About bin⁠OPUS Software Engineering

bin⁠OPUS founder Norm Casselman Welcome!

I'm Norm Casselman, founder of bin⁠OPUS. As a retired senior principal software engineer, I have decades of experience developing embedded systems, real-time software, engineering tools, and hardware-integrated applications for mission-critical environments.

I spent much of my career working for a US defense contractor, where reliability, precision, and rigorous engineering practices were essential. Before that, I began as a scientific programmer for a consumer electronics company, where I developed mainframe computer graphics software for circuit analysis. Over the years, I worked with startups, mid-sized companies, and large corporations, gaining deep expertise across software, hardware, and system-level engineering.

After retiring, I realized I missed the challenge of solving complex engineering problems. That led me to create bin⁠OPUS, where I now provide senior-level engineering services to companies that need experienced, dependable support for desktop tools, embedded systems, automated testing, and technical documentation.

My approach is straightforward: Deliver clear, reliable, well-engineered solutions that align with your technical requirements, development processes, and long-term product goals.

If you're looking for senior-level engineering expertise backed by a proven record of success in real-time systems, hardware-software integration, and high-quality engineering practices, I'd be glad to help. Let's discuss how I can support your next project.