Posted 9 months ago
.Net Developer
@ Astra North Infoteck Inc.
Toronto, Ontario
Overview
Astra North Infoteck Inc. is hiring a contract .NET Developer with 8 to 10 years of experience for Web and WinForms work. The role covers modernization on .NET Framework 4.5 and .NET Core 6.0+, performance tuning, and integration with enterprise systems. Strong communication skills are required for work with onsite teams and customers.
Responsibilities:
- Develop and maintain .NET Framework 4.5, .NET Core 6.0+ and ASP.NET applications
- Build server-side logic with MVC, Web API and WCF
- Design WinForms applications using DevExpress and other UI controls
- Tune performance and integrate applications with external systems
Requirements summary:
- 8 to 10 years of .NET Web and WinForms experience
- Proficiency in ASP.NET MVC, Web API, VB.NET and Blazor
- Expertise in Entity Framework, LINQ and secure coding
- Agile and DevOps experience with CI/CD and source control
Tools & skills
Source and dates
Source type not verified · zoho
- Employer posting date
- 2026-01-29
- First seen by our source
- 2026-10-11
- Source record updated
- 2026-10-11
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 | 8+ years |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Astra North Infoteck Inc.
| Field | Value |
|---|---|
| Open jobs on Jobsy | 426 |
Job Title: .NET Developer (8–10 Years Experience)
Role Description
We are seeking an experienced .NET Developer with strong expertise in both Web and WinForms technologies. The ideal candidate will have deep hands-on experience across the .NET ecosystem, including modern frameworks, UI controls, application performance, and integration with enterprise systems.
Key Responsibilities:
Develop and maintain applications using .NET Framework 4.5, .NET Core 6.0+, and ASP.NET technologies.
Implement robust server-side logic using MVC, Web API, and WCF.
Design and develop applications using WinForms with DevExpress and other 3rd‑party UI controls.
Work within Agile and DevOps environments to deliver high-quality, scalable applications.
Utilize Entity Framework and LINQ for data access and business logic implementation.
Perform application profiling, performance tuning, exception handling, and logging.
Integrate applications with external systems and ensure smooth data exchange.
Follow secure coding standards and enforce best practices for product and code quality.
Collaborate effectively with onsite teams and customers, demonstrating strong communication skills.
Support Copilot App Migration Agent and Google Code Assist activities as part of modernization initiatives.
Contribute to CI/CD pipelines, unit testing, and source control using GitHub or TFS.
Essential Skills:
Strong expertise in .NET Web and WinForms development.
Proficient in ASP.NET, ASP.NET MVC, .NET Core 6.0+, Web API, VB.NET, and server-side coding.
Experience with DevExpress and other UI component libraries for WinForms.
Hands-on proficiency in Blazor, WCF, and modern Web API frameworks.
Solid understanding of Agile methodology and DevOps practices.
Strong application performance optimization and debugging skills.
Expertise in Entity Framework, LINQ, and secure coding practices.
Experience in scalability, security, monitoring, and performance improvements.
Familiarity with lifecycle tools, CI/CD, unit testing, and SCM systems.
Excellent verbal and written communication skills.
Desirable Skills:
Exposure to modern migration tools such as:
Copilot App Migration Agent
Google Code Assist
Experience with application modernization and cloud-readiness practices.
Understanding of enterprise integrations and large-scale distributed systems.
Keywords
Core .NET Technologies, ASP.NET 4.5, .NET Core 6.0+, VB.NET, MVC, Web API, WinForms, DevExpress, Entity Framework, LINQ, Blazor, WCF, DevOps, CI/CD, GitHub, TFS, Secure Coding, Scalability, Performance Tuning.
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