Senior Full Stack Software Developer Jobs in Tennessee

ABOUT US:

For 40 years, Zetron (a Codan Company) has delivered interoperable end-to-end command & control systems across multiple industries and international markets. With over 40,000 console positions, hundreds of established partners and value-added resellers, and coverage in more than 100 countries, we are an established global leader in connecting communications centers with field operations, personnel, and constituents.

Zetron has more than 400 employees worldwide, including additions to its development, services, sales, support and back-office teams. Zetron is headquartered in Redmond, Washington (USA), with operations throughout the United States such as Knoxville, TN, Canada, the United Kingdom, and Australia to serve its growing global customer base in more than 80 countries around the world.

About the Role

We are actively seeking a Full Stack Software Engineer with a strong focus on Blazor and .NET Core to join our high-impact development team. In this role, you’ll play a central part in designing and building scalable microservices and rich, responsive web interfaces for our public safety solutions suite.

This is a fantastic opportunity for engineers who are passionate about .NET technologies and modern web development to contribute to life-saving solutions on a global scale.

What You’ll Do

• Backend Development: Microsoft SQL Server (T-SQL) with relational databases and develop scalable microservices using .NET Core (C#)
• Frontend Development: Build intuitive, responsive UIs using Blazor and JavaScript
• Messaging & Communication: Implement message queuing systems (Kafka, RabbitMQ, Azure Service Bus) for inter-service communication
• Containerization: Deploy and maintain apps using Docker and orchestration tools
• Security: Enforce secure coding best practices to safeguard sensitive systems
• Code Quality: Participate in code reviews and write unit tests with tools like xUnit
• Collaboration: Work in an agile, distributed team and produce clear technical documentation

Preferred Expertise (Strongly Valued)

• Advanced knowledge and hands-on experience with Blazor
• Strong proficiency in .NET Core / ASP.NET Core development
• Experience with Microsoft SQL Server (T-SQL) and sound database design principles
• Familiarity with secure coding, authentication, and authorization standards
• Working knowledge of CI/CD tools (Azure DevOps, GitHub Actions, etc.)
• Comfort with container orchestration platforms (e.g., Kubernetes)
• Experience integrating message queue technologies such as Kafka, RabbitMQ, or Azure ServiceBus
• Strong testing skills using xUnit or equivalent frameworks

Bonus Points For

• Experience with GIS frameworks (e.g., ESRI ArcGIS)
• Background in mission-critical communications or public safety domains
• Familiarity with desktop UI frameworks (WinForms, WPF, MAUI)
• Exposure to cloud platforms (Azure, AWS, GCP)

Minimum Requirements

• 3+ years in a similar software engineering role or equivalent experience
• Strong communication, collaboration, and documentation skills
• Able to work remotely and travel up to 20% (domestic & international)
• Must pass a background and fingerprint check

Benefits and Culture

Our culture is supportive and collaborative. You will be part of a multidisciplinary team where sharing ideas and innovation is strongly encouraged. Zetron embodies the values of those who work here, embraces diversity, and offers a comfortable and casual atmosphere where people work hard and feel a part of the organization. At Zetron we not only create and stand behind solutions that help save lives, but our employees are also offered a competitive compensation and benefits package.

Our U.S. Benefits include:

• Medical, Dental, Vision Benefits
• 401(k), including a Company match
• Generous Paid Time Off Packages
• Company paid short-term and long-term disability coverage, basic life insurance and wellbeing benefits
• Flexible working hours
• The ability to grow your career by attending various educational programs and/or trainings
• 10 paid holidays
• Incentive Bonus Plans
• Perks and discounts
• And more!

Interested in a career with us?

Simply click on ‘APPLY” and we’ll be in contact shortly

Zetron, Inc. is an equal opportunity and Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, religion, national origin, age, gender identity, protected veteran status, disability status, or any other characteristic protected by law.

In compliance with the ADA Amendments Act, should you have a disability that requires assistance and / or reasonable accommodation with the job application process, please contact the Human Resources department via phone at 425.820.6363, ext. 294 or via e-mail at careers@zetron.com