Full Stack .NET Developer

We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.Key ResponsibilitiesDesign, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web APIDevelop modern web applications using Blazor (Server and/or WebAssembly)Build and maintain WPF desktop applications using MVVM architectureDesign, develop, and consume RESTful APIs for web, desktop, and device-based applicationsIntegrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripheralsWork with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIsHandle device error states, retries, logging, and recovery mechanismsDevelop and optimize database objects using MS SQL ServerEnsure application performance, security, and scalability, especially in hardware-dependent environmentsDebug, troubleshoot, and resolve application and device-related issuesCollaborate with cross-functional teams to translate business and hardware requirements into technical solutionsParticipate in code reviews and follow best coding standards and practicesTechnical Must-Have SkillsStrong proficiency in C# and .NET CoreHands-on experience with ASP.NET Core Web APIStrong experience with Blazor (Server and/or WebAssembly)Experience developing WPF desktop applicationsSolid understanding of MVVM and MVC architectureExperience with device/hardware integration, including:Cash acceptors / bill validatorsPayment devices (POS, card readers, UPI, NFC)Printers (thermal, receipt, barcode)Knowledge of Serial/USB/TCP-IP communication protocolsStrong knowledge of MS SQL ServerExperience with RESTful API design and integrationFamiliarity with Git or other version control systemsGood-to-Have SkillsExperience with Entity Framework / EF CoreUnderstanding of Microservices architectureExperience working on kiosk-based or embedded systemsSoft SkillsStrong problem-solving and analytical skillsGood communication and teamwork abilitiesAbility to work independently with minimal supervisionAttention to detail and commitment to qualityEducational QualificationBachelor’s degree in Computer Science, Engineering, or a related technical field (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)