{"schemaVersion":"jobsearcher.job.v1","id":"11809714766d211c12d4c67c","url":"https://jobsearcher.com/jobs/11809714766d211c12d4c67c","canonicalUrl":"https://jobsearcher.com/jobs/11809714766d211c12d4c67c","title":".NET/React Engineer","description":"Senior Full Stack Engineer (.NET Core / React) - Long-Term B2B Contract, Remote-First (Europe)We're partnering with a global enterprise organisation on a major modernization initiative for a large-scale fleet management platform. They're looking for Senior Full Stack Engineers who combine strong .NET Core and React/TypeScript expertise with a genuine, hands-on fluency in AI-assisted development tools.This is a long-term, remote-first contract, ideal for an engineer who thinks like a consultant, writes production-grade code, and is comfortable decomposing a large legacy platform into a modern, microservices-based architecture.What You'll Be DoingDeveloping and maintaining backend services using .NET, C# and ASP.NET CoreBuilding and optimizing React/TypeScript frontends within a microfrontend architectureSupporting the modernization and modular decomposition of a large enterprise platformDeploying and orchestrating services using Docker and KubernetesWorking across MS SQL, NoSQL and Redis data storesImplementing OAuth2 and JWT based authenticationPartnering with DevOps to build and maintain CI/CD pipelinesApplying OWASP-aligned security practices across the stackWorking within Azure, including App Service, Service Bus, Functions and SQL DatabaseCore Technical SkillsBackend, .NET (Core), C#, ASP.NET Core, Entity Framework CoreFrontend, React/TypeScript, MicrofrontendsArchitecture, Microservices, CQRS, Dependency InjectionDatabases, CosmosDBCloud & DevOps, Azure (App Service, Functions, Service Bus, SQL Database), Docker, Kubernetes, GitHub, CI/CDTesting & Debugging, xUnit/NUnit, profiling tools, static code analysis, Postman, FiddlerAI Tooling FluencyPractical, day-to-day experience with AI-assisted engineering tools is a must, including any of the following:CursorClaude CodeGitHub Copilot or equivalentSoft SkillsStrong analytical and problem-solving ability, comfortable diagnosing complex issues under pressureExcellent communication skills, able to bridge technical and non-technical stakeholdersOwnership mindset, able to work independently while taking full accountability for deliveryProactive attitude, quick to flag blockers and support the wider teamOpen to giving and receiving constructive feedbackPreferred ExperienceAzure DevOps for CI/CDBroader AI development experience beyond tooling fluencyStrong grasp of design patterns and software architecture principlesWork ConditionsLong-term B2B Contract,Remote-first, based in Europe, with occasional travel for in-person workshopsRequired overlap with US hours, 2pm to 6pm CETContracted via a European entityStart date, ASAP","company":"Explore Group","rawCompany":"explore group","city":"Jonesboro","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-08-31T09:10:34.117Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":".NET/React Engineer","description":"Senior Full Stack Engineer (.NET Core / React) - Long-Term B2B Contract, Remote-First (Europe)We're partnering with a global enterprise organisation on a major modernization initiative for a large-scale fleet management platform. They're looking for Senior Full Stack Engineers who combine strong .NET Core and React/TypeScript expertise with a genuine, hands-on fluency in AI-assisted development tools.This is a long-term, remote-first contract, ideal for an engineer who thinks like a consultant, writes production-grade code, and is comfortable decomposing a large legacy platform into a modern, microservices-based architecture.What You'll Be DoingDeveloping and maintaining backend services using .NET, C# and ASP.NET CoreBuilding and optimizing React/TypeScript frontends within a microfrontend architectureSupporting the modernization and modular decomposition of a large enterprise platformDeploying and orchestrating services using Docker and KubernetesWorking across MS SQL, NoSQL and Redis data storesImplementing OAuth2 and JWT based authenticationPartnering with DevOps to build and maintain CI/CD pipelinesApplying OWASP-aligned security practices across the stackWorking within Azure, including App Service, Service Bus, Functions and SQL DatabaseCore Technical SkillsBackend, .NET (Core), C#, ASP.NET Core, Entity Framework CoreFrontend, React/TypeScript, MicrofrontendsArchitecture, Microservices, CQRS, Dependency InjectionDatabases, CosmosDBCloud & DevOps, Azure (App Service, Functions, Service Bus, SQL Database), Docker, Kubernetes, GitHub, CI/CDTesting & Debugging, xUnit/NUnit, profiling tools, static code analysis, Postman, FiddlerAI Tooling FluencyPractical, day-to-day experience with AI-assisted engineering tools is a must, including any of the following:CursorClaude CodeGitHub Copilot or equivalentSoft SkillsStrong analytical and problem-solving ability, comfortable diagnosing complex issues under pressureExcellent communication skills, able to bridge technical and non-technical stakeholdersOwnership mindset, able to work independently while taking full accountability for deliveryProactive attitude, quick to flag blockers and support the wider teamOpen to giving and receiving constructive feedbackPreferred ExperienceAzure DevOps for CI/CDBroader AI development experience beyond tooling fluencyStrong grasp of design patterns and software architecture principlesWork ConditionsLong-term B2B Contract,Remote-first, based in Europe, with occasional travel for in-person workshopsRequired overlap with US hours, 2pm to 6pm CETContracted via a European entityStart date, ASAP","datePosted":"2026-08-31T09:10:34.117Z","dateModified":"2026-08-31T09:10:34.117Z","hiringOrganization":{"@type":"Organization","name":"Explore Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Jonesboro","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"11809714766d211c12d4c67c"},"url":"https://jobsearcher.com/jobs/11809714766d211c12d4c67c"}}