C# Programming projects — HireLancer archive

ID / Date Listing

Web-Based Lighting Control App

I need a Windows app to control up to 20 lights via COM port using RF receivers and transmitters. The app should have a web-based interface and include the foll...

HL-39929618

Multi-Exchange Trading Bot Development

I want a single, well-structured codebase that can trade automatically on Binance, ByBit and MEXC through their official APIs. The bot has to read and write sec...

HL-39929431

Excel Automation Dashboard

I'm looking for an Excel expert to create an automation-focused dashboard for a software development project. The dashboard will be used to track the implementa...

HL-39929033

ASP.NET Web App Developer

We are looking for .Net developer to work on an existing application and implement the new changes. You must have experience is .NET, MVC, C#, ADO.net and to wo...

HL-39927932

C++\c# Trading System Developer

I need an expert C++/C#engineer to craft a lean, low-latency trading core that prioritises market-order execution speed. The immediate goal is a compact yet pro...

HL-39928940

Implementace Zammad On-Premise Integrace

Potřebuji nasadit Zammad v on-premise prostředí a plně jej přizpůsobit našemu IT provozu. Základ tvoří kompletní správa tiketů, nastavení SLA a propojení s e-ma...

HL-39928760

React .NET Mini Project Manager

Assignment 2 and 3 of this pdf Deadline- 30/10/2025

HL-39928497

Automation App for Client Submissions

I need a small desktop or web-based application that automates my entire client-submission workflow. Scope of work 1. Input capture • Accept a Word document or...

HL-39928353

Betfair Automation Bot Development

I'm looking for an experienced Betfair developer to create an automation bot. The bot should be capable of: - Placing bets - Monitoring odds - Managing account...

HL-39927758

Telegram Scraper Bot Rental

I need temporary access to a Telegram bot that can (1) scrape members from public or private groups, then (2) add those users to both my Telegram group and my c...

HL-39927697

IP Domain Lookup Tool

I’m building a tiny web utility where I can type an IPv4 address into a single text field, hit “Go”, and instantly see every domain hosted on that IP. The inter...

HL-39927132

USB-to-XInput Service (C#)

I need a lightweight Windows background service that runs head-less, starts with the OS, and silently bridges my custom USB HID gamepad to a virtual Xbox 360 co...

HL-39926619

ESP32 Steuerung für Audioapplikation

In einem Wohnmobil sollen über zwei Bedienpositionen Lautstärken und Presetumschaltung realisiert werden. Die Bedienung erfolgt über einen Encoder, der sich auf...

HL-39926440

Football Manager 2026 Mods Configuration

I’m looking for an experienced IT technician or Football Manager enthusiast who can remotely install and configure all necessary Football Manager 2026 mods on m...

HL-39926471

Bakery Production ERP Development

Project Description — ERP System for Bakery Production I need an ERP system for a bakery to manage production and inventory control efficiently. The system shou...

HL-39926462

C# REST and Subscription Demo API Sample Winform

• Description Your objective is to create a WinForm demo which consumes all the Restful and subscription API in the documentation. Below is the specification. T...

HL-39925764

C# and QuickBooks Real-Time Integration

I need a skilled developer to show me how to integrate a C# webforms app with QuickBooks for establishing authorization between the two. Key Requirements: - Mod...

HL-39925597

Ongoing Desktop App Tasks

I’m maintaining and expanding a set of desktop applications and often need targeted help for bite-sized tasks—anything from adding a new dialog or refactoring a...

HL-39925649

Advanced SharePoint & Power BI Solutions

I work in financial services in Italy and I need a seasoned Microsoft developer to help me turn SharePoint and Power BI into a fully integrated reporting and an...

HL-39925685

Unity AR Compass Prototype

I’m building a small Android-only AR lens with Unity (latest LTS, AR Foundation + ARCore) and need a simple, fully compiling prototype within three days. Core f...

HL-39925504

Full Stack Developer

Development of a new data base for a company.

HL-39924906

Optimize QuantConnect Execution Speed

My algorithm on QuantConnect’s LEAN engine runs correctly but it’s painfully slow: backtests crawl and live orders hesitate. I need a specialist who can dive in...

HL-39924991

talented D365 Developer (Kyriba CaaS Integrations).

I need an experienced Dynamics 365 Finance & Operations developer to build and maintain data-integration flows that move payment, general-ledger, bank-statement...

HL-39924374

ASP.NET Web Portal Enhancements

I have an existing ASP-NET C# web portal that needs rapid, contract-based upgrades. The core application already runs, but I now need to strengthen security, st...

HL-39924316

Android & PC Virtual Camera

I’m looking for a developer who can build a basic virtual camera tool focused on live streaming. The utility must let me publish a virtual video feed that any s...

HL-39923951

Unity AR Lens Scene Creation

I’m building an Android-only AR lens in Unity and I need a simple working prototype that ties three features together: • Compass overlay: a heading indicator fi...

HL-39923284

Migrate .NET App to Windows

I need help relocating an existing .NET Framework application from our current Windows Server to a new Windows Server environment. I already have full administr...

HL-39922767

Remote Coding Activity Simulator Needed

I need a reliable assistant who can log into my pre-configured remote PC and carry out very specific, repeatable actions that look and feel like everyday softwa...

HL-39922436

Unity Robot Arm Simulation

I need a working robot-arm pick-and-place simulation built in Unity (2021 LTS or later). I will supply the CAD files for the arm, gripper, and parts to be manip...

HL-39922310

Headless AutoCAD .NET Processing Plugin

Project Title: Headless AutoCAD DWG Processor .NET Plugin/worker application Project Overview: We need to build a backend automation system that can modify Auto...

HL-39921820

Android Data Entry Utility

I’m looking for a straightforward Android app whose core purpose is to ease my task: quick, reliable data entry of numerical information. In addition to the mob...

HL-39921566

AI-Powered Audit Assistant Development

Goal Deliver a Microsoft Copilot Studio agent that answers audit/procedure questions only from approved sources with citations, and supports light audit workflo...

HL-39921650

Migrate 23 Projects to .NET 4.8

I need to move an existing solution made up of 23 C# projects from mixed targets (.NET 2.0, 4.0 and 4.5) to a unified .NET 4.8 code-base. The functional behavio...

HL-39921329

UE4 to UE5 Project Upgrade with UI

I need an experienced Unreal Engine developer to: Upgrade an existing UE4.27 project to UE5.6, ensuring it opens, runs, and packages successfully on Windows (Sh...

HL-39920577

This app must provide any starter with 100gb of space,notebook,advanced editing tools,3d storage and virtual scrapbook when it finishes they will have to update the app for more space ,my app icon must be pink in color and the app name is astrana

I need a mobile application that runs on both iOS and Android and acts as a personal vault for every file that lands on a user’s phone. The moment a document, v...

HL-39920491