Software Engineer (C# / .NET)

Job Description Software Engineer (C# / .NET)

Location:

Vista, CA Work Model:

Hybrid (onsite required)

Compensation:

$130,000-$160,000 base salary, depending on experience About the Role We are seeking an experienced Software Engineer with a strong C# and .NET background to support the development of complex, performance‑critical systems. This role is primarily backend focused and emphasizes software architecture, event‑driven systems, and real‑time data processing. You will work closely with cross‑functional engineering teams and contribute to both new feature development and enhancements to existing platforms. This position requires regular onsite work in Vista, CA to support hardware integration and system testing. What You Will Do Design, build, and maintain C#‑based software systems Develop backend services, Windows applications, and system simulators Work with event‑driven and message‑based architectures handling streaming data Contribute to new feature development driven by customer and program needs Collaborate with Electrical Engineers, Mechanical Engineers, and Scientists Apply strong software architecture principles to ensure performance and scalability Participate in Agile development with test‑driven development and CI practices Troubleshoot, debug, and support deployed systems Core Technical Focus C# and .NET backend development Object‑oriented design and reusable architecture Event‑driven systems and messaging patterns Dependency injection and advanced design patterns Test‑driven development and continuous integration Performance‑critical and real‑time systems Hardware and data acquisition integration We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.

To learn more about how we collect, keep, and process your private information, please review

Insight Global's Workforce Privacy Policy:

https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Bachelor's degree in Computer Science or a related field Approximately 8 or more years of professional C# development experience Strong understanding of object‑oriented design principles and patterns Experience working in Agile environments with TDD and CI Ability to work effectively in cross‑disciplinary engineering teams Willingness to work onsite for hardware integration and testing Required to come into the office at least 2x per week WPF experience Message queues or streaming data systems Multi‑threading and performance optimization TCP/IP networking and web services Embedded or real‑time system exposure Image processing concepts Experience in regulated or safety‑critical environments Exposure to AI‑assisted development tool