Senior Software Engineer - Data Automation

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying.

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Position Title:

Senior SWE Klaviyo is growing fast and we have openings for all skill levels across all of our teams. Learn more about our engineering culture at We love tackling tough engineering problems and look for Engineers who specialize in certain areas but are passionate about building, owning & scaling features end to end from scratch and breaking through any obstacle or technical challenge in their way.

We push each other to move out of our comfort zone, learn new technologies and work hard to ensure each day is better than the last.

Klaviyo operates a real-time data platform built for massive scale on Amazon Web Services (AWS). Engineers come to Klaviyo with experience in a variety of languages and from a number of disciplines.

Responsibilities The Data Automation team builds tooling that helps our Data Platform engineers provision and use infrastructure to power core Klaviyo functionality and generate data-driven insights. As an engineer on this team, you will be responsible for designing, building, and maintaining our mission critical analytics infrastructure. You will work with a cross functional team to write technical design documents, create system infrastructure, write high quality code, and operate large scale systems in production.

You will also review other engineer’s designs and code, and provide technical mentorship to other engineers on the team and in the broader engineering organization.

Team Tech StackAWSTerraform Python Kubernetes Clickhouse Dynamo DBMySQLKafka Spark Flink Iceberg Airflow Required  SkillsBA or BS Degree in Computer Science, related field, or equivalent experience7+ years of experience in a software engineering discipline

Highly skilled in using at least one modern programming language

Experience provisioning infrastructure using Terraform or a similar infrastructure as code tool Experience designing, building, and operating distributed systems in a cloud computing environment

Experience using Linux operating systems

Experience with OLTP and OLAP databases

Experience with high volume data processing and storage systems

Able to communicate well, both verbally and in writing

Able to work with others on a team

Able to learn continuously and adapt to a high growth environment

Able to stick with and solve difficult problems

Massachusetts Applicants:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant’s job-related skills, relevant experience, education or training, and work  addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

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