C# .NET Developer

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Our client requires a Senior Software Developer to assist with project delivery. This resource will be required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code for compiling data-driven programs, maintaining, and conducting unit tests. This resource will resolve and troubleshoot technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.

Work is onsite at client location in Toronto, ON.

Toronto, Ontario (Onsite)

Mandatory Requirements
  • 7+ years of experience with .NET, C#, JavaScript development
  • Experience with Agile methodologies
  • Experience managing CI/CD pipelines
  • Web Apps/Web API/Web Services development (ASP.NET, REST, OpenAPI, OAuth2)
  • Working knowledge of development in Azure technologies
  • Experience with custom .Web API development, ASP.NET. .Net Core, Entity Framework, Azure SQL, DevOps, CI/CD Pipelines etc.
  • Proficiency in all cloud service models: SaaS, PaaS, and IaaS
  • Experience with large government applications
  • Strong communication skills to prepare documentation, including but not limited to; reports, reviews, assessments
  • Ability to present ideas and suggestions clearly and effectively and in a user friendly manner; maintain a high level of customer service to both internal and external clients
  • Ability to communicate designs and development in clear and understandable manner
Desirable Requirements
  • Knowledge and experience with programming Internet-ready applications
  • Knowledge and experience in rapid application development (RAD) methodologies
  • Knowledge and understanding of Information Management principles, concepts, policies and practices
  • Experience with middleware and gateways
  • Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
  • Ability to provide post-implementation support and resolve any post-implementation technical issues
  • Experience conducting design walkthrough sessions with project team
  • Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards Ability to provide user and system documentation as required

Job Posting ID: 57094

Location: Toronto, Ontario (Onsite)

Estimated Starting Date: Oct 26, 2026

Estimated End Date: till Oct 5, 2027 + pos. extension

Posting Closing Date: October 20, 2026

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