Full-Time

Senior Frontend Developer

Litmus Core Platforms

Posted on 6/14/2025

Litmus

Litmus

51-200 employees

Email testing, previews, analytics platform

Compensation Overview

$150k - $175k/yr

No H1B Sponsorship

Santa Clara, CA, USA

In Person

Local to the San Jose and Santa Clara area.

Category
Software Engineering (1)
Required Skills
JavaScript
Git
REST APIs
AngularJS
Requirements
  • A bachelor's or master's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)
  • 5+ years of professional experience building complex web applications with AngularJS in production environments
  • Strong command of JavaScript, HTML5, CSS3, and modern front-end architecture
  • Deep understanding of AngularJS internals, including scope, the digest cycle, services, and directives
  • Demonstrated ability to showcase previous UI work (e.g., portfolio, screens, live apps, dashboards, or component libraries)
  • Extensive experience integrating frontend applications with backend services via RESTful APIs
  • Familiarity with consuming and visualizing streaming data via APIs or websockets
  • Solid understanding of cross-browser compatibility, accessibility standards, and mobile-first design principles
  • Proficiency with Git, CI/CD pipelines, and collaborative development workflows
Responsibilities
  • Design, develop, and maintain responsive, robust, and modular AngularJS-based web applications
  • Translate complex product requirements into engaging and intuitive user experiences
  • Implement clean, maintainable, and scalable front-end code with a focus on high performance
  • Build reusable directives, services, and modules with an eye toward componentization and efficiency
  • Collaborate closely with Product and Backend Engineering teams to align UI functionality with underlying APIs and services
  • Contribute to UI/UX discussions, helping to shape the design and behavior of frontend components
  • Review, refactor, and optimize existing AngularJS code to improve performance and maintainability
  • Develop comprehensive tests (unit, integration, E2E) and conduct thorough code reviews and browser compatibility testing
Desired Qualifications
  • Experience with ReactJS and migrating from AngularJS to modern frameworks
  • Familiarity with full-stack development, especially Node.js or Python-based backends
  • Proficiency in UI/UX design principles and tools like Figma or Adobe XD
  • Experience working on industrial, edge computing, or IIoT platforms
  • Working knowledge of containerized environments (Docker)
  • Local to the San Jose and Santa Clara area

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, Massachusetts

Founded

2014

Simplify Jobs

Simplify's Take

What believers are saying

  • Manufacturers increasingly adopt Industry 4.0, expanding addressable market for edge platforms.
  • Real-time data analytics reduce downtime and optimize production efficiency significantly.
  • Trusted by world's largest manufacturers across thousands of deployed sites globally.

What critics are saying

  • Hyperscalers like AWS and Microsoft integrate edge computing natively into platforms.
  • Specialized competitors offer narrower, cheaper solutions for specific industrial use cases.
  • Customer concentration among large manufacturers creates revenue vulnerability to consolidation.

What makes Litmus unique

  • 250+ native OT connectors enable seamless integration across industrial systems.
  • Gartner-recognized Challenger in Magic Quadrant for Industrial IoT Platforms.
  • Edge-to-cloud data pipeline powers real-time Industrial AI at scale.

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Benefits

Health Insurance

Remote Work Options

Hybrid Work Options

Paid Vacation

401(k) Retirement Plan

401(k) Company Match

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

-25%

2 year growth

5%
Business Wire
Apr 11th, 2025
Validity Acquires Litmus, Advances Leadership as Best-in-Class Global Provider of Marketing Success and Customer Data Intelligence Solutions

Validity, the leading provider of marketing success and customer data intelligence solutions, has completed the acquisition of Litmus.

Business Wire
Apr 10th, 2025
Validity Acquires Litmus for Marketing Success

Validity, a leader in marketing success and customer data intelligence solutions, has acquired Litmus, enhancing its position as a top global provider in the industry.

Adweek
Mar 26th, 2025
As AI Disintermediates the Inbox, Publishers Adapt Once Again

Google and Apple, which according to Litmus collectively represent nearly 90% of the global email market share, have over the last year introduced new features to their email products that use AI to improve the consumer experience.

PR Newswire
Apr 17th, 2024
Litmus Unveils Email Marketing Innovations with New Personalization and Monitoring Capabilities

BOSTON and SAN MATEO, Calif., April 17, 2024 /PRNewswire/ - Litmus, a leader in email marketing, has released a trio of powerful new features to revolutionize how brands connect with their audiences.

MarTech Series
Mar 6th, 2024
Litmus Empowers Marketers To Make Every Send Count With 24/7 Link Monitoring

Email marketing leader announces new Link Monitoring in Email Guardian solution. Litmus, a leader in email marketing, announces the launch of Link Monitoring in Litmus Email Guardian, the only solution that proactively monitors emails for unexpected changes and now, broken links. As email volume rises, this new feature detects potential issues before they negatively impact subscriber experiences. With 86% of customers abandoning a trusted brand after just two poor experiences, broken links are more than just an inconvenience. Link Monitoring is essential for marketers to create consistent, high-quality email interactions that build trust, boost loyalty, and drive revenue. Email Guardian’s Link Monitoring continually checks link functionality in monitored emails, proactively alerting marketers when broken or slow-loading links are detected

INACTIVE