Top Senior .NET Developer Jobs

Senior full-stack .NET developer responsible for design, development, testing and production rollout of secure, scalable web applications. Work spans frontend (JS/HTML/CSS), middle-tier services (C#, Node.js), and persistent layers (SQL/NoSQL). Participate in code reviews, apply SOLID/OOP and SOA design, implement Web APIs, and support cloud migration (AWS/Azure) and security frameworks (JWT/SAML/OAuth).

Senior full-stack .NET engineer responsible for requirements, design, coding, testing, and production release of secure cloud-capable web applications. Works across front-end (JS/HTML/CSS), middle-tier services (C#, Node.js), and data layers (SQL/NoSQL), participates in code reviews, applies security best practices, and supports scalability and performance analysis in Agile teams.

Senior .NET Developer to build the ORCA compliance system. Design and deliver distributed, RESTful web/cloud services and Web APIs using ASP.NET, C#, AngularJS, MongoDB, SQL Server, AWS and Pivotal. Full-stack development, deployment support, and production delivery responsibilities.

Senior .NET developer to build the ORCA compliance system. Responsibilities include developing ASP.NET/C# web applications, RESTful Web APIs, distributed systems, and cloud integrations using AWS and Pivotal, with front-end work in AngularJS/Bootstrap and data work in SQL Server and MongoDB.

Senior full-stack .NET developer responsible for design through production of secure, scalable web applications. Develop C# middle-tier services, WPF/WCF components, REST APIs, and front-end JavaScript (ES6)/HTML/CSS. Participate in code reviews, performance analysis, and cloud migration (AWS/Azure) efforts. Apply OOP, SOLID, SOA, and web security principles while supporting high-availability enterprise solutions.

Senior .NET Developer to design and deliver a compliance system (ORCA). Develop distributed, RESTful web/cloud services using ASP.NET, C#, Web APIs, MongoDB, SQL Server, AngularJS, Bootstrap, and AWS. Collaborate on cloud integrations and production delivery across the full stack.

Senior .NET Developer to build the ORCA Compliance System. Design and implement distributed systems, RESTful web/cloud services and Web APIs using ASP.NET/C#, AngularJS, Bootstrap, SQL Server 2012 and MongoDB. Work with AWS and Pivotal products to deliver cloud-based solutions and participate in end-to-end delivery.

Lead C#/.NET Developer to design and implement healthcare-focused software and integrations. Responsibilities include C#/.NET development, SOAP/REST services, PowerShell automation, HL7/CCD/CCR healthcare interchange, ETL/MDM using Informatica, Oracle/PLSQL work, merging very large datasets, and specifying/conducting system and user acceptance testing.

Develop and deliver the ORCA compliance system using ASP.NET/C#. Build distributed, RESTful web/cloud services and Web APIs. Work with AngularJS, Bootstrap, SQL Server 2012, MongoDB, AWS and Pivotal products to implement scalable solutions and support full delivery lifecycle.

Senior .NET developer to build the ORCA compliance system. Deliver distributed, RESTful web/cloud services using ASP.NET, C#, Web APIs, MongoDB, SQL Server, AngularJS, AWS and Pivotal products. Participate in full-stack delivery, cloud integration, and production deployments.

Design, develop, test, and deploy full-stack web applications using the Microsoft .NET stack and modern open-source stacks. Build secure REST APIs, front-end SPA code, participate in architecture, code reviews, and production releases while ensuring scalability, performance, and security.

Senior .NET Developer to build the ORCA compliance system. Design and implement ASP.NET/C# applications, RESTful Web APIs and distributed cloud services. Work with AngularJS, Bootstrap, HTML/JavaScript, SQL Server 2012 and MongoDB, and deploy/integrate on AWS and Pivotal platforms to deliver scalable, production-ready solutions.

Senior .NET developer to build the ORCA compliance system. Design and deliver distributed, RESTful web/cloud services using ASP.NET, C#, Web APIs, MongoDB, SQL Server, AngularJS, Bootstrap, and AWS/Pivotal technologies.

Develop N-tier .NET web applications using .NET 2.0+ and WCF/web services. Write PL/SQL packages, XML stored procedures and triggers. Design and deploy complex SQL objects and relational schemas. Work with Infragistics controls and Team Foundation Server. 24-month contract in Rensselaer, NY; requires ~7 years experience and a Bachelor’s degree (proof required).

Design, develop, test, and maintain full-stack .NET applications. Participate in Agile teams, code reviews, troubleshooting, unit testing, and collaborate with DBAs, QA, and stakeholders.

Seeking a Senior .NET Developer with ~7-9 years experience skilled in C#, WPF, Entity Framework, and MVC to develop and maintain .NET applications. Candidates must meet listed work-authorization criteria.

Lead .NET developer focused on designing, developing, and supporting MVC and SharePoint web applications. Provide architecture and code review, maintain and enhance existing code, build SharePoint web parts and workflows, analyze business needs, and recommend best-practice solutions leveraging out-of-the-box and custom SharePoint functionality.

Seek a .NET developer with ~7+ years experience (banking experience preferred). Work with .NET backend, AngularJS front-end (v2 or v4), JSON, jQuery, and SQL. Role may later transition to Spring/Struts technologies. Contract (12+ months) at Charlotte, NC or Reading, PA.

Lead .NET developer responsible for designing, implementing, testing, and deploying medium-to-large web applications using Microsoft .NET stack. Collaborate with engineers, stakeholders, and state IT staff, manage source/build systems, mentor junior staff, and participate in integration and system testing for a state DSS re-engineering project.

Senior .NET Developer for a 12-month engagement in Columbia, SC. Responsible for .NET architecture and programming, web and B2B web service design and support, UI and WinForms development, IIS administration, and application programming against Oracle/SQL databases.

Lead development of enterprise-scale ASP.NET MVC and SPA applications. Gather requirements, design .NET architectures, implement Entity Framework/SQL solutions, build responsive front-ends (AngularJS/EmberJS/Bootstrap/Kendo), ensure high-availability, mentor teams, and collaborate with external groups in an Agile environment.

Design, build, and maintain cloud-based, n-tier web applications across the full software development lifecycle. Collaborate with engineers and stakeholders, translate requirements into solutions, perform architecture work, estimate and plan projects, and support clients while ensuring high-quality delivery.

Design, architect, and build payment and transaction processing applications using C#/.NET. Lead cross-functional meetings, produce high-quality optimized code, implement web services, and collaborate with teams to deliver scalable, maintainable solutions.

Senior Full Stack Developer focusing on backend C#/.NET (Core/.NET 8) with preferred React front-end experience. Rebuild and modernize acquired real-estate/mortgage applications using ASP.NET Core, EF Core, OData, and ElasticSearch. Work remotely with a financial/real estate client on an 18–24 month project; a timed code exercise is required as part of the application.

The role involves developing software in .NET, focusing on C#, problem-solving, multi-tasking, and collaborating within teams while utilizing integration solutions and various web technologies.