.NET Jobs

I need a comprehensive tool to monitor multiple web pages for both visual and HTML changes (like price, quantity, or content updates). Essential Features: - Monitor hundreds of pages from 10-15 different platforms - Check every 1-10 minutes - Support loaded proxies and BrightData system proxies - Clear cache and fingerprints before each check - Provide text and email notifications with real-time change links Ideal Skills and Experience: - Experience in web scraping and monitoring tools - Proficiency with proxy management - Strong background in software development, particularly for automation tasks Please ensure the tool can handle simultaneous checks efficiently. Thank you!

Plataforma compatible con windows para obtener reportes automatizados desde sql server y enviarlos por medio de email y whatsapp. Algunas caracteristicas: - La plataforma tenga un acceso protegido con usuario y contraseña para hacer las configuraciones como la conexion a la base de datos, usuario y contraseña de la instancia, asi como las diferentes consultas para los reportes. (consultas proporcionadas) -Tiene que ser compatible con windows y pueda instalarse directamente en un equipo servidor que es el que contiene la instancia. -Los reportes seran programados en horario, el cual se configurara desde la plataforma misma. - Los reportes puedan enviarse en formato de excel o pdf, predefinidos con graficas incluidas (plantillas proporcionadas) - Se pueda agregar logo a los re...

I need a developer to create a Windows platform dashboard for airport CCTV integration using face recognition technology. The application will display essential traveler information and trigger alerts for security concerns. Key Requirements: - Grid-based layout - Face recognition capabilities: - Live tracking and recognition - Recognition from static images - Recognition from recorded videos - Display traveler information: - Passport details - Flight information and seat number - Visa and travel history - Previous travel information - Criminal record alerts Database create as well Ideal Skills: - Experience in developing Windows applications - Proficient in face recognition technologies - Strong UI/UX design skills for grid-based layouts - Background in security systems ...

Note: Do not message me without reading the document. We are seeking an experienced ASP.NET MVC developer proficient in C# to create a robust SaaS application. The role involves designing the application to efficiently handle user inputs and display results using APIs. The ideal candidate should be familiar with best practices in software development and have a track record of building scalable applications. If you are passionate about developing innovative solutions and have the skills to deliver high-quality software, we want to hear from you! Note: Read the attached document before sending me any message.

A ready-made POS system (i.e., Point of Sale, SaaS subscription-based) is required, along with the source code developed in Angular and .NET(Web Apis & Sql Server database). Minimum required features include: Sales and Transactions Inventory Management Financial Control Reporting and Analysis User-Friendly Interface Utilities and Settings Support for Multiple Stores Important Note: We are not looking for custom development proposals. This request is specifically for a ready-made POS system that is already developed and immediately deploy-able (preferably over AWS). The solution must include the full source code built with Angular and .NET. Only respond if you have a completed, working system available for direct purchase.

Need expert in C# .net framework and knowledge of json, xml etc

I need a C# Azure Function that runs every hour. Functionality: - Call external API (API 1). - Handle JSON response: - For "modified" tag: Update record via API 2 (PUT request). - For "created" tag: Create new record in API 2 (POST request). - Store current timestamp for next run. Requirements: - Use stored timestamp as sinceChanged parameter for API 1. - Authentication: OAuth - Store timestamp in Azure Table Storage Ideal Skills: - Proficient in C# - Experience with Azure Functions - Familiar with API calls and JSON handling - Knowledge of Azure Table Storage - OAuth authentication experience

I need a skilled .NET developer to build a web-based Permit Application System using .NET 6 and C# Web APIs. Requirements: - 8 sequential stages (pages) for permit application details - One stage with document upload functionality - 10 user-facing screens with static form fields - Upon submission, call backend APIs and persist data to an Oracle database - User authentication via username and password - Implement according to my detailed design layout/wireframe Ideal Skills and Experience: - Proficiency in .NET 6 and C# - Experience with Web APIs and Oracle Database - Strong backend development skills - Familiarity with user authentication methods - Ability to follow detailed design specifications

