.Net Developer

Capgemini

.NET Developer maintaining legacy Windows and cloud applications for Capgemini, a global business and technology transformation partner. Improving automation, security, and technical debt across agile teams.

Posted 8/21/2026full-timeToronto • 🇨🇦 CanadaMid-LevelSenior💰 CA$85,000 - CA$95,652 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in .NET technology stack, focusing on developing and maintaining cloud and Windows hosted applications. Proficient in troubleshooting, root cause analysis, and enhancing application performance through automation and refactoring.

Highest-signal resume keywords

.NET Technology StackCloud Application DevelopmentSecurity Authorization MechanismsHTTP, SOAP, and REST ProtocolsTroubleshooting and Root Cause Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET DevelopmentCloud Application ImplementationLegacy Code RefactoringXML Data Structure UnderstandingApplication Maintenance

Soft Skills

Cross-Functional CollaborationEffective Communication

Tools & Technologies

OpenshiftWindows 10Windows 11Windows ServersActive Directory

Industry Keywords

Technical SolutionsAutomationTechnical DebtApplication CertificatesVulnerability Fixes

Tech Stack

Tools & technologies

Cloud.NETOpenShiftSOAP

About the role

Key responsibilities & impact

Design, develop, implement, and maintain technical solutions supporting legacy .NET applications on Windows 10/11 and Windows Servers, including desktop application components
Suggest areas for improvement within the application suite to eliminate technical debt and enhance automation
Document all updates and changes to applications
Work cross-functionally with business partners, other agile squads, and Site Reliability Engineering teams to prioritize and complete project work
Communicate and interact frequently with partners and/or employees located across Canada and/or worldwide

Requirements

What you’ll need

Minimum 5+ years of experience using .NET technology stack
Experience developing, implementing, and maintaining front-end to back-end cloud (Openshift) and Windows hosted application components
Experience with security authorization/authentication mechanisms via OAuth, Active Directory, Application Certificates, etc.
Experience with HTTP, SOAP, and REST protocols supporting Rich and cloud application development
Understanding of XML structure and data layouts to facilitate movement of data between platforms
Experience in troubleshooting, root cause analysis, vulnerability fixes, and refactoring legacy code

Benefits

Comp & perks

Vacation: 12-25 days, depending on grade
Company paid holidays
Personal Days
Sick Leave
Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
Life and disability insurance
Employee assistance programs
Other benefits as provided by local policy and eligibility
Additional compensation such as variable incentives, bonuses, or commissions may be available depending on the position and applicable laws