Top Senior .NET Developer Jobs

Lead design and development of full-stack applications using .NET 8, C#, and ASP.NET Core. Provide technical leadership across backend services, APIs and frontend (React/Angular), drive architecture and data strategy (SQL Server, Couchbase), enforce CI/CD and observability practices, coordinate offshore teams, and mentor engineers.

Design, develop, and test FileNet eProcess to P8 migration solutions using FileNet Panagon eProcess API, FileNet P8 Process Engine, and Java/J2EE. Coordinate with offshore teams, engage users, and support P8 administration, content and image services.

Lead analysis, design, development, testing, implementation, support and maintenance of medium-to-large web-based systems. Develop web solutions using .NET (ASP, C#), HTML, XML, CSS, JavaScript, and SQL stored procedures, and lead technical/business teams to deliver solutions.

Senior .NET developer responsible for day-to-day .NET development, collaborating with client architects to design solutions and application architecture, resolving client queries, and delivering SSIS/SSRS-integrated database work with SQL/Oracle.

Develop and maintain web applications using .NET/C# and JavaScript with Oracle or SQL Server backends. Apply object-oriented design, PL/SQL, ASP.NET MVC with Razor, and test-driven development. Support reporting (SSRS) and optionally work with MySQL and Oracle 11g+. On-site presence required; candidate must provide own vehicle.

Senior .NET developer to analyze requirements, design data models and databases, develop, debug, troubleshoot and maintain ASP.NET applications. Work includes enhancing ASP.NET 3.5/MVC3 apps, helping build an MVC4 app with EF Code First, consuming/creating web services, and supporting messaging/interface projects for provider registration and ELR tracking.

Design, develop, test, and maintain .NET applications. Implement new features, follow enterprise security and best practices, collaborate with stakeholders, manage bugs and enhancements, mentor junior engineers, produce technical documentation, and support/optimize existing platforms and CI/CD processes.

Senior .NET developer responsible for application development using Microsoft stack (C#, .NET, ASP), LAMP technologies, and multiple RDBMS. Integrate with SaaS platforms (Salesforce, Concur, Coupa, Qualtrics), support production releases, follow change-management and documentation processes, and improve processes while managing multiple tasks in a fast-paced environment.

Senior .NET developer to deploy ASP.NET applications to Amazon Web Services, build real-time vessel tracking and reporting views, and work with C#, SQL Server, MVC, Windows Communication/Services, and firmware in an Agile environment. 6-month contract-to-hire based in San Diego.

Develop and optimize high-traffic web UI using C#/.NET and front-end technologies. Convert designs to HTML/CSS, implement client-side scripting, integrate REST/WCF services, work in Agile/SCRUM, and use source control.

Senior full-stack developer responsible for designing, developing, and maintaining .NET/Angular web applications. Tasks include adding features, bug fixes, performance tuning, troubleshooting complex issues, mentoring junior developers, supporting deployments, and ensuring security/compliance. Works in Agile teams, collaborates with architects, and may provide 24x7 production support.

Contract .NET/Excel-Access developer to migrate and maintain Excel and Access applications: document functional requirements, design solutions, write VBA/macros, develop and test, deploy to test/UAT/production, and transition applications to client staff. Role requires knowledge of .NET/C#, Oracle, TFS and mortgage program compliance.

Develop and maintain .NET web applications using ASP.NET, C#, MVC and WCF/web services. Implement front-end features with jQuery/AngularJS and Bootstrap, work with SQL/TFS/SSIS, apply TDD and unit testing, define architectures, lead and mentor staff, produce thought leadership, and support management-consulting engagements requiring regular travel.

Senior .NET developer to design, develop, test, and debug large-scale systems using .NET/C#/ASP.NET/Visual Basic. Integrate with message brokers/service bus, implement REST/SOAP/JSON interfaces, use profiling/debugging tools, work across Windows/UNIX/Linux, translate designs into code, analyze and fix defects, and collaborate with business stakeholders. Requires strong CS fundamentals and 5+ years' experience.

Design and implement end-to-end .NET MVC applications, define and drive solution architectures, lead projects, mentor staff, produce thought leadership (white papers), and work in a management consulting environment with regular travel.

Design and implement end-to-end .NET MVC applications, define architectures, lead projects, mentor staff, produce thought leadership, and work in a consulting environment requiring regular travel.

Design and implement end-to-end .NET MVC applications, define and drive architectures, lead projects, mentor staff, produce thought leadership, and work in a travel-heavy management consulting environment.

Develop and maintain .NET applications (preferably WinForms), perform PL/SQL database development and performance tuning, lead and manage developer teams, participate in design and architecture reviews, scope and estimate projects, follow SDLC and Agile practices, and work within Capital Markets in a global delivery environment.

Design, develop, and maintain ASP.NET applications using WebForms/MVC, Web API/REST, WCF, Entity Framework, and SQL. Build reports/integration (SSRS/SSIS), use JavaScript frameworks (jQuery, Knockout) and Telerik controls. Collaborate in a global delivery model and support Azure development.

Design, develop, test, deploy, and optimize high-volume .NET web applications using WCF, ASP/MVC/WebForms, Entity Framework and MS SQL. Participate in design and architecture reviews, SDLC and project lifecycle activities, troubleshoot IIS/ASP.NET issues, and collaborate with stakeholders in a global delivery environment, preferably with financial services experience.

Design, develop, test and deploy .NET web applications using WCF, ASP.NET/MVC, Entity Framework and SQL Server. Debug, tune and optimize high-volume apps and IIS, perform design/architecture reviews, follow SDLC and project lifecycle activities, collaborate with stakeholders in a global financial-services environment.

Design, develop, test, deploy and maintain high-volume .NET web applications (WCF, MVC, WebForms) using MS SQL, Entity Framework and JavaScript. Perform debugging, IIS troubleshooting, performance tuning, architecture reviews, and participate in SDLC and project lifecycle activities in a financial services global delivery environment.

Design, develop, test, deploy, and maintain high-volume .NET web applications using MS SQL, ASP.NET (WebForms/MVC), WCF, Entity Framework, and JavaScript frameworks. Troubleshoot IIS/ASP.NET, perform performance tuning, participate in SDLC and architecture reviews, work with financial services stakeholders, and support global delivery teams.

Design, develop, test, deploy and maintain high-volume .NET web applications using WCF, ASP.NET (MVC/WebForms), Entity Framework and SQL Server. Debug and tune performance, write server-side code, participate in design and architecture reviews, follow full SDLC, collaborate with stakeholders, and work in a global delivery environment within the financial services domain.

Design, develop, and implement web applications using the Microsoft .NET stack and AngularJS. Build solutions with NodeJS and MongoDB, create and consume SOAP/WSDL/WCF web services, work across all SDLC phases including architecture, development, testing, and maintenance, and produce documentation.