I need help migrating 1-10 SSIS packages from SQL Server 2016 to SQL Server 2022 using Visual Studio deployment. Requirements: - Migrate SSIS packages with custom scripts/components - Custom scripts/components tested for SQL Server 2022 compatibility Ideal Skills and Experience: - Expertise in SQL Server Integration Services (SSIS) - Experience with SQL Server 2022 and Visual Studio - Knowledge of migrating SSIS packages and handling custom scripts

Somos una empresa de tecnología con un software de escritorio consolidado en el mercado de gimnasios, desarrollado en VB.NET con base de datos PostgreSQL y una aplicación móvil en PHP + JS. Buscamos un desarrollador senior para ayudarnos a refactorizar el sistema, aplicar buenas prácticas, optimizar consultas y expandir funcionalidades. Tareas principales: - Refactorizar el código VB.NET (WinForms), actualmente funcional pero sin arquitectura moderna.- - Optimizar conexiones y consultas PostgreSQL para entorno web (una base por cliente, misma estructura). - Documentar y mejorar estructura del proyecto. - Colaborar en funciones nuevas para nuestra app móvil. - Sumar buenas prácticas de desarrollo (por capas, control de versiones, modulariza...

I'm looking for a highly skilled Full-Stack Developer with strong expertise in C#/.NET and Angular to join our dynamic team. Key Responsibilities: - Collaborate with UI/UX designers, product managers, and backend developers. - Build scalable, secure, and user-friendly web applications. Essential Features: - User authentication - Real-time notifications - Data visualization Integration with: - REST APIs - Third-party services Ideal Skills: - Proficiency in C#/.NET - Strong experience with Angular - Familiarity with REST APIs and integrating third-party services - Background in developing secure authentication systems Experience in data visualization tools and libraries is a plus. Looking for someone who can deliver high-quality work within budget and timeline.

via .net all files in a specfic needs to be manipulted / changed. The manipulation is that a specific sentence needs to be replaced in an other specific sentence. The updated files needs to be saved in a specific folder. The processed orginal files needs to be moved to a specific folder. What the sentences are and which folders are specified in a designated config file, for example a excel file. With a button that runs a macro to executed the code.

Job Description: Freelance C# .NET Developer Overview We are seeking an experienced freelance C# .NET Developer with strong expertise in Windows application development using WPF and WinUI. The ideal candidate will have proven experience developing scalable Windows applications and the ability to work with multiple DLLs in complex system environments. Required Experience and Skills 3-5+ years of hands-on development experience with C# and .NET Core Proven experience with Windows UI frameworks including WPF, UWP, and WinUI Strong proficiency in WCF (Windows Communication Foundation) Extensive experience developing scalable Windows applications Demonstrated ability to interact with and integrate multiple DLLs Expert understanding of object-oriented programming concepts and SOLID principles ...

I need an experienced developer to create an integrated management system for both a restaurant and a construction business. The system should include: Restaurant Management System - Stock Management: Track inventory, manage suppliers, and reduce waste. - Account Management: Handle all financial transactions, budgeting, and reporting. - Employee Payroll: Manage employee salaries, benefits, and tax deductions. Construction Management System - Stock Management: Similar to the restaurant, but tailored for construction materials. - Contractor Work Assignment: Assign tasks to contractors and track their progress. - Construction Site Management: Oversee various sites, manage schedules, and ensure safety compliance. - Employee Payroll: Same as in the restaurant system, but for construction wo...

