We are seeking a Senior .NET Integration Engineer for a 12-month contract position (remote, US-based) to design, develop, and support business-facing and internal technical solutions that integrate data from the Workday platform with third-party applications and internal business systems. This role focuses on building modern integrations and services using .NET Core, AWS, Terraform, APIs, and containerization.
Responsibilities
Design and develop application integrations and services using C# and .NET / .NET Core to connect Workday with third-party and internal systems.
Build and maintain API-based integrations, including REST and SOAP web services.
Write, modify, and maintain Terraform configurations to manage cloud infrastructure in AWS.
Develop and deploy containerized applications using Docker or other containerization technologies.
Translate integration requirements into scalable, reliable, and maintainable technical solutions.
Troubleshoot and resolve technical issues in production and development environments.
Collaborate with business and technical teams to understand requirements and deliver solutions.
Participate in code reviews and contribute to a collaborative development environment using source control systems.
Support both technical and business stakeholders in understanding and optimizing integration solutions.
Qualifications
Required
5+ years of professional experience developing applications using .NET / .NET Core.
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Strong hands-on experience with C# and modern .NET development practices.
Significant, recent hands-on experience with AWS cloud platforms (not just isolated functions).
Demonstrated experience building and supporting API-based integrations and enterprise applications.
Strong understanding of REST APIs and SOAP web services.
Recent, hands-on experience with Terraform or similar infrastructure-as-code tools.
Hands-on experience with containerization technologies, including Docker.
Understanding of cloud application architecture and modern software development practices.
Experience working with source control and collaborative development environments.
Strong troubleshooting and problem-solving skills.
Ability to work independently and collaborate effectively with technical and business teams.
Preferred
Direct experience developing and supporting integrations with Workday or similar enterprise platforms.
