based stack and real-time analytics to drive revenue growth for merchants worldwide.

Klaviyo hires across engineering, product, data science, and customer success, with roles ranging from Senior Software Engineer and Data Engineer to Product Manager and Customer Success Manager. Candidates can expect a culture of rapid iteration, data-driven experimentation, and frequent cross-functional collaboration.

Checking Klaviyo listings on Job Transparency gives you instant access to posted salary ranges, employee satisfaction scores, and interview experience notes—allowing you to benchmark offers, negotiate confidently, and choose a role that aligns with your career goals.

Product Manager - APIs

Company: Klaviyo

Location: Boston MA

Posted Oct 06, 2022

Klaviyo values diversity and inclusivity, and is looking for a Product Manager to help guide API development. The company focuses on building products that exceed customer expectations, and prioritizes collaboration, communication, and learning.

Security Architect (Staff Security Lead) - Platform Engineering - Remote eligible

Company: Klaviyo

Location: Boston MA

Posted Oct 04, 2022

Klaviyo values diversity and inclusivity, and is looking for a Staff Security Lead to join their Platform Engineering team. The role involves providing technical leadership, driving security standards, and partnering with various teams to ensure the security of their products.

Engineering Manager- Information Architecture

Company: Klaviyo

Location: Boston MA

Posted Oct 05, 2022

Klaviyo values diversity and inclusivity, and is looking for an Engineering Manager to join their Information Architecture team. The team is responsible for building scalable systems and improving customer experiences. The role involves leading a team of engineers, working on cross-functional projects, and driving improvements to Klaviyo's core UI and organizational features.

Senior Internal Auditor

Company: Klaviyo

Location: Boston MA

Posted Oct 06, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. The company is looking for an experienced Senior Internal Auditor to join their newly created Internal Audit function.

Manager, Customer Success Operational Analytics (Remote Eligible)

Company: Klaviyo

Location: Boston MA

Posted Oct 04, 2022

Klaviyo is a company that values diversity and is looking for a Manager to join their Customer Success Operations team. The ideal candidate is intellectually curious and proactive in seeking solutions to challenging problems.

Software Engineer - Query

Company: Klaviyo

Location: Boston MA

Posted Oct 04, 2022

Klaviyo values diversity and inclusivity, and is looking for engineers to join their team. The company operates a real-time data platform and is committed to empowering creators to own their own destiny.

SMS Deliverability & Compliance Specialist

Company: Klaviyo

Location: Boston MA

Posted Oct 06, 2022

Klaviyo is seeking a strategic thinker with execution skills to join their team as a SMS Operations & Compliance Consultant. The role involves providing technical deliverability support, monitoring for and addressing compliance issues, and ensuring the team is up-to-date with the latest industry laws and regulations. The ideal candidate should be a proactive, self-motivated individual with excellent communication skills and experience in an operations role at a tech company.

Lead Software Engineer - Integrations, Enrichment

Company: Klaviyo

Location: Boston MA

Posted Oct 05, 2022

Klaviyo values diversity and inclusivity, and is committed to building a workplace where everyone can thrive. The company is looking for engineers to join its Integrations, Enrichment team, which is responsible for building and maintaining integrations with 3rd-party vendors.

Senior Product Manager - Profiles & Identity Management

Company: Klaviyo

Location: Boston MA

Posted Oct 07, 2022

Klaviyo is a company that values diversity and inclusivity, and is looking for a Senior Product Manager to join their team. The role involves driving business outcomes, collaborating with teams, and mentoring other product managers. The company offers a fast-paced and dynamic environment with opportunities for growth and learning.

Group Product Manager - Events

Company: Klaviyo

Location: Boston MA

Posted Oct 06, 2022

Klaviyo values diversity and inclusivity, and is looking for a Group Product Manager to lead the Events Group. The role involves establishing a vision, empowering the team, and prioritizing impactful projects. The company is committed to diversity and equal employment opportunity.

Senior Data Engineer

Company: Klaviyo

Location: Boston MA

Posted Oct 01, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. The company is looking for a Senior Data Engineer with experience in Data Storage and Data Infrastructure to design and implement features that enable internal stakeholders to ask the right analytical questions to power their business needs.

Senior Offensive Security Engineer

Company: Klaviyo

Location: Boston MA

Posted Oct 02, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. The company values diversity and is committed to a policy of equal employment opportunity and non-discrimination.

Frequently Asked Questions

What is it like to work at Klaviyo?
Klaviyo emphasizes a data-driven culture, with flexible remote work options, quarterly hackathons, and a strong focus on professional growth through internal learning programs and mentorship. Employees regularly collaborate across product, engineering, and data teams to iterate on features that directly impact merchant revenue.
What types of positions are available at Klaviyo?
Klaviyo offers roles in software engineering (frontend, backend, full-stack, data engineering), product management, data science, UX design, customer success, sales engineering, marketing, and operations. The company values cross-functional collaboration and often pairs product and engineering leads on feature development.
How can I stand out as an applicant?
Showcase concrete data-driven outcomes—highlight projects where you increased open rates or reduced churn. Contribute to open-source or publish technical blogs. Tailor your resume to Klaviyo’s tech stack (Python, React, Snowflake) and include metrics that demonstrate impact. During interviews, prepare to discuss A/B testing frameworks and your approach to scaling high-volume messaging.

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