Senior Software Engineer at PrePass

Setup: Hybrid
Location: Phoenix, Arizona
Type: Full-time
Level: Senior
Posted: May 8, 2026

Description

PrePass is seeking a Senior Software Engineer to design and build prototypes, proofs of concept, and pilot-ready solutions. The role involves collaborating with engineering and cross-functional teams to evaluate emerging technologies and develop prototype solutions that may evolve into future production systems. This hybrid role is based in Phoenix, AZ, requiring in-office collaboration at least three days per week.

Required Skills

C#
.NET
SQL Server
Microsoft Azure
APIs
integrations
telemetry systems
AI-assisted capabilities
Azure services
Docker
containers
Kubernetes
CI/CD pipelines
DevOps tooling
Git
automated testing practices
Troubleshooting
Debugging
distributed and integrated environments
architecture documentation
technical recommendations
event-driven architectures
observability
distributed systems

Additional Information

Required Previous Experiences: 10+ years of professional software engineering experience building production or pilot-ready systems.
Strong hands-on experience with C# and modern .NET technologies.
Experience developing applications and integrations on Microsoft Azure.
Strong experience with relational databases such as SQL Server.
Experience building prototypes, proofs of concept, or experimental systems.
Hands-on experience integrating software with hardware devices, telemetry systems, or external systems.
Strong troubleshooting and debugging skills across distributed and integrated environments.
Experience with CI/CD pipelines, DevOps tooling, Git, and automated testing practices.
Strong communication, collaboration, and technical documentation skills.
Preferred Qualifications: Experience with IoT, edge computing, connected devices, or telemetry platforms.
Background in robotics, industrial automation, transportation technology, aerospace, defense, or other hardware-integrated environments.
Familiarity with device communication protocols, diagnostics, or edge systems.
Experience with Docker, Kubernetes, and cloud-native deployment patterns.
Experience developing test plans and supporting lab or field evaluations.
Familiarity with event-driven architectures, observability, and distributed systems.

About PrePass

PrePass

commercial transportation safety and efficiencyU.S.A.201-500

The PrePass suite of services is offered by PrePass Safety Alliance, a non-profit organization focused on commercial transportation safety and efficiency.

Open roles: 22
Founded: 1993

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