I need to upgrade my SQL Express database to SQL Standard. The current database is less than 10 GB and is used by both web and desktop applications. The main reason for this upgrade is to increase storage capacity. Requirements: - Experience with SQL Server upgrades - Knowledge of SQL Standard features - Ability to minimize downtime during the upgrade - Ensure compatibility with existing web and desktop applications Ideal Skills: - SQL Server administration - Database migration expertise - Strong problem-solving skills - Attention to detail

I need an ASP.NET application that allows users to upload receipt images in JPEG or PNG format. The app should use an OCR engine to read printed text on the receipts, extracting details like store code, item code, and quantity. Key Requirements: - Receipt image upload (JPEG, PNG) - OCR processing to extract printed text - Data points: store code, item code, quantity Ideal Skills and Experience: - Strong experience in ASP.NET development - Familiarity with OCR technology (Tesseract, Google Cloud Vision, etc.) - Knowledge in image processing and handling - Experience in building secure file upload systems - Attention to detail in data extraction Please specify which OCR engine you prefer.

Descripción General: Necesitamos desarrollar una plataforma de capacitaciones online con un modelo de negocio basado en suscripciones y compras individuales de cursos. La plataforma debe permitir a los usuarios acceder a cursos creados por profesores, quienes podrán subir contenido en diferentes formatos (videos y documentos). Requerimientos Funcionales: 1. Gestión de Usuarios • Registro e inicio de sesión de usuarios. • Roles de usuario: o Alumno: Puede comprar cursos individuales o suscribirse para acceder a todos los cursos. o Profesor: Puede crear y gestionar sus cursos. o Administrador: Puede gestionar usuarios, cursos y suscripciones. 2. Sistema de Pago y Suscripciones • Integración con un sistema de pago (MercadoPago, etc.). • O...

I'm seeking a talented graphic designer to create an eye-catching marketing brochure for a house and lot that is currently for sale. The brochure should highlight the key features of the property, including its location, amenities, and unique selling points. Ideal Candidate: - Experience in real estate marketing - Strong portfolio of similar work - Technical skills in: - Site plan overlay - merging aerial + render visuals - Before/after image composites - Floor plan conversions and renderings - Classic and Elegant design preference Please include samples of previous Real Estate only brochures in your application.

I'm seeking an experienced developer to build a robust intranet environment and system. Key requirements: - Prior experience in similar intranet development projects is a must. - Ability to customize based on corporate needs. - Familiarity with platforms like SharePoint, Google Workspace, or can develop a custom solution. Ideal Skills: - Strong background in system architecture - Proficiency in the preferred platforms - Excellent project management skills - Strong communication for collaborative input Please provide a portfolio of similar work.

I need a system to calculate the dimensions (LxWxH) of a box or flier placed on a weighing scale platform. The actual weight will be read from the UART of the scale, and the volumetric weight will be derived from the captured dimensions. Requirements: - Capture dimensions using a camera - Provide dimension data in a format suitable for volume calculation and label printing - Process camera data with OpenCV or a similar library Ideal Skills & Experience: - Proficiency in OpenCV and image processing - Experience with UART communication - Familiarity with camera integration and dimension calculation - Ability to develop or integrate software for data processing

I'm looking for a skilled developer with experience in Asp.Net Core, microservices, Windows Presentation Foundation (WPF) and SQL Server. The primary focus of this project is to create a user interface using WPF for an existing system. The key functionality needed for this interface includes form input and validation, a data grid display, and interactive charts and sync with DB. Ideal skills for this project include: - Proficiency in WPF - Experience with SQL Server - Ability to design and implement form input and validation - Skills in creating data grid displays - Expertise in developing interactive charts - Have a strong background in Asp.Net Core development. - Be well-versed in creating applications with microservices architecture. - Have a solid understanding of implementing u...

I'm seeking an experienced developer to build a robust intranet environment and system. Key requirements: - Prior experience in similar intranet development projects is a must. - Ability to customize based on corporate needs. - Familiarity with platforms like SharePoint, Google Workspace, or can develop a custom solution. Ideal Skills: - Strong background in system architecture - Proficiency in the preferred platforms - Excellent project management skills - Strong communication for collaborative input Please provide a portfolio of similar work.

