11/27/2026 - Senior Support, Maintenance & Development (.NET) Consultant

Horizon Computer Solutions; Regina; On-site; CAD 90,000 - 120,000; Full time

Job summary

Horizon Computer Solutions in Regina, SK invites a Senior Support, Maintenance & Development (.NET) Consultant to join the Enterprise Application Services team. The role focuses on support, maintenance, enhancement, and development of enterprise applications and integrations in a strictly on-site, Mon-Fri environment.

Candidates need a minimum of 5 years in C# .NET development, Web API integrations, modern Web API development, and strong SQL Server scripting, with hands-on experience in Angular,

Qualifications

• At least 5 years of experience in C# .NET development and Web API integrations.
• Experience with REST, XML and JSON integrations.
• Proficient in Angular, Node.js, HTML, CSS and TypeScript development.
• Strong SQL Server scripting skills required.
• Willingness to work full-time on-site in Regina, Saskatchewan.

Responsibilities

• Support, maintain, enhance, and develop enterprise applications and integrations.
• Provide production support and application maintenance.
• Perform upgrades and delivery support for enterprise systems.
• Engage in code reviews and technical documentation.

Skills

C# .NET

Web API

Angular

Node.js

HTML

CSS

TypeScript

SQL Scripting

On-site Regina

Education

Bachelor's degree or technical diploma in Computer Science/IS/Engineering

Tools

Azure Administration

Azure DevOps

CI/CD

Git

Jira

PowerShell

SSRS

SQL Server Management Studio

Oracle SQL Developer

Active Directory integrations

Job description

Senior Support, Maintenance & Development (.NET) Consultant

Location: Regina, SK (On-site, Monday to Friday)

Contract Term: January 2027 to March 31, 2028, with potential extensions up to four additional one-year terms

Our client, is seeking an experienced Senior Support, Maintenance & Development (.NET) Consultant to join their Enterprise Application Services team in Regina, Saskatchewan. This role focuses on the support, maintenance, enhancement, and development of enterprise applications and integrations.

Mandatory Qualifications

Candidates must have a minimum of 5 years of experience in:

• C# .NET development
• Web API integrations (REST, XML, JSON)
• Modern Web API development
• Angular, Node.js, HTML, CSS, and TypeScript development
• SQL Server database scripting
• Ability to work full-time on-site in Regina, SK, Monday through Friday

Preferred Qualifications

• Bachelor's degree or technical diploma in Computer Science, Information Systems, Engineering, or a related discipline
• Microsoft Azure Administration, Azure DevOps, and CI/CD
• Microsoft Graph
• Load testing and performance tuning
• Git, Postman
• SQL Server Reporting Services (SSRS)
• SQL Server Management Studio
• Oracle SQL Developer
• Active Directory integrations
• Jira administration and integrations
• Workday integrations
• IIS configuration and deployment
• Visual Studio / Visual Studio Code
• PowerShell scripting
• Oracle database scripting and data modeling
• Windows Server
• IFS integrations (3+ years preferred)
• Experience with AI-assisted development tools such as GitHub Copilot or equivalent
• Experience integrating AI services through APIs and SDKs
• Experience with Azure Foundry or similar AI development platforms

Additional Experience

Preferred candidates will also have experience with:

• Code reviews
• Technical documentation
• Production support and application maintenance
• Application and database server upgrades
• Operational acceptance and project delivery support
• Troubleshooting, enhancements, and ongoing support activities

Work Environment

The consultant will work within a Microsoft-based enterprise environment leveraging technologies such as:

• Microsoft Azure
• Azure DevOps
• Office 365
• SharePoint Online
• ESRI ArcGIS Enterprise
• Angular and .NET technologies