If you’re a software engineer looking to work on challenging, high-scale technology products, Klaviyo has multiple engineering opportunities in Boston, Massachusetts. Current openings span areas such as recommendations, advanced reporting, mobile engineering, and platform infrastructure. Klaviyo’s engineering teams work on scalable systems that power personalized customer experiences for businesses worldwide.
Job Overview
| Field | Details |
|---|---|
| Company Name | Klaviyo |
| Role | Software Engineer |
| Qualification | Bachelor’s degree or equivalent experience in Computer Science, Software Engineering, or a related technical field |
| Job Location | Boston, Massachusetts, USA |
| Salary | $116,000–$174,000 USD per year base salary |
| Work Type | On-site / Boston-based, depending on the specific role |
| Job Type | Full-Time |
| Job Level | Entry Level |
| Industry | Technology / SaaS / Marketing Technology |
Job Description
The Product Expansion / Activation team at Klaviyo is focused on improving the early experience of Klaviyo for new customers. We work diligently to improve the rate at which customers are successfully setting up their Klaviyo account and gaining value from the platform. Engineers on the team use data to discover opportunities for improvement, implement A/B tests to validate ideas, and work across the product to iteratively improve UX and reduce friction for new customers. We are looking for great generalist software engineers with a passion for the experience-layer that have an interest in or experience with growing a user-base and building a great customer onboarding pipeline and experience.
How You Will Make a Difference
- In this role, you will implement user-experience improvements across the Klaviyo product, especially in areas that affect new customers.
- You will design and implement A/B tests to validate ideas, and interpret the results of these tests to inform iterative improvements to the product.
- You will collaborate with marketing, data-science, sales, and engineering teams to discover areas for improvement, as well as engaging with customers directly to learn more about how we can better serve their needs.
- You will help us improve our experimentation and development processes, and mentor other engineers on the team.
- You will clearly define the goal, constraints, and context for AI agents, while remaining responsible for the correctness of the implementation, with a focus on security, performance, and maintainability.
- Working from our Boston HQ 5 days a week.
Who You Are
- Have a background in full stack software engineering with experience building and improving products with an emphasis on user-facing features, along with the APIs and infrastructure to support them.
- Passionate about growing and improving a product on a daily basis using a data driven mindset.
- Experienced with A/B Testing products with metric based goals to improve user experience and customer acquisition and success (nice to have)
- Demonstrated ability and success in using AI-driven software delivery practices and methods and/or a willingness and excitement to learn.
- Thrives in an entrepreneurial type environment that is fast paced, customer focused, and strategic.
Technologies we use (not exhaustive):
- HTML, TypeScript, JavaScript, React
- Python, Django
- MySQL, Cassandra, RabbitMQ, Redis
- Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform, Ansible, Packer, and other DevOps tools
Selection Process
- Submit your online application through Klaviyo’s careers portal.
- Application and resume screening by the recruiting team.
- Initial recruiter conversation.
- Technical assessment or technical interview, depending on the position.
- Engineering and system-design interviews with the relevant team.
- Behavioral and cross-functional interviews.
- Final interview and hiring-team evaluation.
- Offer, compensation discussion, and background/onboarding process.
How to Apply
- Visit the official Klaviyo careers page.
- Search for Software Engineer opportunities in Boston, MA.
- Review the specific job description, qualifications, and work-location requirements.
- Prepare an updated resume highlighting your software engineering experience and technical skills.
- Click Apply on the position that matches your background.
- Complete the application and submit your resume and required information.
- Monitor your email for communication from the Klaviyo recruiting team.
