.NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.

Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.

Here's some projects that our expert .NET Developer made real:

  • Automating Outlook emails and splitting messages
  • GraphQL-based API visualizations using .NET platform
  • Database setups and insights from data extracts from PDFs
  • Connecting cloud platforms to support web applications
  • Adapting trading indicators using PineScript for Viewing
  • Developing WinForms for live chart library reactions
  • Enhancing existing SharePoint sites with updates

With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.

Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.

Från 192,156 betyg, betygsätter kunder vår .NET Developers 4.9 av 5 stjärnor.
Anlita .NET Developers

.NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.

Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.

Here's some projects that our expert .NET Developer made real:

  • Automating Outlook emails and splitting messages
  • GraphQL-based API visualizations using .NET platform
  • Database setups and insights from data extracts from PDFs
  • Connecting cloud platforms to support web applications
  • Adapting trading indicators using PineScript for Viewing
  • Developing WinForms for live chart library reactions
  • Enhancing existing SharePoint sites with updates

With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.

Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.

Från 192,156 betyg, betygsätter kunder vår .NET Developers 4.9 av 5 stjärnor.
Anlita .NET Developers

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    Emails hit our dedicated sales inbox every day and I want them turned into ready-to-use quotes inside MYOB Advanced (Acumatica) without re-typing a single line. From each message—whether it arrives as simple text or rich HTML—the interface must reliably read the email and interpret the content mapping it to data such as item detail, customer information contained within MYOB. Once those fields are captured, the tool should offer two modes. In automatic mode it calls the MYOB Advanced API and creates the quote immediately. In review mode it presents the parsed data in a clean pane or file so a user can double-check, adjust if needed, and then push the same “create” call manually. A setting or flag that toggles between the two behaviours will be fine. I already have...

    $38 / hr Average bid
    Sekretessavtal
    $38 / hr Snittbud
    16 bud
    $155 Snittbud
    12 bud

    I need a compact application that can independently generate both e-Invoices and e-Way Bills without depending on any existing ERP. The focus is on a clean, self-contained workflow: I enter the transaction data, the system validates it against government schema, submits it to the portal, and returns the IRN and QR code for printing or digital storage. Key expectations • Single login dashboard that lets me switch between e-Invoice and e-Way Bill generation. • Real-time API connectivity to the GST/NIC gateways for submission, cancellation, and status checks. • Simple CSV/Excel import so bulk invoices or consignments can be uploaded quickly. • A searchable history page that keeps every IRN, acknowledgement number, and PDF for easy download. • Basic analyt...

    $125 Average bid
    $125 Snittbud
    12 bud
    Document Template Designer Web App
    6 dagar left
    Verifierad

    A) Web app (template designer UI) Use an embedded DOCX editor: ONLYOFFICE Docs (most common for embedding) Flow: Your UI has a page /templates/:id/edit You embed ONLYOFFICE editor in that page (iframe + their JS config) Add a custom button: Insert Placeholder Clicking it inserts something like {{}} at the cursor B) Backend services You typically have 3 backend parts: File service Store original DOCX + edited template DOCX (S3 / Azure Blob / disk) Template metadata Store “field definitions” in DB: field_key: label: “Customer Name” type: string/date/number optional formatting rules Document generation service Input: template DOCX + JSON data Output: generated DOCX (and optional PDF) For merging placeholders, a popular approach in Node is docxtemp...

    $1400 Average bid
    $1400 Snittbud
    53 bud

    We are looking for a highly skilled developer or team to build a professional crypto market analytics and signal platform, similar in concept to: However, our system must deliver significantly higher-quality trading signals, advanced analytics, and scalable infrastructure. Project Scope The platform will provide: Core Features Real-time crypto charts (BTC/USDT and other pairs) WebSocket market data integration (Binance, Bybit, OKX, etc.) Technical indicators: RSI, MACD, EMA/SMA, VWAP, Bollinger Bands AI-powered signal engine (not simple indicator crossover logic) Entry, take-profit, stop-loss suggestions Multi-timeframe analysis Historical backtesting and signal performance metrics User System User authentication & dashboard Premium subscription plans Signal history &...

