Jobs and Careers
AL

Senior Software Engineer

Alarm.com
United Statesfull_timeVerifiedPosted 29 Jul 2025

About the role

Senior Software Engineer

At Noonlight, an Alarm.com company, our mission is to protect and comfort people so they can live freely. What began as an app focused on helping people walk safely from point A to point B, is now a suite of emergency response APIs backing some of the smartest home, health, lifestyle, and commercial security products in the market.

We are looking for an experienced full-stack engineer to leverage their expertise to enrich our B2B product experiences. As a Sr. Software Engineer, you will be responsible for building new features, maintaining the code base, and identifying areas for improvement in our life-saving APIs and web applications.

What Excites You:

  • Taking ownership of products and features
  • Coming up with new ways to leverage technology to keep people safe
  • Disrupting the expensive and outdated professional monitoring industry
  • Saving people, pets, and property in real life emergencies

What Excites Us:

  • Willingness to test, learn, and improve in quick cycles
  • Passion for helping people
  • Strong sense of ownership, work ethic and self-motivation
  • Exceptional problem solving/analytical skills
  • Experience leading engineering projects from start to finish, including working with product managers and design to proactively identify potential barriers

What can you do for Noonlight?

  • Develop and maintain high-quality public and internal REST APIs using Node.js, Express/Fastify, MongoDB, and API gateways in a microservice architecture
  • Develop and maintain high-quality web applications used by 24/7 dispatchers to respond to emergencies in React.js
  • Use AI-powered coding tools (e.g. GitHub Copilot, ChatGPT) to improve development efficiency and code quality
  • Remain current on new technologies and available vendor packages; evaluate and make recommendations as necessary
  • Maintain an up-to-date application architecture
  • Be a collaborator; work with product, architecture, and leadership to ensure good decisions are being made
  • Engage in the research, evaluation, and application of new technologies and methodologies to solve challenging project goals
  • Bring your ideas! We want our engineers to collaborate on product development, not blindly build to a spec
  • Other duties as assigned

Requirements:

  • Bachelor’s in Computer Science, Computer Engineering, a related field or equivalent work experience
  • 5+ years of professional software development experience
  • Experience leading and mentoring other engineers
  • Strong JavaScript programming skills in front-end and back-end development
  • Experience leveraging AI-assisted coding tools for faster, higher-quality software development
  • Experience with database design and development

Nice-to-haves:

  • Experience working with high-availability, high-throughput services
  • Experience with external facing APIs and/or third-party platform integrations
  • Experience with JavaScript development using an established JS framework, such as js
  • Experience in IoT, smart home, security monitoring, or safety-related industries

 

Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time.

COMPANY INFORMATION

Noonlight combines advanced technology with real humans to protect and comfort people so they can live freely. Launched in 2013 as a mobile application, Noonlight has since grown into a connected safety platform—partnering with products and services to enable modern and affordable 24/7 professional sensor monitoring, video monitoring, false alarm filtering, and data-rich emergency response via an API. Noonlight’s technology works everywhere in the United States and Canada, allowing end users to quickly get help in any situation, without requiring a 911 call or the ability to talk or text. Noonlight was recently acquired by Alarm.com, furthering its vision of automatic safety. It continues to operate as an independent business, with the elite knowledge, benefits, and backing of Alarm.com.

For more information, please visit www.noonlight.com or www.alarm.com.

COMPANY BENEFITS

Alarm.com offers competitive pay and benefits inclusive of subsidized medical plan options, an HSA with generous company contribution, a 401(k) with employer match, and paid holidays, wellness time, and vacation increasing with tenure. Paid mate

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Alarm.com

View company profile →