C# Jobs in Ontario

64 open C# jobs in Ontario at 28 companies, including Amazon, Autodesk and Okta. Updated daily from company career pages.

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

7 more open roles at Amazon

Autodesk

Autodesk develops 3D design software for use in the architecture, engineering, construction, and media industries.

Okta

Okta is a management platform that secures critical resources from cloud to ground for workforce and customers.

MongoDB

MongoDB is a next-generation database that helps businesses transform their industries by harnessing the power of data.

Ford Motor

Ford Motor is an automotive company that develops, manufactures, and distributes vehicles, parts, and accessories.

Accenture

Rockwell Automation

Rockwell Automation specializes in industrial automation and information, makes its customers more productive.

Manulife Financial

Manulife Financial is a Canada-based financial services company with principal operations in Asia, Canada and the United States.

CIBC

CIBC is a financial service company that offers business solutions.

Sun Life

Sun Life Financial provides wealth management, financial security, and stability to its customer base.

Broadridge

Broadridge is a provider of investor communications and technology solutions for broker dealers, banks, mutual funds and corporate issuers.

Chrome River Technologies

Chrome River Technologies is a global provider of expense reporting and invoice management.

MaintainX

MaintainX is a provider of a work order and procedure digitization platform for industrial and frontline teams.

1 more open roles at MaintainX

Magnet Forensics

Magnet Forensics develops digital forensics software to help investigate cyberattacks and digital crimes.

eBay

eBay is an online marketplace that connects a global network of buyers and sellers.

General Motors

General Motors manufactures, markets, and distributes vehicles and vehicle parts.

PointClickCare

PointClickCare develops web-based products and services to help long-term care providers manage the complete lifecycle of resident care.

Geotab

Geotab is a provider of secure Open Platform telematics technology for GPS fleet management.

State Street Corporation

State Street offers financial services such as investment servicing, research and trading, and asset management.

Justworks

Justworks provides small and medium-sized businesses with simple software and expert support for payroll, benefits, HR, and compliance.

Updated 2026-10-11.