    $14310 Average bid
    $14310 Snittbud
    77 bud
    .NET PDF Document Creator Website
    6 dagar left
    Verifierad

    I need a small, secure website built on .NET where registered users can log in, choose from a set of predefined templates, and instantly generate a finished PDF. The workflow is straightforward: • Users authenticate through a standard login screen (ASP.NET Identity is fine). • After login they see a dashboard listing the available templates. Payment Gateway required. • When a template is selected, questionairre is uploaded, the user completes the questionaire, the system pulls the relevant data automatically— from a SQL-based data source and from a simple form the user completes—and merges it into the template. • The completed document is rendered as a PDF, reviewed to the admin team, once approved, then offered for download and optionally emailed to t...

    $2761 Average bid
    $2761 Snittbud
    153 bud

    I need a lightweight Windows-only .exe that lets me draw directly on the screen while any application is running. The main interface can be a slim sidebar with the classic whiteboard controls—pen (with adjustable size and colour), highlighter, eraser, hand/pan tool, plus undo and redo. Two extra features round it out: • An Import button so I can pull external files straight onto the canvas. I’m open to whichever formats are easiest to implement first; images and PDFs would cover most of my use cases, and we can expand later if it’s straightforward. • A built-in “Open Browser” command. I just need a full browser window to appear inside the app; I haven’t fixed on Chrome, Edge, or Firefox, so use whichever engine integrates cleanly and kee...

    $11 Average bid
    $11 Snittbud
    9 bud

    Project Description We are looking for an experienced Senior Software Engineer to work on international client projects and confidently handle technical interviews for assigned roles. This opportunity is ideal for senior professionals who are strong in real-world development, system design, and communication, and are comfortable working in US time zone (EST). The engagement is project-based with long-term collaboration potential based on performance. Key Responsibilities Participate in technical interviews for assigned opportunities Work on secured projects using your primary tech stack Deliver high-quality, production-ready solutions Follow best practices in coding, architecture, and documentation Communicate clearly and professionally with stakeholders Maintain availability dur...

    $1609 Average bid
    $1609 Snittbud
    48 bud
    QA Automation & .NET Mentorship
    6 dagar left
    Verifierad

    Looking for a Mentor – QA Automation / .NET Interview Preparation Hi everyone, I have an upcoming technical interview for a Test Automation Engineer (.NET) position and I’m looking for an experienced mentor who could help me prepare in a structured and efficient way. Goal: – structured interview preparation – strong understanding of concepts with practical examples – interview-style questions and mock interview sessions Topics covered in the interview: 1. Test Automation Framework Architecture (.NET) Layered architecture (Core / Business / Tests) Implementing a simple Test Automation Framework Page Object Model, Browser Factory, cross-browser support Integration with third-party tools CI-level parametrization and parallel execution Advanced topics: ...

    $16 / hr Average bid
    $16 / hr Snittbud
    64 bud

    We are looking for an experienced Windows developer to research and implement a solution related to low-level input handling and Windows system behavior. The project involves investigating how Windows processes certain input events, identifying limitations, and building a reliable technical solution. This is a system-level engineering task and not a UI-focused project. Work will be completed in two phases. The first phase focuses on research, reproduction of the issue, and a working proof of concept. The second phase focuses on refining the implementation and delivering clean, production-ready code. Skills Required: C++, Windows App Development, Desktop Application, Standalone Application, API

    $11 / hr Average bid
    $11 / hr Snittbud
    69 bud
    Windows Driver Developer needed
    6 dagar left
    Verifierad

    We are looking for an experienced Windows developer to research and implement a solution related to low-level input handling and Windows system behavior. The project involves investigating how Windows processes certain input events, identifying limitations, and building a reliable technical solution. This is a system-level engineering task and not a UI-focused project. Work will be completed in two phases. The first phase focuses on research, reproduction of the issue, and a working proof of concept. The second phase focuses on refining the implementation and delivering clean, production-ready code. Skills Required: C++, Windows App Development, Desktop Application, Standalone Application, API

