> Markdown version of [/jobs/ext/4542291-senior-net-software-engineer](https://www.wearedevelopers.com/jobs/ext/4542291-senior-net-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior .NET Software Engineer - **Company:** Infinite Computer Solutions Inc - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Microsoft Azure, C Sharp (Programming Language), Software Quality, Code Review, Databases, Database Design, Software Debugging, Software Design Patterns, Github, Windows Communication Foundation, Microsoft Visual Studio, Microsoft SQL Server, Open Web Application Security, Query Optimization, Software Engineering, SQL Stored Procedures, SQL Databases, Systems Integration, TypeScript, Enterprise Software Applications, GitHub Copilot, ReactJS, Software Security, Git, Claude, Restful APIs, Jenkins, Microservices - **Published:** November 3, 2026 - **Apply:** https://www.dice.com/job-detail/f9865e38-5569-4605-85f7-01dd83a3c33f ## About the Role * 6+ years of hands-on software development experience. * Strong expertise in C#, .NET, ASP.NET, and RESTful Web APIs. * Hands-on experience with React and TypeScript. * Strong knowledge of SQL Server, database design, stored procedures, and query optimization. * Experience with WCF, microservices, and software design patterns. * Strong debugging, troubleshooting, and analytical skills. * Knowledge of OWASP security practices. * Experience with Git, Visual Studio, and CI/CD tools. Good to Have * Experience in banking, financial services, or digital banking applications. * Familiarity with banking/credit union platforms such as Symitar or Summit. * Experience with Azure DevOps, GitHub Actions, or Jenkins. * Exposure to AI-powered coding assistants such as GitHub Copilot or Claude. ## Description We are looking for an experienced Senior .NET Software Engineer with strong expertise in .NET, C#, React, and SQL to develop, customize, implement, and support enterprise-level digital banking applications. The ideal candidate should have strong problem-solving skills, experience in client-facing technical roles, and the ability to deliver secure, scalable, and high-performance applications., * Design, develop, customize, implement, and maintain enterprise applications using .NET, C#, React, and SQL Server. * Develop RESTful APIs, microservices, and third-party system integrations. * Troubleshoot complex application, database, and production issues. * Work closely with clients and internal teams to understand requirements and deliver solutions. * Ensure application security, performance, scalability, and code quality. * Support application deployments, upgrades, production releases, and critical incidents. * Participate in technical discussions, code reviews, and knowledge-sharing sessions.