We are seeking an experienced

Senior .NET Application Engineer

to design, develop, implement, and maintain technical solutions supporting

legacy .NET applications

across Windows 10/11, Windows Server, and cloud/OpenShift environments. The ideal candidate will have strong hands-on experience with the

.NET technology stack, C#, Windows-hosted applications, OpenShift, application security, APIs, and legacy application modernization . This role will focus on improving application stability, reducing technical debt, enhancing automation, and supporting ongoing modernization initiatives. Key Responsibilities

Design, develop, implement, and maintain

.NET applications and application components

across Windows and cloud/OpenShift environments. Support and enhance

legacy .NET applications , including desktop application components. Identify opportunities to reduce

technical debt , improve application performance, and increase automation. Troubleshoot application issues and perform

root cause analysis (RCA) . Refactor legacy code and implement appropriate technical improvements. Address application vulnerabilities and support security remediation activities. Implement and maintain authentication and authorization mechanisms. Work with

OAuth, Active Directory, application certificates , and related security technologies. Develop and support integrations using

HTTP, REST, SOAP, and other web services . Work with

XML structures and data layouts

to facilitate data movement between platforms. Document application updates, technical changes, and implementation activities. Collaborate with business stakeholders, Agile squads, and

Site Reliability Engineering (SRE)

teams. Participate in technical planning, prioritization, development, testing, and production support. Work with teams and stakeholders across





Canada and globally . Required Qualifications

5+ years of hands‑on experience with the .NET technology stack. Strong experience with

C#, .NET Framework, .NET Core, or ASP.NET . Experience developing, implementing, and maintaining applications across

Windows 10/11 and Windows Server

environments. Experience supporting

cloud/OpenShift-hosted applications . Strong understanding of

OAuth, Active Directory, authentication, and authorization mechanisms . Experience working with

application certificates

and security‑related configurations. Solid knowledge of

HTTP, REST, and SOAP

protocols. Experience working with

XML structures and data layouts . Proven experience troubleshooting complex application issues and performing

root cause analysis . Experience with

legacy code refactoring and application modernization . Experience identifying and remediating

application vulnerabilities . Strong analytical, troubleshooting, and problem‑solving skills. Excellent communication and collaboration skills. Preferred Qualifications

Experience with

Red Hat OpenShift and Kubernetes . Experience with CI/CD and DevOps practices. Experience working with

Agile/Scrum teams . Experience collaborating with

SRE teams . Experience with application monitoring and production support. Knowledge of automation and technical debt reduction strategies. Experience working in large enterprise environments. What We’re Looking For

The ideal candidate is a hands‑on

.NET application engineer

who is comfortable working with both

legacy Windows applications and modern cloud/OpenShift environments . You should be able to troubleshoot complex issues, identify root causes, improve legacy code, address security vulnerabilities, and collaborate effectively with business, development, and SRE teams.

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📌 .NET Application Engineer (Winnipeg)
🏢 Axiom Global Technologies
📍 Winnipeg