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Litmus

Email testing, previews, analytics platform

Lead Frontend Engineer

Frontend EngineeringUpdated on Nov 13
Full-timeToronto, ON, CanadaCA$150k - CA$180k /yrHybrid

About the Job

Requirements

  • A bachelor's degree in Computer Science, Software Engineering, or a similar field.
  • At least 8 years of experience in frontend development, including at least 5 years building production applications with Angular (version 2 or later) and TypeScript.
  • At least 3 years of experience as a technical team lead.
  • Strong command of modern front-end architecture, including component design, reactive state management with RxJS, and shared component libraries.
  • Experience building and debugging complex, data-heavy interfaces, such as real-time data applications, visualisations, or large editable grids.
  • Solid understanding of cross-browser compatibility, accessibility standards, and design principles.
  • Proficiency with Git, CI/CD pipelines, and collaborative development workflows.

Responsibilities

  • Own the front-end architecture of the Litmus Edge UI, including the Angular/TypeScript applications, shared component library, state and theming patterns, and configuration that allows a single codebase to ship as multiple OEM-branded products.
  • Build and maintain complex, data-heavy interfaces across configuration, marketplace, and analytics workflows, keeping them performant and maintainable as they grow.
  • Mentor the engineers on the team, help them resolve complex issues, and make key architectural and design decisions alongside other lead engineers.
  • Review the team’s code and front-end contributions from across Engineering while remaining hands-on in development.
  • Work closely with Product, QA, and Backend Engineering to meet requirements, align the UI with its APIs, and protect the test hooks that QA automation depends on.
  • Own how UI changes reach customers, including tagging components for builds and following the team’s branching conventions.
  • Uphold code quality through unit testing, accessibility and cross-browser standards, and security vulnerability management.

Desired Qualifications

  • Experience shipping white-labelled or OEM-branded products from a single codebase.
  • Familiarity with OIDC/Keycloak authentication and role-based access control in the browser.
  • Exposure to industrial automation, IIoT, or other operational technology (OT) domains.

About the Company

Litmus

Email testing, previews, analytics platform

Litmus provides a subscription-based email marketing platform that combines email testing, analytics, and optimization with AI-driven personalization and security features to improve conversions and ROI for businesses of all sizes. Its product suite includes email previews across devices and clients, spam testing, and performance analytics, along with AI-assisted subject lines and copy suggestions, targeted at marketing teams and agencies who need collaboration tools and reliable email performance data. Unlike many competitors, Litmus emphasizes strong security, seamless collaboration, and AI-powered content optimization within an all-in-one platform. The company's goal is to help customers improve the effectiveness of their email campaigns and maximize ROI through better testing, analytics, and personalization.

Company size
51-200
Company stage
Late Stage VC
Total funding
$49M
Headquarters
Cambridge, MA
Founded
2014

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