Grow Your Career as a Software Developer in a Growing Company ZPI, the developer of the industry leading Zarpac Performance Index (ZPI) manufacturing performance improvement software, is seeking a Senior Backend Engineer to help evolve and operate our existing .NET‑based backend platform as it expands into cloud and edge deployment models. This position is primarily based in-office, with the flexibility to work from home up to three days per week.

This role is intentionally focused on building on our current architecture, not replacing it. You will work primarily in a .NET backend environment, supporting cloud‑hosted services and edge‑deployed components, while collaborating closely with a React‑based web frontend.

What You’ll Do Backend Development (Primary Responsibility)

Design, build, and maintain backend services and APIs within an existing .NET codebase

Implement background services, schedulers, and data‑processing components

Improve a...