Full-Time

Senior Frontend Engineer

Confirmed live in the last 24 hours

Density

Density

51-200 employees

Designs smart sensors for workspace optimization

Data & Analytics
Real Estate

Compensation Overview

$150k - $225kAnnually

Senior

San Francisco, CA, USA

Requires in-office presence in San Francisco 4 days a week (Monday, Tuesday, Thursday, Friday).

Category
Frontend Engineering
Software Engineering
Required Skills
React.js
React Native
Requirements
  • 5+ years of professional experience in front-end development, with a strong focus on React and web-based applications.
  • Proven experience building and optimizing responsive, high-performance web applications.
  • Knowledge of mobile development in React Native is a plus, with a focus on supporting cross-device functionality when needed.
  • Strong understanding of front-end architectures and design patterns, ensuring scalable and maintainable codebases.
  • Proficiency in integrating APIs and managing data flow between the front end and back end.
  • Expertise in test-driven development (TDD) and the ability to create and execute comprehensive tests, including unit, integration, and functional tests.
  • Proficiency in setting up and managing CI/CD pipelines, particularly with GitHub Actions for automated testing and deployment.
  • Familiarity with responsive design principles and cross-browser compatibility, ensuring a consistent experience across all devices.
  • Strong collaboration and communication skills, working effectively with cross-functional teams to deliver high-quality products.
  • Attention to detail and a passion for quality, ensuring that applications are robust, user-friendly, and performant.
Responsibilities
  • Develop and maintain robust, scalable web applications using React, ensuring performance and responsiveness across desktop and large-screen displays.
  • Collaborate closely with designers, product managers, and backend developers to ensure front-end features align with user needs and technical requirements.
  • Build reusable front-end components and libraries for future use, promoting best practices in code efficiency and modularity.
  • Integrate with backend services and APIs to deliver seamless user experiences and data interactions in real time.
  • Optimize applications for maximum performance and scalability, delivering a consistent experience across various devices, including interactive, large-screen applications.
  • Occasionally support mobile features using React Native, integrating React components with native modules as needed.
  • Establish a test-driven development culture, writing and maintaining unit, integration, and end-to-end tests to ensure code quality and reliability.
  • Implement and maintain automated testing and CI/CD pipelines using tools like GitHub Actions, enabling automated test runs as part of the pull request flow.
  • Drive cross-browser and cross-device testing to ensure consistent user experiences on all platforms.
  • Maintain and update front-end build processes to support faster development cycles and efficient deployment.
  • Take ownership of our blog, social media, long-form content, and webinars, creating an intuitive, engaging front-end that enhances user interaction.
  • Provide mentorship and technical guidance to junior developers, fostering best practices in front-end architecture, coding standards, and testing.

Density designs and manufactures smart sensors that provide businesses with data on how their workspaces are utilized. These sensors track space usage without compromising individual privacy, allowing companies to make informed decisions about their office layouts. Density's products are used by a variety of clients, including large corporations, to optimize their office spaces and reduce costs associated with unused areas. The company operates globally, with teams in major cities and its sensors functioning in 30 countries. Density's business model includes selling its sensors and offering a subscription-based platform that delivers detailed analytics on space usage. This data enables companies to create better work environments and make smarter real estate decisions, ultimately saving money by minimizing wasted space. Density's goal is to help clients maximize their real estate investments, especially in the context of hybrid working.

Company Stage

Series D

Total Funding

$211.3M

Headquarters

San Francisco, California

Founded

2014

Growth & Insights
Headcount

6 month growth

-7%

1 year growth

-14%

2 year growth

-38%
Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for privacy-focused analytics boosts Density's market potential in hybrid work models.
  • Expansion in Europe aligns with regulatory incentives for energy efficiency and sustainability.
  • Increased investment in IoT devices enhances Density's role in smart building technologies.

What critics are saying

  • Emerging startups with similar solutions could erode Density's market share.
  • Decline in U.S. office space inventory may reduce demand for Density's sensors.
  • Potential regulatory changes in EU data privacy laws could impact Density's operations.

What makes Density unique

  • Density uses proprietary depth sensors, not cameras, ensuring privacy in space utilization.
  • The platform provides real-time, anonymous data, unlike traditional methods that compromise privacy.
  • Density's global reach and diverse clientele, including Fortune 500 companies, set it apart.

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