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Senior Software Engineer

CaptiveAire Systems
Raleigh, NC Full Time
POSTED ON 4/13/2026
AVAILABLE BEFORE 5/8/2026
Company Profile

CaptiveAire is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork and HVAC equipment. For over 40 years, we've led the industry with innovative technologies, unmatched service, competitive pricing, and rapid lead times.

CaptiveAire maintains a network of over 90 sales offices in the U.S. and Canada and six strategically located manufacturing plants in North Carolina, Iowa, Oklahoma, California, Pennsylvania and Florida.

Job Description

CaptiveAire is looking for a strong Senior Software Engineer to join the CASLink team onsite at our corporate location in Raleigh. CASLink is an IoT Solution serving as CaptiveAire's proprietary Building Management System. This role requires an expert .Net Software Engineer with extensive experience in distributed applications.

Responsibilities

  • Contribute to the development, design, and maintenance of Microservices and REST APIs.
  • Assist in upgrading Microservices and REST APIs from .Net Framework to the latest .Net.
  • Assist in converting Microservices to Microsoft Orleans where applicable.
  • Assist in upgrading infrastructure such as RabbitMQ, MongoDB, SQL Server when required.
  • Design and code new Features.
  • Assist in expanding on or rewriting existing Features where necessary.
  • Diagnose and resolve performance issues.

Requirements

  • 15 years overall software development experience
  • 10 years C#
  • Experience in highly concurrent, distributed, and event-driven applications
  • Microservices
  • Messaging/Streaming technologies (RabbitMQ or comparable)
  • RESTful APIs
  • Document DBs (MongoDB or comparable)
  • Microsoft SQL Server
  • Cloud platforms (Microsoft Azure or comparable)
  • Hybrid Cloud applications
  • Version control systems (Git or comparable)
  • CICD (TeamCity, Octopus Deploy or comparable)

Preferred Experience

  • Actor frameworks (Microsoft Orleans, Dapr, or comparable).
  • Web socket technologies (SignalR or comparable).
  • Metadata driven applications.
  • Identity solutions (IdPs, OAuth, OIDC, SAML).

Bonus Skills

  • Linux
  • Docker
  • Kubernetes
  • Azure IoT Hub
  • Azure IoT Edge
  • Digital Twins
  • Microsoft Fabric
  • Apache Spark
  • AI
  • Angular
  • Modbus
  • BACNet
  • OPC UA

Benefits

  • Paid holidays
  • Paid time off (PTO) based upon tenure
  • Medical, dental and vision insurance
  • Disability & life insurance based upon election of medical insurance
  • 401k with employer match
  • Flexible spending account (FSA)
  • Relocation assistance

Salary

Competitive Salary and monthly bonus based on productivity and profits.

Captive-Aire Systems, Inc. is proud to be an equal opportunity workplace. We review applications for employment without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, citizenship, age, uniformed services, genetic information, physical or mental disability, medical condition, marital status, or any other basis prohibited by law.

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