See all roles

Software Engineer II (multiple)

Work from home Full-time role Hiring

Klaviyo is a company that empowers creators to own their destiny by making first-party data accessible and actionable. They are seeking a Software Engineer II to develop software features, craft scalable data pipelines, and work on analytics systems to support their customers' business needs.

Responsibilities

  • Develop software features that thousands of our customers rely on daily to reach millions of consumers to drive their business forward
  • Craft highly scalable real-time data pipeline that processes billions of events weekly across data sets growing to petabyte scale
  • Work on deep analytics system that provides insight into hundreds of terabytes of data
  • Help architect and design robust and high performance data processing and storage systems leveraging new data bases to serve different internal and external use cases
  • Contribute to open source data processing technologies
  • Dig into performance and scalability issues to drive breakthrough solutions
  • Ship code early & often in an agile fashion, pairing with product management to craft better software by soliciting feedback from thousands of end users

Skills

  • Master's degree in Computer Science, Computer Engineering, Software Engineering, Electronics Engineering, or Electrical Engineering
  • 1 year of experience in job offered or closely related engineering role
  • Experience with Distributed system architectures
  • Experience with Caching technologies including Redis
  • Experience with Relational Database Management Systems including MySQL
  • Experience with Connection pooling
  • Experience with Queuing and streaming technologies like RabbitMQ, Pulsar, or Kafka
  • Experience with JavaScript

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 like

    [Remote] Implementation Specialist I

    Work from home Full-time role

    [Remote] Sales Enablement (inside sales)

    Work from home Full-time role

    Network Security Engineer II

    Work from home Full-time role

    Outside Sales Representative

    Work from home Full-time role

    Expert Online Course Creator for eLearning, Cur...

    Work from home Full-time role

    [Remote] 2026 Content Producer – Seasonal Tour Team

    Work from home Full-time role

    Operations Business Services Associate

    Work from home Full-time role

    [Remote] Data Visualization Analyst

    Work from home Full-time role

    Associate Client Advisor

    Work from home Full-time role

    Accounting and Admin Assistant - Summer Student

    Work from home Full-time role

    Gain International Teaching Experience - Volunteer Online - Teach English to Children in Latin America | Training Provided | Next Session Starts October 21, 2024

    Work from home Full-time role

    Experienced Virtual Assistant for Walmart Data Entry - Remote Opportunity with Competitive Compensation and Growth Potential

    Work from home Full-time role

    [Work From Home] Lead Scientist, R&D - Nourish

    Work from home Full-time role

    Seasonal Warehouse Associate – Up to $18/Hour – Remote Opp – Amazon Store

    Work from home Full-time role

    Director Manufacturing & Supply Chain

    Work from home Full-time role

    Telehealth Doctor – Contractor (Tasmania)

    Work from home Full-time role

    Remote Data Entry Specialist – Home‑Based Administrative Support for arenaflex

    Work from home Full-time role

    Blockchain Security Engineer - (Solidity / Rust / Golang)

    Work from home Full-time role

    Privacy Specialist, I (Remote)

    Work from home Full-time role

    Versant Academic Year Internships: Entertainment Content & Creative

    Work from home Full-time role