    $14 / hr Average bid
    $14 / hr Snittbud
    81 bud

    Automated Daily Banking & Revenue Dashboard (Microsoft 365) I run a small UK pub with rooms and I’m looking for a Microsoft Power Query / Power Automate expert to build an automated daily banking and revenue dashboard. The objective is to eliminate manual spreadsheets, improve accuracy, provide real-time Month-to-Date (MTD) visibility, and automatically alert me to discrepancies. Scope of Work 1. Data Capture (Simple for staff) FOH daily entry (end of day): Date Till sales total PDQ total Cash counted Notes (optional) Accommodation daily entry (next morning): Date Room revenue Extras (optional) Notes (optional) Preferred method: Microsoft Forms (mobile-friendly). Data stored in SharePoint / OneDrive. 2. Automation & Processing Using Excel Power Query: Automa...

    $648 Average bid
    $648 Snittbud
    91 bud

    I have several disparate sources holding our inventory information and I want it all pulled together into one clean, well-structured Microsoft SQL Server database file. The job is straightforward in principle: extract every piece of inventory data you can reach, reconcile duplicate SKUs or mismatched item descriptions, then load the final result into a single .sql or .bak file that I can restore through SQL Server Management Studio. Please preserve every existing field that carries operational value—quantities on hand, reorder thresholds, location codes, cost figures, and any audit timestamps—and normalise the schema where it clearly improves reporting speed or data integrity. If a field appears under different names in different systems, map it consistently; if you uncover ga...

    $138 Average bid
    $138 Snittbud
    28 bud

    I need an experienced .NET full-stack developer to move several in-house web projects forward. Most of the work circles around ASP.NET Core (MVC and Web API) backed by SQL Server, with the user interface rendered in Bootstrap. Scope of work • Build new modules and, where necessary, refactor legacy .NET code into a clean, layered architecture. • Design and optimise SQL Server tables, views, stored procedures and indexes to keep the app fast under load. • Implement an admin area focused on Analytics graphs; charting libraries that work smoothly inside Bootstrap are welcome. • Secure the application with claims- and cookie-based authentication, plus role-based authorisation throughout. • Integrate third-party REST APIs, handle error cases gracefully, and ...

    $11 / hr Average bid
    $11 / hr Snittbud
    42 bud

    I maintain a live Angular + Dotnet Core application and need someone who can sit with me in Bangalore—preferably on-site, at least for the first few sessions—to quickly enhance the backend. The core goal is to improve an existing system, not start from scratch. Right now the Dotnet Core layer is showing its cracks: data isn’t syncing cleanly between services and several API calls are failing on production, causing intermittent errors in the Angular front-end. I’d like you to dive straight into the repository, isolate the synchronization logic, patch the API communication issues, and leave the codebase cleaner and easier to extend. Key deliverables • Stable, fully functioning Dotnet Core backend with no data synchronization lapses • API endpoints retu...

    $12 / hr Average bid
    $12 / hr Snittbud
    9 bud

    I’m building a desktop application in C# with WPF that will become the main human-machine interface for my CNC router. The immediate focus is a smooth, modern UI that drives fully automated routing operations and can later be wired to my Beckhoff controller. Scope of work • Create a WPF desktop application (targeting .NET 6 or later) with a clear, touch-friendly layout. • Implement workflow screens that guide the operator through job selection, automatic tool-change, start / pause / stop, and real-time progress feedback. • Architect the code so that all machine calls are abstracted behind a service layer; I will plug this layer into the Beckhoff PLC via ADS or another Beckhoff-compatible protocol after the UI is finished. • Include basic safety interlocks ...

    $459 Average bid
    $459 Snittbud
    56 bud

    I’m looking for an experienced software developer to take the lead on a desktop application I’m planning to release. The project centres on creating a robust, user-friendly program that runs smoothly on Windows and macOS, with clean architecture and maintainable code. Key responsibilities will include: • Gathering and refining requirements with me in short discovery calls • Designing the application structure, database layer, and UI framework • Writing, testing, and documenting the code (preferred stack: C#/.NET or JavaFX—open to your suggestion if you can justify it) • Packaging the final build for easy installation and future updates I value regular progress demos, well-commented source files, and clear communication. If you have a portfolio of pre...

