All jobs

Software Engineer (multiple)

100% Remote Full-time Open now

Klaviyo is a company that empowers creators by making first-party data accessible and actionable. They are seeking Software Engineers to assist in building and enhancing product features, contributing to the product roadmap, and participating in software design under supervision.

Responsibilities

  • Assist in building and enhancing Klaviyo product features
  • Contribute to product roadmap
  • Write, test, and debug issues in development, test and production
  • Participate in software design for features and bug fixes under direct supervision
  • Create and refactor databases to withstand high query volumes
  • Debug performance issues and improve application performance
  • Create new applications with scalability in mind

Skills

  • Master's degree in Computer Science, Computer Engineering, Software Engineering, Electronics Engineering, or Electrical Engineering
  • Completion of a university level course, research project, thesis, or internship involving Python
  • Completion of a university level course, research project, thesis, or internship involving AWS cloud technologies
  • Completion of a university level course, research project, thesis, or internship involving Agile Scrum methodology
  • Completion of a university level course, research project, thesis, or internship involving UI/UX

Benefits

  • Participation in the company’s annual cash bonus plan
  • Variable compensation (OTE) for sales and customer success roles
  • Equity
  • Sign-on payments
  • A comprehensive range of health, welfare, and wellbeing benefits based on eligibility

Company Overview

  • Klaviyo is an automation and email platform designed to help grow businesses. It was founded in 2012, and is headquartered in Boston, Massachusetts, USA, with a workforce of 1001-5000 employees. Its website is http://www.klaviyo.com.
  • Company H1B Sponsorship

  • Klaviyo has a track record of offering H1B sponsorships, with 9 in 2026, 47 in 2025, 29 in 2024, 24 in 2023, 27 in 2022, 21 in 2021, 8 in 2020. Please note that this does not guarantee sponsorship for this specific role.
  • Apply To This Job

    You might also like

    ScrumMaster

    100% Remote Full-time

    Research Associate - 2026 Spring Graduates Apply Here

    100% Remote Full-time

    ASSOCIATE ACCOUNTING ANALYST

    100% Remote Full-time

    Specialist, Security Tester

    100% Remote Full-time

    Year One - Junior Designer - Architecture

    100% Remote Full-time

    Bristol West Liability Claims Representative

    100% Remote Full-time

    Assistant Media Buyer

    100% Remote Full-time

    [Remote] Business Development Representative

    100% Remote Full-time

    [Remote] Risk Adjustment Data Analyst

    100% Remote Full-time

    Financial Analyst

    100% Remote Full-time

    Call Center Representative Agent Work From Home - Part Time Focus Group Panelists

    100% Remote Full-time

    Junior Data Entry Specialist-Remote

    100% Remote Full-time

    Sr Planning Engineer - US: Works From Home

    100% Remote Full-time

    Experienced Full Stack Customer Service Representative – Remote Support for arenaflex Customers

    100% Remote Full-time

    Experienced Full Stack Data Analyst – E2E Conveyance Operations at blithequark

    100% Remote Full-time

    Staff Air Quality Specialist

    100% Remote Full-time

    Senior Healthcare Recruiter - Executive Partner Pathway

    100% Remote Full-time

    Experienced Remote Data Entry Clerk – Dynamic Team Member for a Thriving Organization

    100% Remote Full-time

    Experienced Customer Support Professional – Remote Chat Agent Role for Delivering Exceptional Service and Ensuring Customer Satisfaction

    100% Remote Full-time

    Remote arenaflex Customer Support Specialist – Technical Assistance, Product Expertise, and Service Excellence

    100% Remote Full-time