Top Senior .NET Developer Jobs

Develop and maintain scalable, secure .NET and Angular web applications for a career and college planning SaaS platform. Collaborate with product managers, QA, and stakeholders to translate requirements into technical solutions, troubleshoot complex issues, optimize performance, and adopt relevant technologies. The role requires full-stack expertise across Angular, C#, ASP.NET, MVC, REST APIs, .NET Core, and SQL, along with strong communication and ownership in a remote environment.

Lead technical design and deliver secure, scalable C#/.NET software for trading systems. Drive architecture, coding, code review, automation, resiliency, CI/CD, and adoption of AI-assisted engineering practices while mentoring teams and engaging vendors.

Designs, develops, tests, and maintains scalable web applications and enterprise software for Baseball Operations. Responsibilities include .NET development, responsive front-end interfaces, RESTful API integration, SQL Server optimization, automated testing, troubleshooting, code reviews, technical mentoring, documentation, and architecture improvements. The role supports critical business operations, including non-traditional schedules, events, Spring Training, conferences, and game operations travel.

Develop and support enterprise banking applications using .NET, ASP.NET Core, Angular, SQL Server, Azure, and related technologies. Build REST APIs, web applications, ETL solutions, databases, and automated tests. Review code, analyze requirements, contribute to architecture and technology roadmaps, and support CI/CD and DevOps practices. Work independently within SDLC, Agile, and risk-control standards while collaborating with technical and business stakeholders.

Develop and optimize a Windows desktop application featuring geospatial rendering, GIS visualization, and hydraulic model editing. Responsibilities include maintaining the rendering engine, implementing 2D/3D DirectX pipelines, developing computational geometry algorithms, integrating geospatial formats and coordinate systems, testing, documentation, code reviews, and mentoring junior engineers. The role collaborates with technical subject-matter experts to enhance the platform and support water resources engineering applications.

Develop, test, support, and optimize high-performance .NET applications across Windows, web, and mobile environments. Responsibilities include analyzing requirements, designing software components, conducting code reviews, enforcing development standards, diagnosing performance issues, maintaining deployed systems, and advising developers. The role requires strong C#, WPF, WCF, T-SQL, and SQL Server expertise, familiarity with automated testing, distributed architectures, Agile tools, version control, and Angular or other JavaScript frameworks.

Develop scalable full-stack web applications across the software development lifecycle, including requirements analysis, architecture, development, testing, deployment, and maintenance. The role requires expertise in .NET Core, ASP.NET MVC, Angular, SQL Server, Entity Framework Core, REST APIs, software architecture, design patterns, and Git, along with practical knowledge of DDD, Clean Architecture, Onion Architecture, SOLID principles, ABP Framework, and Razor Pages.

Design, develop, test, and support scalable enterprise applications using C#, .NET, Angular, microservices, REST and GraphQL APIs, cloud platforms, and DevOps practices. Build responsive SPAs, secure backend services, integrations, databases, and event-driven solutions. Participate in architecture, code reviews, Agile ceremonies, and cross-functional collaboration while mentoring junior developers and promoting engineering best practices. The role requires strong enterprise development experience and residence near Indianapolis, Indiana.

Develop and maintain software applications using ASP.NET, C#, and Microsoft .NET technologies. Apply object-oriented programming and work with SQL Server, JavaScript, AJAX, XHTML, Visual Studio, and Team Foundation Server. The role requires software development experience and may support safety and graphics business applications, with motor vehicle industry experience preferred.

Develop distributed, scalable web applications using the Microsoft technology stack, including C#, ASP.NET MVC, and Web API. Build front-end experiences with HTML5, JavaScript, and Bootstrap; diagnose complex system issues; maintain quality; communicate effectively; and manage project timelines and scope. Agile development familiarity is helpful. The role requires a bachelor’s degree in Computer Science or equivalent experience and 5–7 years of industry experience.