    $20 / hr Average bid
    $20 / hr Snittbud
    116 bud

    My existing ASP.NET-based site (C#, SQL Server) is ready for live payments; the missing piece is a clean, fully-tested connection to the ICICI Bank payment gateway. The integration has to handle three flows—one-time charges, recurring billing cycles, and full or partial refunds—without persisting any card data on our servers. Key deliverables • Seamless server-side code that calls ICICI’s API for payments, subscription creation, and refunds, then returns clear success/error responses to the UI. • Web-configurable credentials and callback URLs so I can switch between sandbox and production by editing settings, not code. • Token-based implementation that keeps us out of PCI scope (no storage of card details). • Brief deployment guide and inlin...

    $97 Average bid
    $97 Snittbud
    9 bud

    I’m ready to move forward with building a desktop application that runs smoothly on Windows. The core features are still flexible, so I’m looking for your guidance on architecture, tech stack, and best-practice UI patterns that will set the project up for long-term maintainability. I need help from the ground up: planning, interface design, coding, testing, and packaging the final installer. Source code should be clean, well-commented, and version-controlled from day one so I can track progress and contribute when needed. Proven experience with Windows-native frameworks—whether that’s .NET (WPF, WinUI), Electron, or another solid option—will be crucial, and I’m open to your recommendation on the most efficient route. Deliverables • Fully functio...

    $20 / hr Average bid
    $20 / hr Snittbud
    111 bud

    I built a cloud flow in Power Automate that triggers every time a file is added to a SharePoint document library and then emails me the uploader’s name and the file name. The SharePoint side must remain untouched, yet two problems have surfaced during testing: • the flow falls into an endless email loop, and • when different users upload different files, each message lists every file as though every uploader added it. All I really need is for the flow to fire once per upload, name the correct uploader, and then stop—no recycling, no cross-reporting. The incoming mail can stay one-email-per-file; I just want the looping behaviour gone. You’ll receive a copy of the current flow (triggered by “When a file is created” and using standard Office...

    $13 Average bid
    $13 Snittbud
    15 bud
    Microsoft Excel
    5 dagar left

    I’m looking to build a desktop-only application whose core mission is simple: help me mengelola Microsoft files and related assets through a streamlined document-management workflow. Think of a lightweight, Windows-friendly tool that can import Word, Excel, PowerPoint, and PDF files, let me tag and categorise them, search quickly, preview in-app, and keep basic version history so I never lose track of edits. Here’s what matters most to me: • A clean, intuitive interface that feels native on Windows. • Fast indexing and search to surface any document in seconds. • Folder and tag management so I can group files by project or client. • Basic permission control or password lock for sensitive documents. • Export/backup options to standard formats or cloud f...

    $8 / hr Average bid
    $8 / hr Snittbud
    21 bud

    I need hands-on assistance, at my Bengaluru office, to keep a live .NET 6 back end and Angular 12 front end running smoothly. The immediate focus is two-fold: • Systematic bug fixing—tracing issues in the Web API, Angular components, and integration layers, then committing clean, tested patches. • Regular code reviews—walking through pull requests with me, flagging design or performance concerns, and suggesting improvements that align with current best practices. Expect to work directly on the existing Git branch structure (Visual Studio / VS Code, Git, and typical dev-ops tools are already in place). Face-to-face collaboration during standard weekday hours is essential; remote work is not an option for this engagement. Deliverables will be accepted once each id...

    $10 / hr Average bid
    $10 / hr Snittbud
    26 bud

    I'm looking for an experienced .NET Core developer to assist in feature development for my backend, specifically focusing on creating RESTful API endpoints. Key Requirements: - Develop and implement RESTful API endpoints - Ensure scalability and security of the APIs - Collaborate with the frontend team for seamless integration - Write unit tests for the developed features Ideal Skills and Experience: - Proficiency in .NET Core and RESTful API development - Strong understanding of database integration - Experience with authentication and authorization mechanisms - Familiarity with unit testing and CI/CD pipelines Looking forward to your expertise!

