Software Engineer II

Software Engineer II – Web Platform

Do you enjoy building high-quality web experiences and the platforms behind them? As a Software Engineer II on the Web Platform team, you’ll help design and build the foundational systems and shared capabilities that support multiple products across Alarm.com. Our team enables product engineers to move faster by providing scalable, well-designed front-end architecture and templates that power the Alarm.com web ecosystem.

In this role, you’ll build modern web tools and shared platform components, collaborate closely with product and design partners, and help shape technical decisions across our web stack.  We are actively adapting and migrating features to React as part of the evolution of our platform, including breaking down a large web application into smaller, independently deployable microsites - while continuing to support existing technologies. We’re looking for strong generalist engineers who value code quality, thoughtful system design, and long-term maintainability.

Responsibilities

• Design, develop, and maintain shared web components using React.
• Contribute to the evolution of our front-end architecture, patterns, and best practices across multiple teams.
• Support effort to split monolithic web application into smaller microsites and services, including building tooling, patterns, and guidance to help feature teams migrate successfully.
• Collaborate with product managers, designers, and engineers to define solutions that meet both business and technical needs.
• Participate in the full development lifecycle, from requirements and design through implementation, testing, and deployment.
• Write clean, well-tested, and maintainable code with an emphasis on performance, accessibility, and usability.
• Balance speed and quality, knowing when to iterate quickly and when to invest in more robust solutions.
• Bring ideas and feedback to improve our platform, developer experience, and end-user experience.
• Work effectively in a fast-paced environment with evolving requirements and cross-team dependencies.
• Other duties as assigned.

Requirements

• Bachelor’s degree in Computer Science, Computer Engineering, a related field, or equivalent practical experience.
• 2+ years of professional software development experience.
• Strong fundamentals in software engineering, including data structures, algorithms, and object-oriented design.
• Proficiency building modern web applications with React (or equivalent experience with component-based frameworks).
• Understanding of RESTful API integration and common authentication patterns (OAuth, JWT, etc.)
• Hands-on experience using AI development tools as part of the software development workflow, with the ability to critically evaluate AI-generated output.
• Experience writing and maintaining unit tests and/or integration tests.
• Comfort working in a collaborative codebase using version control and code reviews.

Nice to Haves

• Experience with Ember.js, especially in large or long-lived applications.
• Experience building or maintaining shared UI libraries or design systems.
• Familiarity with front-end performance optimization and web accessibility standards.
• Experience with backend systems, APIs, or full-stack development.
• Familiarity with microservices or distributed systems concepts.
• Experience improving developer tooling, build systems, or CI/CD pipelines.
• Familiarity with containerized application development and deployment (e.g., Docker, Kubernetes)

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.

WHY WORK FOR ALARM.COM?

• Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers.
• Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team!
• Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business.
• Community and Camaraderie: One of our core values is to 'Keep It Fun,' which to us means fostering a strong sense of community. Our culture is built on collaboration and connection, where we celebrate our successes and believe that a positive, engaging environment is key to doing our best work.
• Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week.

COMPANY INFO

Alarm.com is the leading platform for intelligently connected properties. Millions of homeowners and businesses rely on Alarm.com's technology to secure, monitor, and manage their environments from anywhere. Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. Alarm.com's common stock is traded on Nasdaq under the ticker symbol ALRM. Alarm.com delivers serious security for serious people.

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

COMPANY BENEFITS

Our total rewards package is designed to support you holistically—in your health, your finances, and your life outside of work. The package includes medical plans with company subsidies, a Health Savings Account (HSA) with a company contribution, and a 401(k) with an employer match. We encourage a healthy work-life balance with paid vacation that increases with tenure, paid holidays, wellness time, and paid maternity and bonding leave. To complete the package, we also provide company-paid disability and life insurance, all within a collaborative and casual work environment.

Alarm.com is an Equal Opportunity Employer

In connection with your application, we collect information that identifies, reasonably relates to or describes you ("Personal Information"). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision.

Notice To Third Party Agencies:
Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com.