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.

Lead Security Operations Engineer (Detection & Response)

Company: Klaviyo

Location: Boston MA

Posted Sep 18, 2022

Klaviyo is a company that values diversity and inclusivity, and is looking for a Lead/Sr. Detection & Response Engineer to join their rapidly growing security team. The company is committed to providing a fair shot at success and appreciates the unique experiences and perspectives of each employee.

Senior Product Manager - KOps Marketing

Company: Klaviyo

Location: Boston MA

Posted Sep 07, 2022

Klaviyo is a company that values diversity and inclusivity, and is looking for a Senior Product Manager to join their KOps Marketing team. The role involves developing features and processes to help internal teams be faster, more efficient, and achieve scale, while also interacting with customers and mentoring other product managers.

Senior Product Manager - Insights and Suggestions

Company: Klaviyo

Location: Boston MA

Posted Sep 04, 2022

Klaviyo is a company that values diversity and inclusivity, and is looking for a Senior Product Manager to lead their Insights and Suggestions team. The company emphasizes the importance of understanding customers and driving business outcomes, and offers a fast-paced and dynamic work environment.

Lead Software Engineer- Segments

Company: Klaviyo

Location: Boston MA

Posted Sep 04, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. The company's hybrid customer-data and marketing-platform model allows companies to grow by fostering direct relationships with customers, without giving up their valuable data to popular big-tech ad platforms. Over 265,000 innovative companies like Unilever, Custom Ink, Living Proof and Huckberry sell more with Klaviyo.

Senior Software Engineer- Accounts

Company: Klaviyo

Location: Boston MA

Posted Sep 06, 2022

Klaviyo values diversity and inclusivity, and is looking for a Senior Software Engineer to join their Account team. The team focuses on building scalable solutions for data storage and customer-facing features. The company is committed to diversity and equal employment opportunity.

Senior Product Manager - SRE

Company: Klaviyo

Location: Boston MA

Posted Sep 04, 2022

Klaviyo is a company that values diversity and inclusivity, and is looking for Senior Product Managers to join their team. The company offers a fast-paced and dynamic environment, with opportunities for growth and development. The role involves collaborating with cross-functional teams, managing a roadmap, writing great specs, shipping features, mentoring, and learning.

Senior GRC Analyst

Company: Klaviyo

Location: Boston MA

Posted Sep 13, 2022

Klaviyo is seeking a skilled Team Lead, GRC to direct the implementation of a proactive risk-based framework. The role involves influencing various practice groups, implementing practices, and serving as an expert and mentor to the Risk and Trust team. The candidate should have at least 8 years of experience in Risk, IT Operations, Security, and/or Audit areas, and be familiar with standard risk frameworks and regulatory regimes.

Senior Software Engineer - Events, Query

Company: Klaviyo

Location: Boston MA

Posted Sep 08, 2022

Klaviyo values diversity and inclusivity, and is looking for engineers to join their team. They offer a range of benefits and a commitment to diversity and equal employment opportunity.

Senior Data Engineer

Company: Klaviyo

Location: Boston MA

Posted Sep 05, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. They are 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.

Site Reliability Engineer

Company: Klaviyo

Location: Boston MA

Posted Sep 05, 2022

Klaviyo values diversity and inclusivity, and is looking for a Site Reliability Engineer to join their team. The role involves designing and developing systems and processes to enable highly available and scalable systems, and collaborating with other teams to achieve breakthrough results.

Engineering Manager - GPS

Company: Klaviyo

Location: Boston MA

Posted Sep 17, 2022

Klaviyo values diversity and inclusivity, and is looking for a software developer to join their team. The company is committed to empowering creators to own their own destiny and is looking for someone with strong knowledge of computer science fundamentals and experience in software development.

Senior Site Reliability Engineer

Company: Klaviyo

Location: Boston MA

Posted Sep 04, 2022

Klaviyo is a world-leading marketing automation platform dedicated to accelerating revenue and customer connection for online businesses. The company's hybrid customer-data and marketing-platform model allows companies to grow by fostering direct relationships with customers, without giving up their valuable data to popular big-tech ad platforms. Over 265,000 innovative companies like Unilever, Custom Ink, Living Proof and Huckberry sell more with Klaviyo.

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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