I'm seeking a skilled and imaginative clothing/fashion designer to create original T-shirt designs for a new apparel line. Designs should reflect a mix of casual streetwear and anime-themed graphics, with a focus on bold and vibrant colors. What I Need: - Unique and trendy designs tailored for print on clothing - 5 Half & 5 full sleeve T-shirts, 2 hoodies and 2 trackpant designs - High-resolution, print-ready files - Source files in AI, PSD, or vector format - Ability to create collections or multiple design variations Ideal Candidate: - Experience with clothing design or print-on-demand products - Familiarity with anime aesthetics and current streetwear trends - Effective communicator with a track record of meeting deadlines This project could lead to ongoing work if we�...

I need a simple desktop application for Windows to track document due dates. Key Features: - Input due dates - Auto-populate next due date - Show items due in next 30 days - Indicate past due items Ideal Skills: - Experience in Windows desktop app development - User-friendly interface design - Basic knowledge of date handling and notifications

I need help setting up approval workflows in Power Automate. The workflows should integrate with SharePoint, Excel, or Microsoft Dataverse. Key Requirements: - Trigger actions like sending emails and updating records. - Experience with Power Automate and data integration. Ideal Skills: - Proficiency in Power Automate - Familiarity with SharePoint, Excel, and Microsoft Dataverse - Experience in setting up approval workflows - Strong email automation and record updating skills Looking forward to your bids!

AI-Powered Maternal Health Advisory System | Full Stack App (Flutter + .NET + AI) Project Overview: I am proposing a fully functional Maternal Health Advisory Application designed for pregnant and postpartum women to receive intelligent, personalized, and timely medical advice. This cross-platform app will be built using Flutter for the frontend (Android/iOS), with a secure and scalable ASP.NET Core Web API backend, integrated with AI components for decision-making and recommendations. Key Features: Health Advisory Chatbot (AI-based, supports voice & text) Pregnancy Tracker (based on gestational age) Daily Tips & Reminders (nutrition, exercise, appointments) Health Record Storage (BP, weight, symptoms, prescriptions) Emergency Contact Module Multilingual Support Authenticati...

I'm seeking an experienced developer to build a robust intranet environment and system. Key requirements: - Prior experience in similar intranet development projects is a must. - Ability to customize based on corporate needs. - Familiarity with platforms like SharePoint, Google Workspace, or can develop a custom solution. Ideal Skills: - Strong background in system architecture - Proficiency in the preferred platforms - Excellent project management skills - Strong communication for collaborative input Please provide a portfolio of similar work.

Goal: Build a fully automated system using n8n that integrates: .) Includes: irregular uploads / auto-retweet / auto-replies / cold email automation when start ill give you more metarials to follow can just follow easily and some arre ask acusor AI 뭉 gpt to how to solve problem when you block error . Work updates must be shown with screenshots every 4 hours. Every 8 hours, explain the current setup via Freelancer remote meeting. After completion, provide a step-by-step setup guide using Guidde.ai. Payment Structure (based on delivery time) Deadline Payment 3 days $600 USD 4 days $400 USD 7 days $300 USD 9 days $200 USD

• Description Currently, we have a text pair , which someone goes to to translate into text, then converts into a list of C# objects using a simple script. Your job is to come up with a C# script to automate the process without using any third-party website. Ideally, your exe with Microsoft-only libraries will translate the image into text. We expect the translation to be 100% accurate, so you cannot just use a random OCR library. You can use libraries or even machine learning techniques (your choice). We are also flexible regarding the technology, and you can make your suggestions. • Bidding Your bid is my budget. If you deliberately put in a low bid to attract me to speak to you, you either revise your bid, or I will ignore you. • Delivery We need the source cod...

I need a Windows-based POS system tailored for my restaurant. This system should help track inventory, manage sales, and provide day-end reports. Key Features Needed: Inventory Management: - Manage supplier orders - Monitor stock levels Sales Management: - Table management - Split billing - Order customization Ideal Skills and Experience: - Experience in developing POS systems, especially for the restaurant industry. - Proficiency in Windows application development. - Strong understanding of inventory and sales management functionalities. - Ability to create comprehensive reporting features. Please provide examples of similar work done and ensure the system is user-friendly and reliable.

