Senior Software Engineer, Reviews Team



Software Engineering
Boston, MA, USA
Posted on Friday, June 14, 2024

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. Want to learn more about life at Klaviyo? Visit to see how we empower creators to own their own destiny.

Why You Should Join the Reviews Team

Working on new products at larger company is your dream job. This is a unique role that allows you to have high impact on a small, focused, team. Help Klaviyo find new ways to help brands own their destiny.

Product Reviews is a new offering at Klaviyo that provides our customers with the ability to capture product reviews on their ecommerce store. We’re looking to build on the momentum of our recently launched product and expand our offering quickly. We are looking for someone who can iterate quickly and enjoys working on a fast paced team.

How You Will Make a Difference:

  • You will be a core member of the reviews team, working on impactful customer facing features that will make our product the best in the industry
  • You will work on review capture which will be displayed both on the customers website and within the product
  • You will work on high scale systems responsible for serving our reviews product efficiently on our customer’s websites
  • You will work closely Product, Design, and Data Science to provide the best experience for our customers

Who You Are:

  • Product focused engineer - with experience defining the what, why and how of what you’re building. You are comfortable making product decisions and navigating ambiguity.
  • Thrives in a startup/entrepreneurial type environment that is fast paced, customer focused, and strategic.
  • Experienced in technical leadership and seeing large projects through to completion.
  • Have a strong background in full stack software engineering with experience building and improving products
  • Enjoy working with new technologies ranging from the frontend to backend, and are particularly passionate and an expert in multiple stack areas. You show this by having strong and opinionated experience with various technologies and know how to pick the right tool for any job.
  • Have worked in a cross team capacity with multiple stakeholders while driving decisions to technical completion.

Technologies we use (not exhaustive):

  • TypeScript, React
  • Python, Django, Celery
  • MySQL, Postgres, Redis
  • Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform, and other DevOps tools

The pay range for this role is listed below. Sales roles are also eligible for variable compensation and hourly non-exempt roles are eligible for overtime in accordance with applicable law. This role is eligible for benefits, including: medical, dental and vision coverage, health savings accounts, flexible spending accounts, 401(k), flexible paid time off and company-paid holidays and a culture of learning that includes a learning allowance and access to a professional coaching service for all employees.

Base Pay Range For US Locations:
$156,800$235,200 USD

Get to Know Klaviyo

We’re Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your whole self from day one and supported with generous benefits, we hope you’ll join us.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (, instant messaging platforms, or unsolicited calls.

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