Sr. Software Engineer - C#, .NET Core, WebSockets
Motorola Solutions1 day ago
Chicago, IL, USA +2 moreSenior
Base Salary
$100k - $125k/yr
Responsibilities
- Develop and maintain backend and cloud-based Records Management System software for public safety agencies.
- Collaborate across development and automation engineering teams on cloud-based functional testing, certification, and internal tool development.
- Support deployment scaling, release processes, performance monitoring, debugging, and automated certification of complex end-to-end systems.
- Build and automate testing for APIs, Azure-based microservices, on-premises systems, web applications, and real-time WebSocket applications.
- Identify interface incompatibilities and system breakages, and develop solutions for rapid detection and resolution.
- Manage concurrent priorities and deliver software commitments across teams and time zones.
- Identify and remediate security vulnerabilities while prioritizing security during development.
Requirements
- Bachelor's degree in Computer Science or a related technical equivalent.
- At least 4 years of experience with C#, .NET Core, REST, WCF, WebSockets, and Angular.
- Experience with Azure, deployment and release pipelines, cloud-based deployments, databases, monitoring, and debugging.
- Experience with container technologies, virtual systems, Linux or Red Hat, Docker, Kubernetes, and Git.
- Strong background in automated testing for APIs, cloud systems, web applications, microservices, and on-premises systems.
- Experience with HTML5, JavaScript, AngularJS, WebSockets, SignalR, or Socket.IO for application verification and testing.
- Knowledge of client- and server-side performance scaling, SQL and NoSQL data stores, and automated load and stress testing.
- PostgreSQL and Red Hat Linux knowledge are preferred.
- Ability to use AI tools such as CoPilot and Claude in software development.
- Must be able to obtain the background clearance required by the government customer and pass the required CJIS-related fingerprint check.
- Must be legally authorized to work indefinitely in the United States.
Benefits
- Target base salary range is $100,000-$125,000 USD.
- Incentive bonus plans, medical, dental, and vision benefits.
- 401(k) with company match, 10 paid holidays, and generous paid time off.
- Employee Stock Purchase Plan and paid parental and family leave.
- Under 10% travel is required; no relocation is provided.
- The position is subject to a stringent fingerprint background check under CJIS security requirements.
Tech Stack
About Motorola Solutions
Motorola Solutions builds mission‑critical communications, video security and access control, body‑worn cameras, and command‑center software for public safety agencies and enterprises. It sells radios and LMR/P25 systems, cloud software, and managed services used by police, fire, and critical infrastructure operators. Headquartered in Chicago and publicly traded on the NYSE (MSI), the company was formed in 2011 after Motorola’s split and operates globally.