    $10 / hr Average bid
    $10 / hr Snittbud
    45 bud

    I have an existing backend written in .NET Core that exposes a RESTful API. I now need a hand with two things: expanding the API with a few new endpoints and squashing some stubborn bugs that are affecting current routes. The codebase sits in a private Git repository and builds cleanly with the dotnet CLI. You’ll get a detailed list of the endpoints to add or refactor, the steps that reproduce each bug, and a Postman collection for quick regression checks. Once we agree on the work, simply branch, code, test, and open a pull request. Deliverables I expect: • Updated or brand-new C# controllers, services, and any supporting classes that compile against .NET Core. • Targeted bug fixes with unit tests that prove the issue is resolved. • A brief changelog so I can re...

    $10 / hr Average bid
    $10 / hr Snittbud
    41 bud

    We are looking for a freelance marketing / lead generation professional who can bring IT projects and client requirements for our company. Our service offerings include AI/ML, .NET, Java, and Python development, along with digital marketing services such as SEO and Meta (Facebook/Instagram) Ads. We work across domains including logistics, e-commerce, retail, and mobile & web applications. You will not be responsible for development or execution. We already have in-house developers and a digital marketing team. Your role is to identify, approach, and convert clients/projects and hand them over to us. Compensation can be commission-based, per-project, or retainer + commission, depending on results. If you have proven experience in IT project marketing, B2B lead generation, or client...

    $7873 Average bid
    $7873 Snittbud
    32 bud
    .NET Blazor Engineer Needed
    4 dagar left
    Verifierad

    I’m building a green-field SaaS platform using C# and Blazor and need an experienced full-stack .NET engineer to own both front-end and back-end development from day one. This is a hands-on role on a multi-platform solution (web + mobile + hybrid) that runs across AWS and Azure, orchestrated with Kubernetes and backed by SQL Server. What you’ll work on • Blazor applications (must have) using MudBlazor • .NET MAUI clients consuming the same backend APIs • Clean, testable C# domain logic • REST APIs with strong test coverage (TDD expected) • SQL Server schema design, queries, and performance tuning • Containerised services (Docker) • CI/CD pipelines (Azure DevOps) • Deployments to AWS (EKS, Lambda) and Azure (AKS, Functions) Must-...

    $13 / hr Average bid
    $13 / hr Snittbud
    53 bud

    I need a lightweight Windows desktop application that lets me handle the everyday paperwork of freight management without fuss. The core flow is simple: I open the program, create or select a client, and immediately start filling out ledger entries that capture shipment details—origin, destination, weight, carrier, cost, and any reference numbers. As those records grow, I want to be able to pull clean summaries and printable reports at the click of a button. Must-haves • A ledger module where I can add, edit, and archive entries. • A shipment tracker that links each ledger line to its current status. • A reporting screen that filters by date range, client, or carrier and exports to PDF or Excel. • Smooth installation on modern Windows machines (Windows 10...

    $302 Average bid
    $302 Snittbud
    38 bud

    I run several mission-critical applications on AWS and I’m looking for a seasoned C#/.NET engineer who can extend our backend, shape new APIs, and keep deployments rock-solid. Day-to-day you’ll work with AWS Lambda for serverless jobs and EC2 for long-running services, containerise everything in Docker, then roll it out to our Kubernetes clusters. All data lives in SQL Server, so you’ll need to be comfortable with T-SQL, indexing, and performance tuning. Development happens on Linux, version-controlled with Git, and we sync up during US-CST hours—daily status notes are required so nothing slips through the cracks. Compensation is in the USD 500-1,000 monthly range and can scale with proven results. WPF, Redis, Grafana, or SIP/VoIP expertise would be a welcome ...

    $1152 Average bid
    $1152 Snittbud
    113 bud

    I need a Windows-only desktop application that streamlines how I collect, store, search, and export data. The core focus is reliable data management, so the program must let me create new records, edit them, run quick and advanced searches, and generate simple reports or CSV exports without ever leaving the interface. A clean, intuitive UI is important because I expect non-technical staff to use it daily. Under the hood, I’m open to the stack you feel is most stable—C#/.NET (WinForms or WPF) or a lightweight Electron build are both fine as long as startup time is fast and the installer is straightforward. Local storage can sit in SQLite or a small embedded SQL Server database; just make sure the data file is easy for me to back up. I’ll provide the exact field list and ...