I'm looking for an experienced SQL Server developer to modify a stored procedure for cursor-based pagination. Currently, it uses offset, and I want to switch to a more efficient cursor-based method. Requirements: - Modify existing stored procedure - Implement cursor-based pagination - Return user data Ideal Skills: - Proficient in SQL Server - Experience with stored procedures and cursor-based pagination - Strong understanding of user data structures Please provide examples of similar work done.

Job Description: We are seeking a developer to implement a QR-based wallet recharge system and a comprehensive payout management system for a gaming app. The system will handle payment validation, API communication, and an admin panel for monitoring and processing payouts. Additionally, we need to create a dashboard for gaming clients to view updated pay-in and payout statuses. Project Overview: Wallet Recharge System: Users will initiate a recharge request within the client's gaming app. The app sends the following details to our payment page/system: User Name Phone Number Recharge Amount Based on the request, our system will display a QR code that users can scan to pay using UPI or other supported methods. After payment, the user confirms the transaction by entering the Transaction ...

I need a developer experienced with Azure Functions to automate the parsing of large PDF documents uploaded to SharePoint. The PDFs need to be split into separate files based on specified parameters such as date, page number, and keywords/phrases. Requirements: - Use Azure Functions for automation - Pull documents from SharePoint - Split PDFs based on multiple parameters - Output to specified SharePoint location Ideal Skills & Experience: - Proficiency in Azure Functions - Experience with SharePoint integration - Strong in C#, JavaScript, or Python - Knowledge of PDF manipulation libraries

Background We have a .NET application that uses to monitor and inspect network traffic (HTTP/HTTPS) from an embedded WebView2 browser. HTTPS traffic must be decrypted (TLS MITM) and processed in real time. WebView2 is launched with an explicit proxy (--proxy-server=:port), and all traffic is routed through the Titanium proxy. Problem By default, automatically generates and installs its own root certificate into the system. This certificate is accessible to other applications on the machine, which presents a potential security risk. We want to replace this behavior with a pre-generated, secured root certificate (PFX) with a custom password, used exclusively by our application. Objective - Enable HTTPS decryption in using a custom root certificate with proper configuration and secure ...

We need a C# developer to build a Windows console-based “On-Premise Agent” that will: • Authenticate to our central API (POST /api/login) via username/password and obtain a Bearer token • Fetch SQL query, field mappings & endpoint URL (GET /api/fetch-query) • Query an on-premises SQL Server and retrieve data • Map SQL fields to the API payload schema • Send data in batches of 1,000 records to POST /api/receive-data • Retry up to 5x on login, fetch-query, SQL execution, and data-send failures • Log every step (timestamped, daily rolling files) and report errors to POST /api/receive-error-data • Be schedulable via Windows Task Scheduler and runnable manually Deliverables: 1. C# console app targeting your chosen .NET runtime (.NET 6 or ...

Job Description: - I am looking for a Windows driver developer to create a virtual printer driver (v4 model) that functions as follows: Functionality Requirements: - Installs as a virtual printer on Windows 10/11. - Captures print jobs from any application. - Converts print jobs to PDF format. - Sends the resulting PDF via an HTTP POST request to a configurable API endpoint. - Supports 64-bit Windows using the v4 driver model. - No physical printing required — software-only implementation. Technical Details: - V4 Printer Driver using GPD, INF, and a custom Render Filter DLL. - PDF conversion can utilize built-in XPS to PDF conversion or a lightweight embedded library. - HTTP POST should use HTTPS and include robust error handling and retry logic if needed. Deliverables: - Complete...

