Senior .Net Developer with AWS

Senior .Net Developer with AWS expertise is sought for a hybrid on-site role in Lafayette, Louisiana. The position focuses on developing, enhancing, and supporting applications built with C#, .NET, Angular, Oracle, and AWS.

Responsibilities

• Develop, enhance, and support applications using C#, .NET, Angular, Oracle, AWS, and related technologies.
• Act as a cloud advocate, helping the team broaden its AWS knowledge and adoption.
• Design and implement new features while maintaining and improving existing systems.
• Support interfaces with fulfillment automation and robotics technologies.
• Troubleshoot production issues and participate in ongoing improvement efforts.
• Create and maintain technical and operational documentation.
• Contribute to modernization initiatives and cloud adoption efforts.
• Take ownership of a range of technical and operational responsibilities as business needs evolve.

Requirements

• At least eight years of experience in design, development, and testing of C# and .NET technologies.
• Experience delivering desktop and web-based applications.
• Proven ability to deliver RESTful services and APIs.
• Hands-on experience with AWS.
• Familiarity with design patterns, microservices, CSS, JavaScript, and jQuery.
• Experience with Messagepoint Cloud or OpenText.
• Bachelor's degree in computer science or a related field.

Technologies

• C#
• .NET
• Angular
• Oracle
• Amazon Web Services (AWS)
• OpenText
• OpenShift
• Kafka
• CSS
• JavaScript
• jQuery
• Messagepoint Cloud
• Terraform
• Git
• Team Foundation Server (TFS)
• SonarQube
• Checkmarx
• AI acceleration tools, Artificial Intelligence

Benefits

• Competitive compensation package
• Comprehensive health and insurance options
• 401(k) matching and share purchase plan
• Paid time off for vacation, holidays, and sick leave
• Paid parental leave
• Learning opportunities and tuition assistance
• Wellness and wellbeing programs

Position Description

CGI seeks an experienced Senior .Net Developer with AWS proficiency to join a collaborative team maintaining software that supports large-scale fulfillment operations. The role involves work on applications that enable automation and robotics, addressing real-world operational challenges where reliability and business impact matter. The tech environment blends established and modern tools, including C#, .NET, Angular, Oracle, AWS, and AI-assisted development. It is a role for engineers who enjoy learning, solving complex problems, and contributing wherever the team needs help.

You will have the chance to bring AWS expertise to a team actively expanding its cloud capabilities, working with seasoned engineers in a culture that values collaboration, flexibility, and continuous improvement. The position is based at the client site in Lafayette, LA, in a hybrid arrangement.

What You Can Expect From Us

CGI emphasizes ownership, teamwork, respect, and belonging. From day one, you are invited to act as an owner and contribute to shaping the company's direction as a CGI Partner. Your work will create value through innovative solutions and strong collaboration with teammates and clients, while leveraging global capabilities to scale ideas and explore new opportunities. The firm supports professional growth and well-being, with leaders who invest in health, skill development, and broader horizons.

The organization is one of the world’s largest IT and business consulting services firms, offering a path for lasting career development. CGI provides equal opportunity in employment and supports accommodations for qualified individuals with disabilities. Background investigations may be required for U.S. employment, and certain roles could involve additional checks in line with government requirements.