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ZPI 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.
What’s in it for you?
There's no monopoly on innovative ideas or limits to how far you can advance with our team. We offer an open, communicative environment that fosters individual initiative. We pride ourselves in being a company where people are happy and choose to build a career.
In addition to growth opportunities, as a ProMach employee, you receive more than just a paycheck. Total compensation includes your salary, comprehensive medical/dental programs, as well as life insurance, a generous paid time off program, and a retirement savings plan with a company match. And because we understand the importance of feeling protected, there is no waiting period for benefits – you are eligible on your first day of employment!
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
Own data ingestion, persistence, and service-to-service communication
Improve and extend current systems with a focus on stability, clarity, and maintainability
Cloud Application Ownership
Deploy and operate services in cloud and hybrid environments
Help shape how our existing backend runs in the cloud, without forcing premature vendor lock-in
Own CI/CD pipelines, releases, monitoring, and production support
Make architectural and operational decisions that the entire team can understand and maintain
Edge & Distributed Systems
Design and maintain edge-side services or agents, built using the same core backend technologies where possible
Support:
Design edge cloud contracts that align with our current backend model
Handle real-world constraints such as intermittent connectivity, versioning, and staged deployments
This role does not involve hardware design, PLC programming, or field technician work.
Required Experience
7 to 10 years of experience building and maintaining backend services, preferably in .NET or similar ecosystems
Experience deploying .NET services in cloud or hybrid environments
Comfort working within an established codebase and improving it incrementally
Experience operating production systems (debugging, reliability, performance)
Solid understanding of APIs, data flow, and service boundaries
Ability to reason about distributed systems and real-world failure modes
Strongly Preferred
Experience with edge, on-prem, or intermittently connected systems
Familiarity with CI/CD, monitoring, and operational tooling
Infrastructure-as-Code exposure (tool choice is less important than concepts)
Experience collaborating closely with frontend teams (React or similar)
Vacancy Status: This position is for an existing job vacancy.
Pro Mach, Inc. was named to the Inc. 5,000 list of the fastest growing private companies in the U.S. seven times. We continue to introduce innovative products, enter new markets, expand our global presence, and actively acquire new capabilities.
We have the rewards, opportunities, and the market strength of a large organization combined with the entrepreneurial culture of a small, fast-paced company. You will enjoy the benefits of working with a growing company that competes globally, with the personal touch and feel of a smaller company where you can make an impact every day.
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ProMach is an Equal Opportunity Employer. Pro Mach uses E-Verify to verify employment eligibility of all new hires to work in the United States. Pro Mach is a drug-free workplace.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