    $1607 Average bid
    $1607 Snittbud
    98 bud

    Project Administrator / Project Admin Assistant (Full-Time, Rolling Role) We are seeking a highly organised and systems-driven Project Administrator / Project Admin Assistant to support our construction projects on a full-time, ongoing basis. This role is critical to the smooth running of projects and acts as the key systems link between the Project Management team and the Finance department. The ideal candidate will be highly proficient in Buildertrend and confident working with Xero, with a strong understanding of project financial controls, reporting, and workflows. Key Responsibilities Full ownership and administration of Buildertrend across assigned projects Acting as the primary system link between Project Managers and Finance Creating and maintaining project reports (cost trac...

    $17 / hr Average bid
    $17 / hr Snittbud
    38 bud

    I need a standalone desktop program that lets me analyse horse races by pulling fresh horse-performance data directly from www.racenet.com.au. The application’s single job is to automate that scrape, store the information locally, then give me an interface where I can filter and compare runners so I can make better decisions before each meet. Key workflow • Scrape horse performance data (form, distance, track conditions, times, margins, etc.) from the public pages on whenever I hit “update”. • Save everything to a local database so I can work offline once the sync is done. • Surface simple analytics—speed ratings, last-start comparisons, track/distance strike rates, and any other insights you can compute reliably from the scraped fields. &bu...

    $101 Average bid
    $101 Snittbud
    73 bud
    Hotel PMS & ERP System
    3 dagar left
    Verifierad

    Issuer Information Portfolio Size: 2–5 Hotels (Mixed Portfolio) Operating Geography: Global RFP Issue Date: 7 February 2026 Proposal Submission Deadline: To Be Confirmed 1. Introduction Growbiz Tech Private Limited invites qualified vendors to submit proposals for an enterprise-grade Hotel Property Management System (PMS) and fully integrated Enterprise Resource Planning (ERP) platform. The solution is expected to meet the functional depth, scalability, reliability, and ecosystem maturity associated with industry-leading hospitality systems used for enterprise benchmarking. 2. Project Objectives Support centralized management for 2–5 hotels globally Enable mixed portfolio operations (hotels and serviced accommodation) Deliver enterprise-grade PMS and ERP capabilities Ensure s...

    $4133 Average bid
    $4133 Snittbud
    60 bud
    Create a payment app -- 2
    2 dagar left
    Verifierad

    Need to develop a software dm to more details Need either software or working app or working site. Works in block chain

    $568 Average bid
    $568 Snittbud
    55 bud
    VTT Automation Program Development
    2 dagar left
    Verifierad

    I run a home-grown virtual tabletop simulation and would like to replace the handful of spreadsheets and manual clicks with one cohesive Windows desktop app. The goal is to automate three core areas: resource management, combat resolution, and the various turn-by-turn trackers that keep the session running smoothly. The interface needs to be an intuitive GUI—think drag-and-drop character panes, quick-access buttons for initiative, real-time stat bars, and a clean dashboard where I can toggle optional house-rules on the fly. Under the hood, I need solid data handling so that hit points, spell slots, cooldowns, and inventory stay in sync even when multiple NPCs are involved. If a player swings a sword, I want the dice rolled, modifiers applied, and results logged to the history panel ...

    $470 Average bid
    $470 Snittbud
    95 bud

    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...

    $19 Average bid
    $19 Snittbud
    40 bud

    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.

    $259 Average bid
    $259 Snittbud
    56 bud

    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...

    $6956 Average bid
    $6956 Snittbud
    10 bud

    1. Purpose This document defines the functional and non-functional requirements for developing a RetailMan-style Point of Sale (POS) system designed for retail businesses operating multiple branches, each running offline, with multiple terminals, multiple stock locations, and credit sales support. The system must be fast, reliable, offline-first, and suitable for supermarkets, electronics stores, hardware shops, and similar retail environments. 2. System Overview Each branch operates independently on its own local server and LAN. Multiple cashier terminals connect to the branch server. The system works 100% offline at branch level. A future sync module will allow consolidation between branches when internet is available. 3. Architecture Requirements 3.1 Deployment Model Branch Ser...

