Software Engineer III – .NET / Application Modernization- Remote
Software Engineer III – .NET / Application Modernization Remote, CST 12-month contract Pay Rate: $65.00 - $70.00per hr. Our client needs a Software Engineer III to join a team supporting high-visibility, customer-facing financial applications. This role is a blend of C#/.NET development, application support, application modernization, and deployment automation. The engineer will work with existing applications, help modernize legacy technologies, and contribute to the organization's transition toward standardized CI/CD deployments using Harness and Deployer. The environment is currently deployed to OpenShift, with a strong focus on reliable, secure applications and authentication. The ideal candidate will have strong C#/.NET and SQL experience and be comfortable working in a large, regulated enterprise environment. Experience in banking, financial services, insurance, payments, or another highly regulated industry is highly desirable.
Key Responsibilities
- Develop, maintain, enhance, and troubleshoot applications using C#/.NET.
- Work with SQL databases and backend systems.
- Provide application support and resolve technical issues in production and non-production environments.
- Participate in application modernization initiatives.
- Help upgrade legacy applications from .NET Framework 4.5/4.8 to newer .NET versions.
- Build and enhance CI/CD pipelines and automated deployment processes.
- Support the organization's transition to Harness and Deployer for application deployments.
- Work with applications currently deployed in an OpenShift environment.
- Contribute to authentication and application security initiatives.
- Collaborate with developers, technical teams, and business stakeholders.
- Potentially contribute to front-end modernization efforts, including React, as application needs evolve.
- Support applications where reliability, security, availability, and customer impact are critical.
Required Skills:
- Five (5) years of experience
- Strong hands-on experience with C# and .NET development.
- Experience with SQL and relational database backends.
- Experience with application support, troubleshooting, and maintenance.
- Experience working with existing applications and implementing enhancements or updates.
- Ability to work with legacy applications while contributing to modernization efforts.
- Strong problem-solving and troubleshooting skills.
- Ability to work independently in a remote environment and collaborate effectively with a development team.
Preferred Qualifications:
- Experience with CI/CD pipelines and automated deployments.
- Harness experience.
- Experience with MuleSoft or MuleSoft integrations.
- Experience upgrading .NET Framework 4.5/4.8 applications to newer .NET technologies.
- OpenShift experience.
- Experience with authentication/security within applications.
- Experience supporting high-volume, customer-facing applications.
- Banking or financial services experience is highly preferred. Large insurance or other regulated enterprise experience is also valuable.
- Experience with payments, Remote Deposit, Zelle, Real-Time Payments (RTP), or transaction-processing systems is a strong plus. Candidates should be comfortable supporting high-visibility applications where security, reliability, and customer impact are critical.