Full-Time

Lead Software Engineer

Editors

Confirmed live in the last 24 hours

Klaviyo

Klaviyo

1,001-5,000 employees

Marketing automation for e-commerce businesses

Consumer Software
Consumer Goods

Compensation Overview

$192k - $288kAnnually

Senior

Boston, MA, USA

Category
Frontend Engineering
Full-Stack Engineering
Software Engineering
Required Skills
Python
JavaScript
React.js
GraphQL
REST APIs
HTML/CSS
Requirements
  • Experience working on a SaaS product in a full stack capacity.
  • Strong knowledge of vanilla JS, ES2015+ syntax, React, and the Javascript ecosystem as a whole.
  • Strong knowledge of programming languages like Python and ecosystem. Experience with testing frameworks like Pytest.
  • Familiar with HTML, CSS, and general web best practices.
  • Experience with RESTful and GraphQL APIs.
  • Experience in writing automated tests for frontend and backend integration tests.
  • Motivated by having ownership and leading others, excited about taking the initiative to solve tasks in collaboration with others.
  • Experienced with improving and developing: API’S, various data models for the product space you have led, and utilization of tools to drive infrastructure changes and make your product space be successful.
  • Comfortable working across different parts of a large codebase.
  • Highly collaborative and communicative.
  • You have an in-depth understanding of common web architectures when it comes to highly scalable systems.
  • You know what tools to reach for based on the problem at hand: queues, caches, CDNs, web workers, etc.
  • Successfully led and delivered on complex projects spanning multiple quarters and involving at least two teams.
Responsibilities
  • Drive dramatic growth in Klaviyo’s core product areas: Email and SMS Templates.
  • Wholly own features that tens thousands of our customers rely on daily to reach 4B+ of consumers to drive their business forward.
  • Be responsible for the technical/architectural evolution of our product area; identify and advocate for scalability, reliability, and maintainability needs.
  • Contribute to your team, department, and Klaviyo strategy by developing options and plans that align with company worldwide growth.
  • Be responsible for technical quality, teach others technical expertise and help them develop skills they need to improve within the organization.
  • Guide system design and implementation trade-offs with business partners and your team.
  • Drive complex projects with a team of great people which meaningfully contribute to our customers’ experience and Klaviyo’s success.

Klaviyo provides marketing automation and customer data management tools specifically designed for e-commerce businesses. Their platform allows companies to collect, store, and analyze customer data, which helps in creating personalized marketing campaigns. Businesses can use Klaviyo to implement automated marketing strategies such as email and SMS campaigns, as well as personalized product recommendations, which are essential for enhancing customer engagement and loyalty. Unlike many competitors, Klaviyo operates on a subscription-based model, where clients pay based on the number of contacts and services needed, ensuring a consistent revenue stream while allowing businesses to scale their marketing efforts. The goal of Klaviyo is to empower e-commerce businesses to foster stronger customer relationships through data-driven marketing strategies.

Company Stage

IPO

Total Funding

$757.3M

Headquarters

Boston, Massachusetts

Founded

2012

Growth & Insights
Headcount

6 month growth

3%

1 year growth

22%

2 year growth

41%
Simplify Jobs

Simplify's Take

What believers are saying

  • Klaviyo's successful IPO and substantial funding, including $1.478B, provide strong financial backing for future growth and innovation.
  • The launch of Klaviyo AI and its continuous feature expansion position the company as a leader in AI-driven marketing automation.
  • Strategic partnerships, such as with Nosto and LiftEngine, enhance Klaviyo's ecosystem and offer clients comprehensive solutions for personalized marketing.

What critics are saying

  • The competitive landscape in marketing automation is intense, with rivals like ConvertKit and Amazon's Buy With Prime posing significant threats.
  • Rapid expansion and the integration of new features may lead to operational challenges and potential service disruptions.

What makes Klaviyo unique

  • Klaviyo's deep integration with e-commerce platforms like Shopify and its focus on personalized marketing automation set it apart from broader marketing automation tools.
  • The company's robust AI suite, including features like Flows AI and review sentiment analysis, offers advanced capabilities that many competitors lack.
  • Klaviyo's Partner Programs connect businesses with expert agencies, enhancing the platform's usability and customer satisfaction.

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