I'm seeking a developer to create a comprehensive software solution that integrates multiple functions currently managed by Excel spreadsheets. This system is intended for our industrial scaffolding operations and should include: Critical Features: - Quoting - Contract variation - Payment application - Commercial performance - Invoicing Analytics & Reporting: - Project performance - Financial metrics - Quoting performance - Customer metrics Ideal Skills & Experience: - Experience in developing integrated management software - Strong background in financial and project performance analytics - Familiarity with scaffolding industry processes - Proficient in creating user-friendly interfaces and robust reporting tools Please provide examples of similar projects completed.

Senior Full Stack Developer (Remote, Long-Term Contract) Monthly Pay: $750–$2000 (Based on experience) Schedule: 30–40 hrs/week | US Business Hours (Eastern or Central preferred) Contract Type: Ongoing / Long-term We strongly encourage female developers to apply. We value diversity and are looking for someone who brings strong technical skills, confidence in client communication, and a collaborative mindset to our team. What You’ll Do As a Senior Full Stack Developer, you'll help architect, build, and maintain modern web applications across the full technology stack: Develop and maintain backend services and APIs using Node.js, Python, Java, C#, or similar Design and implement responsive UIs with React, Vue, or Angular Build and integrate RESTful APIs and connect...

I need an experienced C#/.Net developer to integrate the Zerodha/Dhan API. Key requirements: - API integration experience, specifically with Zerodha or Dhan - Proficiency in C# and .Net frameworks Ideal Skills and Experience: - Strong background in financial market data - Previous experience with similar API projects - Attention to detail and strong problem-solving skills Please provide relevant work experience in your bids. Looking forward to your proposals!

I'm seeking an experienced SharePoint developer to completely redesign our current SharePoint system. The goal is to improve usability and streamline our workflows. Key tasks include: - Redesigning the entire SharePoint system to improve user experience and functionality. - Implementing Power Apps to automate and enhance workflows. Ideal skills and experience: - Extensive experience with SharePoint redesign and Power Apps integration. - Strong understanding of user experience (UX) principles. - Ability to create intuitive navigation and efficient workflows. - Excellent problem-solving skills and attention to detail. Please provide examples of previous work and a brief outline of your approach.

Project Description The project description is included in the form of flowcharts and ADD/ARS files, with potential modifications possible. Advanced maps are available to specify all details. Deliverables * Application code and three implementation interfaces will be received * System testing will be conducted * Required files: SBB (linked to Microsoft Office Accounting) and TSD (Trusted Signature Database files) Testing & Payment * UAT test cases must align with the agreement and fulfill ARS requirements * Payment will occur after confirming UAT validity Standards Compliance All files must adhere to the TOGAF architectural framework standards. ---------------------------------------- Key Processes 1. Flowcharts outline project workflows, dependencies, and decision points, enabli...

I'm seeking a skilled developer to maintain and enhance our existing web application built on ASP.NET and Razor, integrated with the Solana blockchain. Key Tasks: - Integrate user authentication via blockchain - Maintain existing UI/UX features - Add new functionalities like blockchain-based authorization levels and smart contract interactions Ideal Skills & Experience: - Strong experience with ASP.NET and Razor - Proficient in Solana blockchain integration - Background in implementing blockchain-based authentication systems Looking for someone who can ensure seamless integration and improve our user authentication process.

I need an experienced C#/.Net developer to integrate the Zerodha/Dhan API. Key requirements: - API integration experience, specifically with Zerodha or Dhan - Proficiency in C# and .Net frameworks Ideal Skills and Experience: - Strong background in financial market data - Previous experience with similar API projects - Attention to detail and strong problem-solving skills Please provide relevant work experience in your bids. Looking forward to your proposals!

I need a chat system integrated into a Windows desktop application. The chat should support file sharing. Ideal Skills and Experience: - Experience with desktop application development, particularly on Windows - Familiarity with integrating chat functionalities into existing software - Strong knowledge of file sharing protocols and security measures - Ability to deliver a seamless and user-friendly interface Looking forward to your bids!

Need help fixing the error message, "Compiler Error Message: CS0433: The type 'SitePage' exists in both 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]' and 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]'