Posted yesterday
Senior Support, Maintenance, and Development (.NET)
@ Focus Systems Inc.
Regina, Saskatchewan
Overview
Focus Systems Inc. is hiring a Senior Support, Maintenance, and Development (.NET) contractor for enterprise application development, maintenance and production support in Regina, Saskatchewan. The role requires at least five years of C# .NET, Web API and Angular/SQL Server experience, fully onsite Monday to Friday, 8:00 a.m. to 5:00 p.m., on a contract from January 2027 to March 31, 2028 with up to four one-year extensions.
Responsibilities:
- Develop and maintain enterprise applications in C# .NET
- Design and integrate RESTful Web APIs using XML and JSON
- Support Angular web applications and SQL Server integrations
- Troubleshoot production issues and deliver fixes
- Conduct code reviews and maintain technical documentation
Requirements summary:
- Minimum five years of C# .NET development
- Minimum five years of Web API integration experience
- Minimum five years of Angular, Node.js and TypeScript development
- Minimum five years of SQL Server scripting
- Available full-time onsite in Regina, Monday to Friday
Tools & skills
Source and dates
Source type not verified · apify-linkedin
- Employer posting date
- 2026-11-09
- First seen by our source
- 2026-11-10
- Source record updated
- 2026-11-10
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 5+ years |
| Hours per week | 40 |
| Schedule | day |
| Travel | air: none · ground: none |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Bachelor’s degree (preferred) |
| Fields of study | Computer Science, Information Technology, Engineering |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Focus Systems Inc.
| Field | Value |
|---|---|
| Open jobs on Jobsy | 2 |
Focus Systems is seeking an experienced Senior Support, Maintenance, and Development (.NET) to support enterprise application development, maintenance, and production support initiatives.
If you have strong hands-on experience with C# .NET, Web APIs, Angular, SQL Server, and enterprise application integrations, this is an exciting opportunity to contribute to business-critical technology solutions within a large enterprise environment.
Key Details
- Location: Regina, Saskatchewan (100% Onsite)
- Work Schedule: Monday–Friday, 8:00 a.m.–5:00 p.m. Saskatchewan time
- Contract: January 2027 – March 31, 2028
- Potential Extensions: Up to four (4) additional one-year renewal terms
- Industry: Energy / Enterprise Application Services
Role Overview
The Senior .NET Developer will support the development, maintenance, enhancement, and production support of enterprise business applications and integrations.
The successful candidate will collaborate with IT Operations, Enterprise Security, Architecture, and Project Delivery teams to maintain reliable applications, resolve technical issues, and deliver enhancements aligned with business and operational requirements.
Key Responsibilities
- Develop, maintain, and enhance enterprise applications using C# .NET and modern web technologies
- Design, develop, and integrate RESTful Web APIs using XML and JSON
- Support web application development using Angular, Node.js, HTML, CSS, and TypeScript
- Develop and maintain SQL Server database scripts and integrations
- Troubleshoot production issues and implement application fixes and enhancements
- Support application maintenance, upgrades, and deployments
- Conduct code reviews and maintain technical documentation
- Collaborate with cross-functional teams to support operational readiness and application handover
Mandatory Qualifications
- Minimum five (5) years of C# .NET development experience
- Minimum five (5) years of experience integrating Web APIs (REST, XML, JSON)
- Minimum five (5) years of experience developing modern Web APIs
- Minimum five (5) years of web application development experience using Angular, Node.js, HTML, CSS, and TypeScript
- Minimum five (5) years of SQL Server database scripting experience
- Must be available to work full-time onsite in Regina, Saskatchewan, Monday to Friday
Required Skills & Experience
- Strong hands-on expertise in C# .NET, RESTful APIs, and enterprise application development
- Experience developing modern web applications using Angular, Node.js, HTML, CSS, and TypeScript
- Strong SQL Server scripting, database integration, and troubleshooting capabilities
- Experience supporting enterprise applications, production incidents, and system enhancements
- Knowledge of application deployment, maintenance, and technical documentation
- Strong analytical, communication, collaboration, and problem-solving skills
Preferred Experience & Assets
- Bachelor's degree or technical diploma in Computer Science, IT, Engineering, or a related discipline
- Experience with Microsoft Azure, Azure DevOps, CI/CD, Git, IIS, and Windows Server
- Experience with Microsoft Graph, Active Directory, PowerShell, and Microsoft 365 integrations
- Knowledge of SSRS, SQL Server Management Studio, Oracle SQL Developer, and Oracle database scripting
- Experience with Jira, Workday, or IFS integrations
- Experience with performance tuning, load testing, Postman, and Visual Studio/VS Code
- Experience using AI-assisted development tools such as GitHub Copilot
- Experience integrating AI services through APIs/SDKs and using Azure Foundry or comparable platforms
- Experience with code reviews, technical documentation, production support, and operational handover
- Previous North American work experience considered an asset
Application Information
Please complete your initial application by Nov 20, 2026.
Only candidates selected to proceed to the next stage will be contacted and invited to complete their application package.
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