    $664 Average bid
    $664 Snittbud
    69 bud

    I need a concise technical blueprint that shows exactly how to print in Cityworks environment at through SQL Server Management Studio. The goal is to make sure a field on the form "DUP. BAD CHECK “ L-If a Bad Check fee (L-BADCHECK) is attached to a case, it's owed. Status, type, etc. do not matter. Same for L-DUPLCTE. L-DUPBC - this is either or both a bad check fee and a duplicate fee from historic records (Pre-migration) 30 - BC 20 - Dupe 50 - Both (Rare, if it exists) the Cityworks front-end application, then landing it in the back-end SQL database on a batch schedule. You’ll be working with: • Cityworks PLL (latest build) • Microsoft SQL Server 2019 + SSMS What I expect from you: • A clear, step-by-step document that maps Citywor...

    $22 Average bid
    $22 Snittbud
    13 bud

    I'm seeking a skilled software developer to create a Windows-based solution for managing mixed-use properties. The software should efficiently track maintenance expenses and generate comprehensive financial reports for both incomes and expenses. Key Requirements: - Manage mixed-use property data - Track and categorize maintenance expenses - Generate detailed financial reports (income & expenses) - User-friendly interface on Windows platform Ideal Skills & Experience: - Proven experience in property management software development - Strong background in financial reporting tools - Expertise in Windows application development - Portfolio showcasing relevant past work Please include a portfolio with your application.

    $617 Average bid
    $617 Snittbud
    80 bud
    .NET MAUI App
    1 dag left
    Verifierad

    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...

    $79 Average bid
    $79 Snittbud
    59 bud

    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...

    $33 / hr Average bid
    $33 / hr Snittbud
    104 bud

    I’m looking for a developer who can turn SharePoint Online into a secure image library where every single photo is automatically bound to a verified informed-consent record. The aim is strict compliance and traceability, not public display. The solution must recognise three role‐based audiences: Administrators, Compliance Officers and Regular Users. Administrators need the ability to manage user roles, audit consent records and approve or revoke access in real time. Compliance Officers must be able to audit those records as well, monitor actual image usage across the site and generate exportable compliance reports. Regular Users simply add, search and use images—but only within the permissions that the linked consent allows. Core expectations • When a user uploads an i...

    $1839 Average bid
    $1839 Snittbud
    38 bud

    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, ...

    $848 Average bid
    $848 Snittbud
    111 bud
    Full-Month .NET React Maintenance
    23 timmar left
    Verifierad

    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, ...

    $727 Average bid
    $727 Snittbud
    106 bud

    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.

    $596 Average bid
    $596 Snittbud
    37 bud

    We are a mid-market business running regular in-person Business Review meetings (financial, operational, commercial). We are a Microsoft 365 / Teams / SharePoint / Outlook organisation and want a formal rollout of a standardised meeting note system using Microsoft Loop and Planner. Objectives Create a structured, repeatable Business Review meeting operating rhythm Standardise how decisions and actions are captured, tracked and reported Ensure notes and meeting packs are stored and searchable in Microsoft 365 Enable adoption through training and simple governance Scope Loop implementation Create a standard Business Review Loop template (Financial / Operational / Commercial / Decisions / Actions / Risks) Include decision log + action tracker tables Create a “Business Review I...

    $2744 Average bid
    $2744 Snittbud
    45 bud

    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...

    $293 Average bid
    $293 Snittbud
    28 bud

    I need a standalone desktop application built specifically for Windows that streamlines day-to-day accounting tasks for a small business. The focus is on reliability and an intuitive interface; web or mobile versions are not required at this stage, so you can concentrate on delivering a polished Windows build. Key goals • Core bookkeeping: record income, expenses, and journal entries with double-entry logic. • Flexible chart of accounts: allow me to create, edit, and archive accounts as the business grows. • Standard reports: generate balance sheet, profit-and-loss, and cash-flow statements in both on-screen and exportable PDF/XLS formats. • Data safety: local file storage with automatic encrypted backups to a user-specified folder. • Smooth import/expor...

    $518 Average bid
    $518 Snittbud
    57 bud

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