Develop and support ASP.NET applications, using relational databases and enterprise application technologies. The role requires strong SQL Server skills, logical analysis, attention to detail, and the ability to understand business processes. Preferred experience includes MVC, WCF, dependency injection, ORM frameworks such as NHibernate or Entity Framework, and unit testing with NUnit and Moq.

Develop and maintain ASP.NET applications for enterprise clients. Responsibilities require strong relational database and SQL skills, experience with MVC and WCF, familiarity with IoC, dependency injection, and ORM technologies, and unit testing using NUnit and Moq. The role also involves analyzing business processes, prioritizing critical issues, drawing accurate conclusions, and delivering detail-oriented, logically sound solutions.

Develop web applications using Microsoft Visual Studio and manage databases, reports, and SSRS packages with Microsoft SQL Server. Migrate ASP.NET applications from Visual Studio 2003 to Visual Studio 2010 and apply Agile software development practices. This is a five-month contract position based in Fort Worth, Texas.

Develop software applications using ASP.NET, C#, and Microsoft .NET technologies. The role requires collaborating with development tools and platforms including Visual Studio and Team Foundation Server, with preferred experience in SQL Server, XHTML, JavaScript, and AJAX.

Develop enterprise business applications in a Microsoft environment using .NET, AngularJS, JavaScript, jQuery, HTML5, CSS3, Bootstrap, Entity Framework, and SQL Server. Responsibilities include developing stored procedures, applying ORM technologies, and using TFS and VSTS for version control, builds, and task management.

Develop distributed and scalable web applications using the Microsoft technology stack. The developer will work with C#, ASP.NET MVC, Web API, Angular, HTML5, and JavaScript; diagnose complex system issues; collaborate effectively; maintain high quality standards; and manage timelines and scope to complete projects on schedule.

Develop, test, deploy, and maintain full-stack web applications using .NET and React. Design scalable front-end and back-end solutions, troubleshoot technical issues, participate in code reviews, and follow software development best practices. Collaborate with designers, product managers, and developers throughout the software lifecycle. The role requires onsite work in Washington, DC and an active Top Secret clearance.

Design, build, test, and deploy enterprise .NET web applications; integrate generative AI features using AWS Bedrock and Anthropic Claude; use AI-assisted coding tools; maintain CI/CD pipelines in Azure DevOps/TFS; optimize backend/data access and collaborate with architects, PMs, and analysts on solution delivery.

Design, build, test, and maintain full-stack web applications using .NET/C# and SQL. Optimize T-SQL, create technical documentation, write user stories, conduct unit testing, estimate work, and collaborate with users and teams for enhancements and issue resolution.

Develop full-stack web applications using ReactJS, Redux, JavaScript, C#, and ASP.NET Web API. Build front-end integrations with microservices, REST APIs, GraphQL APIs, third-party libraries, and database-driven applications. Implement asynchronous programming and state management, apply modern web security practices, and work with relational and non-relational databases including NoSQL, Elasticsearch, and time-based databases.

Develop enterprise-grade, high-availability, multi-tiered web applications using Microsoft .NET and C#. Analyze requirements, design software frameworks, apply object-oriented programming and design patterns, and collaborate with teams and customers. Build SSIS data integration and ETL solutions, configure IIS, install applications on Windows Server, and work with Oracle, DB2, and SQL Server databases. Apply SDLC, Agile/Scrum, quality management, and strong communication skills.

Responsible for architecting and developing .NET web applications, defining product requirements, managing technical direction, and mentoring team members.

Seeking a Dot Net Developer with extensive mortgage experience for technology and client interaction roles within the mortgage domain. Responsibilities include SDLC phases, business analysis, and data analytics.

Seeking a Sr. .Net Developer/Architect with expertise in Share Point API and experience with SQL Server, VB.Net, and C#. Strong focus on full SDLC lifecycle of ASP.Net applications.

Responsible for designing, developing, and maintaining VB.NET/C# applications, including database design, during an agile SDLC. Duties include coding, testing, and mentoring other developers.