{"schemaVersion":"jobsearcher.job.v1","id":"310d7a0dede1794581fe1c8b","url":"https://jobsearcher.com/jobs/310d7a0dede1794581fe1c8b","canonicalUrl":"https://jobsearcher.com/jobs/310d7a0dede1794581fe1c8b","title":"React/.Net C# Developer","description":"DataStaff, Inc. is currently seeking a React/.Net C# Developer for a long-term contract opportunity with one of our direct clients in Boise, ID. *This position is hybrid; 3 days per week are onsite Job Description:Our client is seeking a Full-stack React/.net C# developer to assist with the development of application of a legal case data portal, where users can search and find case data. They have an application there, developing a legal case data portal, where users can search and find case data. It's built on a standard, modern .NET stack, using C# with ASP.NET Core (.NET 6/8) for backend REST and SOAP APIs, with AWS services such as Lambda for serverless processing. The frontend leverages React and JavaScript/TypeScript.Knowledge and Experience:React & JavaScriptAPI IntegrationTestingRestSharp for HTTP-based integration testsCloud & ServerlessUnderstanding of serverless application patternsAny OpenSearch experience would be highly prizedContainerization & Local DevelopmentDevOps & ToolingCI/CD: Familiarity with pipelines for automated builds, tests, and deploymentsPostman/Yakk: used for manual API testing and explorationVisual Studio: our primary IDE for development and debuggingSecurity best practices for AWS: IAM least privilege, secure secrets handling with AWS Secrets Manager, and protecting data in transit and at restApplication security: familiarity with OWASP Top 10, API authentication/authorization, and secure code review or remediation practicesRequired Skills:4 Years - React: Building modern, component-based UIs (as indicated by the need for Node/NPM in the README)4 Years - JavaScript/TypeScript: Writing maintainable, modular code for the frontend4 Years - Strong proficiency in C# and the .NET 6/8 ecosystem4 Years - Experience with ASP.NET Core for building RESTful APIs2 Years - Familiarity with dependency injection2 Years - Understanding of asynchronous programming using async/await4 Years - Ability to implement and consume REST APIs (using controllers, attributes, and model validation)2 Years - Writing and maintaining unit and integration tests using NUnit; Using RestSharp for HTTP-based integration tests2 Years - Serializing/deserializing JSON with System.Text.Json and Newtonsoft.Json3 Years - Experience with AWS Lambda (C#): writing handler functions, deploying with Amazon Lambda Tools, and using AWS SDKs (e.g., Secrets Manager, SEES)4 Years - Git: Source control and branching strategiesBuilding and running services with Docker and Docker ComposeDesired Skill:2 Years - Any experience with SOAP APIs: constructing and parsing XML, using HttpClient, and working with XmlSerializer is nice to haveThis position is available on a corp-to-corp basis or as a W2 position with a competitive benefits package. DataStaff offers medical, dental, and vision coverage options as well as paid vacation, sick, and holiday leave. As many of our opportunities are long-term, we also have a 401k program available for employees after 6 months.","company":"Datastaff","rawCompany":"datastaff","city":"Boise","state":"ID","isRemote":false,"isActive":false,"createdAt":"2026-04-09T09:21:37.169Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"React/.Net C# Developer","description":"DataStaff, Inc. is currently seeking a React/.Net C# Developer for a long-term contract opportunity with one of our direct clients in Boise, ID. *This position is hybrid; 3 days per week are onsite Job Description:Our client is seeking a Full-stack React/.net C# developer to assist with the development of application of a legal case data portal, where users can search and find case data. They have an application there, developing a legal case data portal, where users can search and find case data. It's built on a standard, modern .NET stack, using C# with ASP.NET Core (.NET 6/8) for backend REST and SOAP APIs, with AWS services such as Lambda for serverless processing. The frontend leverages React and JavaScript/TypeScript.Knowledge and Experience:React & JavaScriptAPI IntegrationTestingRestSharp for HTTP-based integration testsCloud & ServerlessUnderstanding of serverless application patternsAny OpenSearch experience would be highly prizedContainerization & Local DevelopmentDevOps & ToolingCI/CD: Familiarity with pipelines for automated builds, tests, and deploymentsPostman/Yakk: used for manual API testing and explorationVisual Studio: our primary IDE for development and debuggingSecurity best practices for AWS: IAM least privilege, secure secrets handling with AWS Secrets Manager, and protecting data in transit and at restApplication security: familiarity with OWASP Top 10, API authentication/authorization, and secure code review or remediation practicesRequired Skills:4 Years - React: Building modern, component-based UIs (as indicated by the need for Node/NPM in the README)4 Years - JavaScript/TypeScript: Writing maintainable, modular code for the frontend4 Years - Strong proficiency in C# and the .NET 6/8 ecosystem4 Years - Experience with ASP.NET Core for building RESTful APIs2 Years - Familiarity with dependency injection2 Years - Understanding of asynchronous programming using async/await4 Years - Ability to implement and consume REST APIs (using controllers, attributes, and model validation)2 Years - Writing and maintaining unit and integration tests using NUnit; Using RestSharp for HTTP-based integration tests2 Years - Serializing/deserializing JSON with System.Text.Json and Newtonsoft.Json3 Years - Experience with AWS Lambda (C#): writing handler functions, deploying with Amazon Lambda Tools, and using AWS SDKs (e.g., Secrets Manager, SEES)4 Years - Git: Source control and branching strategiesBuilding and running services with Docker and Docker ComposeDesired Skill:2 Years - Any experience with SOAP APIs: constructing and parsing XML, using HttpClient, and working with XmlSerializer is nice to haveThis position is available on a corp-to-corp basis or as a W2 position with a competitive benefits package. DataStaff offers medical, dental, and vision coverage options as well as paid vacation, sick, and holiday leave. As many of our opportunities are long-term, we also have a 401k program available for employees after 6 months.","datePosted":"2026-04-09T09:21:37.169Z","dateModified":"2026-04-09T09:21:37.169Z","hiringOrganization":{"@type":"Organization","name":"Datastaff","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Boise","addressRegion":"ID","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"310d7a0dede1794581fe1c8b"},"url":"https://jobsearcher.com/jobs/310d7a0dede1794581fe1c8b"}}