Software Engineer II - Billing jobs in United States
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Klaviyo · 13 hours ago

Software Engineer II - Billing

positionUnited States
timeFull-time
remoteRemote
seniorityMid, Senior Level
money$120K/yr - $180K/yr
date4+ years exp

Klaviyo is a company that empowers creators to own their destiny by making first-party data accessible and actionable. They are seeking a Senior Software Engineer to join their Billing & Monetization team, which is responsible for overseeing payments and enforcing infrastructure to support customer subscriptions and product usage tracking. The role involves developing customer-facing products, tracking product usage events, and collaborating with stakeholders to maximize customer value.

AdvertisingAnalyticsE-CommerceMarketing AutomationSoftware
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Comp. & Benefits
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H1B Sponsor Likelynote

Responsibilities

Own customer facing products that help customers better understand how they are billed on Klaviyo
Develop new approaches to track billions of product usage events accurately and reliably
Work with Klaviyo customers and stakeholders to build a platform that maximizes value for our customers and for Klaviyo
Make decisions and own outcomes around infrastructure, application logic, documentation, product changes, UI and more

Qualification

RESTful APIsFull stack developmentPayment systemsPythonDjangoReactTypescriptCustomer communicationTeam collaborationProject leadership

Required

4+ years of experience as a software engineer
Previous experience RESTful APIs, pub/sub systems, and 3rd party integrations
You have some experience developing full stack products
Experience working on team projects and/or leading projects
You have a track record of building high quality products and systems
You take pride in writing clean, high quality code

Preferred

Experience building payment systems and or integrating with payment providers
Experience working with cross functional teams on bringing products to market, financial reconciliation, etc
Passion for understanding and experimenting with the levers that drive business outcomes, including pricing, presentation, vendor relationships and more
Experience talking to customers and listening deeply to their wants and needs

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

Klaviyo

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Glassdoor4.0
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Klaviyo is an automation and email platform designed to help grow businesses.
dateFounded in 2012
location
Boston, Massachusetts, USA
people-size1001-5000 employees
web-link
http://www.klaviyo.com

H1B Sponsorship

Klaviyo has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (47)
2024 (29)
2023 (24)
2022 (27)
2021 (21)
2020 (8)

Funding

Current Stage
Public Company
Total Funding
$1.35B
Key Investors
ShopifySands Capital VenturesAccel
2025-08-13Post Ipo Secondary· $195.06M
2025-05-14Post Ipo Secondary· $372.95M
2023-09-20IPO

Leadership Team

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Andrew Bialecki
CEO
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Ed Hallen
Co-Founder, Chief Strategy Officer, Board Member
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Company data provided by crunchbase