.NET Core Jobs

My ASP .NET website loads fine until the moment a user logs in—right after pressing the Login button an error message pops up and the page stops there. I can capture and share a screenshot of the exact message, but I don’t have the text copied out. Nothing else needs to be clicked for the issue to appear; it happens instantly after authentication. I’m looking for someone willing to troubleshoot this one-off problem pro bono. You’ll have temporary access to the project files or a zipped copy (C#, .NET Framework, SQL Server back-end) so you can replicate and patch the fault. Once you identify the cause and supply the fix—whether it’s a tweak, an authentication middleware adjustment, or a code-behind patch—I’ll implement it on the live serve...

I'm looking to develop a web application on the .NET platform. Ideal skills and experience: - Proficiency in .NET technologies. - Experience in web application development. - Strong understanding of database management. - Familiarity with front-end technologies (HTML, CSS, JavaScript). - Problem-solving skills and attention to detail. Please provide your portfolio and relevant work experience.

Hello , We are seeking an experienced .NET Trainer / Senior Developer to conduct an intensive classroom-based training program for final-year engineering students. Location Gudivada, Andhra Pradesh (Onsite) Batch Size 30–40 students Duration 15–16 days Daily Schedule 9:00 AM – 1:00 PM 1:30 PM – 4:30 PM Responsibilities Deliver hands-on training covering: C# fundamentals ASP.NET Core Web API Entity Framework Core SQL Server Authentication and Authorization Industry-standard architecture and best practices Guide students through a real-world industry project Share professional development and interview preparation insights Assign daily exercises and conduct code reviews Requirements Minimum 5 years of experience with .NET / ASP.NET Core Prior corporate training...

I need a lightweight .NET MAUI mobile application that targets Android and contains only three screens: • Login – users choose Face ID/biometrics, an NFC badge tap, or a numeric PIN to sign in. • WebView – after authentication the app simply embeds a URL that I will provide at build time. • Admin – a management screen (hidden behind its own sign-in) where I can add or edit users, assign permissions, and tweak basic app settings. All data, including user credentials, roles and configuration, must live in a MySQL database accessed through a secure REST API that you will craft and integrate. Please separate API, data-access and front-end layers cleanly and keep the code in MVVM pattern. C#, .NET 8, Entity Framework (or Dapper), Visual Studio and standard...

I already have a web-based EHR written in .NET that stalled before launch. The core workflows are in place, yet three areas still block us from going live: • Bug fixing (top priority): the current build shows several UI/UX inconsistencies, a handful of security gaps around authentication/authorization, and broken FHIR calls that return empty payloads or 500 errors. • FHIR integration: the R4 endpoints exist but half of the resources are unmapped and the conformance statement fails validation. . I need someone who has shipped an EHR or similar health-tech product, is comfortable working in C#, ASP.NET Core, Entity Framework, and knows the HL7 FHIR spec inside out. Familiarity with ONC certification criteria—USCDI data classes, SMART on FHIR launch, etc.—will make...

I need a hands-on full-stack developer who can own both the C#/ASP.NET Core back-end and a React front-end. The immediate focus is to build, test, and maintain a scalable web application that cleanly separates concerns yet feels seamless to the end user. On the server side you’ll architect RESTful endpoints with ASP.NET Core Web API, wire them to MS SQL Server, and keep performance in check through efficient queries and thoughtful caching. On the client side you’ll create reusable React components, manage state responsibly, and make sure the UI stays snappy across modern browsers. I expect clean, well-documented code, meaningful unit tests, and proactive communication when a requirement needs clarification. Collaboration is part of the daily routine: you will coordinate with ...

I am building a fully-featured social networking platform from the ground up and need a developer who can own both the server-side and front-end work. The stack is set: C# ASP.NET (Core preferred) powered by an MS-SQL database. Scope of work You’ll start by architecting the database, spinning up the ASP.NET project, and exposing a clean, well-documented REST (or GraphQL, if you prefer) API. Identity-based authentication, role management, and token-based security need to be wired in from day one. Key features I must see at launch: • Messaging system (asynchronous and real-time) • News feed with post, comment, like, and share capabilities • Private chat using SignalR or an equivalent WebSocket solution • Meeting scheduling module that lets users create, ...

I need an experienced .NET and React developer who can give my product a full-time focus—eight hours a day for the next month—while working side-by-side with my lead engineer during Indian Standard Time. The codebase is already in production; our goal over the coming weeks is to tidy up rough edges, harden performance, and keep new issues from sneaking in as we roll out incremental updates. Tech stack you’ll touch daily: ASP.NET Core APIs, a React front end that leans on hooks and functional components, JSON-heavy data exchange, and Azure resources provisioned with Bicep. You’ll be handling pull requests, writing clean commits, and jumping on quick Teams or Slack calls whenever a change needs clarification. Expect a straightforward workflow—branch, code, PR, ...

I’m building a Windows desktop application and need someone who already feels at home in the full .NET ecosystem—C#, WinForms or WPF, Entity Framework, and modern async patterns. The work covers the entire cycle: architecture decisions, coding, UI polish, thorough testing, and packaging for deployment on current Windows versions. I’ll share the functional outline and existing mock-ups as soon as we connect; clean, well-commented code and brief setup notes will serve as the final deliverables, alongside the signed installer. If you’ve shipped at least one production-grade desktop app in .NET and can point me to it, we can get started right away.

