Airport Systems Software Developer (CUPPS) – Flexible Growth

United States Digital Space LLC; Laguna Niguel (CA); On-site; USD 51,000 - 72,000; Full time

Benefits offered by this job

Health, dental, vision, life insurance

STD/LTD benefits

GRSP 3% employer contribution

Profit-sharing up to 15%

Flexible working environment

Social events

Job summary

United States Digital Space LLC in Richmond Hill, ON is seeking a Software Developer to join our airport technology team. You will contribute to CUPPS solutions and deliver robust applications for passenger processing from check-in to takeoff.

Ideal candidates have 3 years of app development experience, strong C#, .NET, Win32 API knowledge, and familiarity with RESTful APIs. This full-time role offers a competitive salary, benefits, and opportunities for growth.

Qualifications

• 3 years of experience in application development.
• Strong knowledge of Win32 APIs (Print Spooler, Events, etc.).
• In-depth understanding of serial communication protocols.
• Strong understanding of networking concepts (TCP/IP sockets, WebSocket).
• Proficiency in RESTful APIs and OpenAPI / Swagger.
• Proficiency in XML and XSD.
• Excellent English (written and spoken).
• Strong command of C#, .NET platform.
• Knowledge of Angular / React / NodeJS / Delphi is a plus.

Responsibilities

• Develop software for airport technology solutions and passenger processing.
• Take ownership of CUPPS (Common-Use Passenger Processing System) implementations.
• Collaborate in a team and independently to deliver reliable results.

Skills

3 years of app development

Win32 APIs

Serial communication

Networking (TCP/IP, WebSocket)

RESTful APIs (OpenAPI/Swagger)

XML/XSD

English proficiency

C# / .NET

Angular / React / NodeJS / Delphi (a+)

Education

Engineering degree in CS / Digital Technologies

Bachelors / Masters in CS

2-year software development diploma

Tools

OpenAPI / Swagger

XML validation

Job description

United States Digital Space LLC in Richmond Hill, ON is seeking a Software Developer to join our airport technology team. You will contribute to CUPPS solutions and deliver robust applications for passenger processing from check-in to takeoff.

Ideal candidates have 3 years of app development experience, strong C#, .NET, Win32 API knowledge, and familiarity with RESTful APIs. This full-time role offers a competitive salary, benefits, and opportunities for growth.