Job Description

About the job:

We’re looking for a pragmatic, detail-oriented .NET Developer to join our team, focusing on the ongoing maintenance and support (KTLO) of legacy applications, Azure API Manager integrations, and modernization efforts—including Windows Server 2012 migrations. If you’re comfortable digging into older code, solving production issues, and enabling a smooth path to cloud, this role is for you.

What you will do at Sogeti:

• Maintain, troubleshoot, and enhance legacy .NET applications (both Web and Windows-based) to ensure uptime and operational stability.
• Respond to incidents, production support tickets, and service requests; perform root cause analysis and implement fixes or workarounds.
• Develop, configure, and maintain APIs in Azure API Management (APIM) to support integration and modernization efforts.
• Support the transition of legacy interfaces and services into the APIM platform, ensuring security and reliability.
• Assist with planning and execution of Windows Server 2012 migrations, including application rehosting, configuration updates, and post-migration validation.
• Collaborate with infrastructure and operations teams to remediate issues, update documentation, and ensure minimal disruption to business operations.
• Document technical fixes, common issues, and solutions for knowledge sharing and future reference.

What you will bring:

• 2–4 years experience with C#, .NET Framework (and ideally some .NET Core), SQL Server, and web technologies ( ASP.NET MVC/Web Forms, Web API).
• Experience supporting and troubleshooting legacy .NET applications in a production environment.
• Familiarity with Azure API Management (APIM), Azure Portal, and related cloud services.
• Experience with Windows Server 2012, including deployments, upgrades, and configuration
• Familiarity with DevOps practices, CI/CD, and scripting.

Life at Sogeti: Sogeti supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:

• Flexible work options
• 401(k) with 150% match up to 6%
• Employee Share Ownership Plan
• Medical, Prescription, Dental & Vision Insurance
• Life Insurance
• 100% Company-Paid Mobile Phone Plan
• 3 Weeks PTO + 7 Paid Holidays
• Paid Parental Leave
• Adoption, Surrogacy & Cryopreservation Assistance
• Subsidized Back-up Child/Elder Care & Tutoring
• Career Planning & Coaching
• $5,250 Tuition Reimbursement & 20,000+ Online Courses
• Employee Resource Groups
• Counseling & Support for Physical, Financial, Emotional & Spiritual Well-being
• Disaster Relief Programs

About Sogeti

Part of the Capgemini Group, Sogeti makes business value through technology for organizations that need to implement innovation at speed and want a local partner with global scale. With a hands-on culture and close proximity to its clients, Sogeti implements solutions that will help organizations work faster, better, and smarter. By combining its agility and speed of implementation through a DevOps approach, Sogeti delivers innovative solutions in quality engineering, cloud and application development, all driven by AI, data and automation.

Become Your Best |

Disclaimer

Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.

Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

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Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.

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