I want a Blazor WebAssembly application that my team can run entirely in the browser while still taking advantage of .NET on the back end. The project’s focus is an internal business app, so security, speed, and a clean code-base are more important to me than public-facing design polish. Core features I need working from day one: • User authentication – sign-in, sign-out, role-based access, and token refresh handled with ASP.NET Core Identity or another proven library. • Data visualization – interactive charts and tables (think , Plotly, or the built-in Telerik/Syncfusion components if you prefer) driven by live data pulled from our existing APIs. • File uploads – drag-and-drop or standard picker that writes to a secure storage endpoint, then d...

We’re looking for an experienced .NET Developer to help migrate a legacy WinForms desktop application to a modern Blazor Server web application. This project includes refactoring business logic, rebuilding the UI with Razor Components, and upgrading the data access layer using Entity Framework Core. Project Tasks: Analyze and refactor existing WinForms workflows and logic Convert Entity Framework 6 (EDMX) models to EF Core (Code First or Reverse Engineered) Rebuild core modules (inventory, sales, purchasing, reporting, etc.) using Blazor Server Design responsive UIs using Razor Components Implement Dependency Injection and modern web architecture Work with our team for testing and implementation Skills Required: Strong experience with WinForms and .NET Framework Proficiency ...

The immediate milestone is to stand up a fully-functional DocuSign environment inside our C# / ASP.NET Core platform. Within that integration I need three things working seamlessly: • each template must pull the correct rates and monetary values into every field, • document workflows have to fire automatically from creation through signature, and • the whole flow must hook into our existing system endpoints without manual intervention. Because no formal documentation for those rates and values exists, you and I will map the data together, define the XML schema that will carry the information, and wire that schema to the DocuSign API. Once the DocuSign piece is solid we can move on to the wider XML-driven automation logic and, finally, a performance-oriented redesig...

The immediate milestone is to stand up a fully-functional DocuSign environment inside our C# / ASP.NET Core platform. Within that integration I need three things working seamlessly: • each template must pull the correct rates and monetary values into every field, • document workflows have to fire automatically from creation through signature, and • the whole flow must hook into our existing system endpoints without manual intervention. Because no formal documentation for those rates and values exists, you and I will map the data together, define the XML schema that will carry the information, and wire that schema to the DocuSign API. Once the DocuSign piece is solid we can move on to the wider XML-driven automation logic and, finally, a performance-oriented redesig...

I have an ASP.NET Core 9 API up and running on my Windows development machine. The next step is to serve responses from the Ollama Phi3 language model through that API, leveraging an NVIDIA GPU so inference remains fast even under load, and then publish the service so it can be reached publicly from anywhere in the world. Here is what I need: • Configure the Ollama Phi3 model to run on an NVIDIA card (CUDA already installed). • Wire the model into my existing controllers so endpoints stay unchanged for consumers but now call the GPU-accelerated Phi3 instance behind the scenes. • Package everything for production—Docker is fine if it simplifies deployment, but a native Windows service is equally acceptable. • Provide brief, step-by-step documentation so fut...

I need an engineer who has spent at least five years building production software with both .NET Framework and .NET Core. The stack you will step into combines C#, ASP.NET Web API, Entity Framework and SQL Server on the backend, served through RESTful endpoints and a growing set of microservices. The frontend is split between Angular and ReactJS, so confidence working in either framework—and switching when the codebase demands it—is essential. You will work fully remote but must overlap with Indian Standard Time for stand-ups and ad-hoc discussions. Strong verbal and written communication is therefore just as important as your coding skills, because you will often be the one making technical decisions independently. The first milestones include extending existing APIs, migrat...

Job Title: Blazor UI/UX Designer (MudBlazor / MatBlazor / Figma Expert) Job Description: We are looking for a talented Web/UI Designer with strong experience in Blazor-based frameworks (preferably MudBlazor, MatBlazor, or similar). The ideal candidate should be able to design intuitive, modern, and reusable UI components that align with our application’s architecture and design system. You’ll work closely with our development team to create pixel-perfect designs in Figma and translate them into ready-to-use Blazor components, ensuring consistency, usability, and efficiency across the entire application. Responsibilities: Design modern and responsive UI layouts in Figma for web applications built on .NET Blazor. Work with MudBlazor, MatBlazor, or similar Blazor component framewo...

LOOKING FOR .NET CORE DEVELOPER – DYNAMIC WEB API FROM DATABASE DEFINITIONS WE ARE LOOKING FOR AN EXPERIENCED ASP.NET CORE WEB API DEVELOPER TO BUILD A DYNAMIC, METADATA-DRIVEN API ENGINE. PROJECT DESCRIPTION WE MAINTAIN API DEFINITIONS INSIDE A SQL SERVER DATABASE. EACH API RECORD INCLUDES: - API CODE / ID - SQL QUERY OR STORED PROCEDURE - HTTP METHOD (GET / POST / PUT / DELETE) - PARAMETER DEFINITIONS - OUTPUT STRUCTURE THE REQUIREMENT IS TO BUILD A .NET CORE WEB API THAT: - ACCEPTS REQUESTS LIKE: POST /API/EXECUTE/{APICODE} - FETCHES API METADATA FROM DATABASE - VALIDATES PARAMETERS DYNAMICALLY - EXECUTES SQL SAFELY USING PARAMETERIZED QUERIES - RETURNS JSON OUTPUT - SUPPORTS PAGINATION, FILTERING, AND SORTING - IMPLEMENTS PROPER ERROR H...