Senior Software Engineer (.NET, C#)

Are you passionate about designing and building technology that connects the physical and digital worlds? Do you thrive on leading complex projects and mentoring other engineers, while working with cutting-edge IoT devices?

Alarm.com is seeking a Senior Software Engineer to join our Protocols Team, which develops and maintains the communication backbone that powers millions of smart home devices worldwide.

In this role, you will drive the design and delivery of robust, scalable solutions that enable seamless device interoperability. You will collaborate across teams to define technical strategy, guide architecture decisions, and ensure high-quality implementation. Your work will directly influence the performance, security, and reliability of our platform.

If you enjoy solving challenging problems, improving processes, and mentoring future engineering talent, we would love to talk to you.

What You Bring

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field, or equivalent professional experience.

• 5+ years of professional software development experience, with proven success in delivering complex projects.

• Advanced object-oriented programming skills, preferably in C#.

• Strong experience with database design, SQL, and backend services.

• Proficiency with modern JavaScript frameworks such as Ember.js, Angular, or React a plus.

• Experience in the IoT and/or home automation field is a plus.

• Solid track record of implementing and improving unit testing and automated testing strategies.

• Experience in distributed systems, real-time communications, or high-performance applications.

• Excellent communication skills and ability to lead cross-functional collaboration.

 Why You Will Love Working Here

• Collaborate with exceptional peers. Work alongside talented engineers who value innovation and excellence.

• Shape technical direction. Influence architecture decisions that impact millions of connected devices globally.

• See your impact. Watch your solutions interact with and power IoT hardware in real-world environments.

• Mentor and grow talent. Help guide the next generation of engineers while building high-performing teams.

• Work with cutting-edge technology. Our stack includes C#, .NET, SQL Server, Kafka, Ember.js, and native iOS/Android apps.

• Long-term employment based on a permanent employment contract (CoE).

• Attractive benefits package: including medical care, life insurance, sports package, annual budget for professional development ($2,000).

COMPANY INFO

Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more.  We’re seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. 

EBS Sp. z o.o. is a dynamically growing Polish technology company with over 35 years of experience, specializing in the development of smart security solutions. We are part of the American corporation Alarm.com, a leading global provider of intelligent security solutions for homes and businesses.

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