C/C++

I have a mature application written in Delphi that I’d like to bring up to date. Your mission is to port the existing codebase to a modern, widely supported language—Python, C#, Java, or a language you can justify—while keeping current functionality intact and improving maintainability... (Budget: $1500 - $3000 USD, Jobs: C Programming, C++ Programming, Computer Vision, Delphi, Java, Object Detection, OpenCV, Python)

I’m building a control system that must talk directly to multiple fuel dispensers over RS-485. I need a developer who already understands dispenser protocols—specifically Wayne DART, Gilbarco, Tatsuno, Censtar, and Mekser—and can turn that knowledge into working code... (Budget: $250 - $750 USD, Jobs: C Programming, C++ Programming, Documentation, Embedded Systems, Java, Python, Software Development, Software Engineering)

I have a small .NET Framework executable that reaches a public website through HttpClient. Opening more than one instance of the app immediately triggers the site’s “session expired” response, yet the same workflow in a browser never fails... (Budget: ₹600 - ₹1500 INR, Jobs: .NET, API, ASP.NET, C# Programming, C++ Programming, Debugging, Software Development, Web Development)

I’m looking for a straightforward Telegram bot that runs a multiple-choice quiz game. Core features I need: • Multiple-choice questions only. • Manual input for all questions, answers, and explanations—no external files or online databases... (Budget: ₹12500 - ₹37500 INR, Jobs: Bot Development, C Programming, C++ Programming, Chatbot, PHP, Python, Software Architecture, Telegram API)

I want to turn a clear swing-trading idea into a working, fully automated stock-trading algorithm for the US market. The core logic should rely solely on one technical indicator going either long or short... (Budget: $15 - $25 AUD, Jobs: Algorithm, API, Backtesting, C++ Programming, Financial Markets, Python, Risk Management, Software Architecture, Trading)

I’m looking for a developer who can turn my stock-market scalping concept into a working trading algorithm. The focus is strictly on equities, using a fast-in/fast-out approach that captures small intraday moves... (Budget: ₹400 - ₹750 INR, Jobs: API Integration, Backtesting, C++ Programming, Financial Markets, JavaScript, Node.js, Python, Software Architecture)

I have a custom wave indicator written for TradingView that already handles trend-based wave counting and stochastic confirmation. Two fine-tuning tweaks are still missing: 1. Wave-restart rule toggle Right now, if price breaks an even-numbered wave the script restarts the whole sequence... (Budget: $30 - $250 USD, Jobs: C Programming, C++ Programming, Financial Analysis, Financial Markets, Market Analysis, Metatrader, Pine Script, Software Architecture)

I have a Windows executable that currently relies on a HASP dongle and an online licence check. I need it to launch and operate completely offline while preserving every existing feature. Key points • I only have the compiled .exe; no source code is available... (Budget: ₹12500 - ₹37500 INR, Jobs: Binary Analysis, C Programming, C++ Programming, Debugging, Reverse Engineering, Software Development, Windows 8, Windows Desktop)

Set up telegram channel and bot the main channel with 7 sub-channels, and make 2 of them paid with automatic access after. Payments in crypto and card. Also include affiliate system with ref links. Channel... (Budget: €30 - €250 EUR, Jobs: C Programming, C++ Programming, JavaScript, PHP, Software Architecture, Telegram API, Telegram Moderation)

I’m looking for an elite competitive programmer who lives and breathes C++. The work revolves around rigorous coding-test environments, so every submission must compile cleanly, run fast, and sail through... (Budget: min ₹2500 INR, Jobs: Algorithm, C Programming, C++ Programming, Documentation, R Programming Language, Software Development, Software Engineering, Technical Writing)

MOBA Game (Dota 2 style, original concept) We are looking for an experienced developer or team to create a MOBA game inspired by Dota 2, featuring original heroes, visuals, and a unique world layout. Unlike... (Budget: €18 - €36 EUR, Jobs: 3D Animation, 3D Modelling, C++ Programming, Game Design, Game Development, Game Testing, Game UI, Mobile App Development, Unity, Unreal Engine)

I’m putting together a concise, beginner-friendly set of notes that introduces C programming from the ground up and need a writer who can create clear, well-structured text content only—no slides or diagrams required... (Budget: ₹750 - ₹1250 INR, Jobs: C Programming, C++ Programming, Content Writing, Copywriting, Documentation, Programming, Writing, x86/x64 Assembler)

• Description We need a simple AI detection prototype to identify if the shorts & streaming videos and images (testing set) came from a longer video source (s) or contain specific images, e.g., Windows logo (training set) 1... (Budget: £20 - £250 GBP, Jobs: ASP.NET, C# Programming, C++ Programming, Computer Vision, Deep Learning, Machine Learning (ML), Neural Networks, Programming, Python, Software Architecture)

Interactive Digital Art Installation – “Eye of Time” (Real-Time Clock Overlay on Moving Eye Video) Project Description I am creating an immersive digital art installation based on a looping video of a human eye (HD, 1920×1080)... (Budget: $250 - $750 USD, Jobs: 3D Animation, C# Programming, C++ Programming, Unity 3D, Unreal Engine, Visual Effects)

My NinjaTrader 8 strategy, TrendMomoTouch_M1, runs and compiles without errors, yet its entries aren’t reliable. Some textbook setups never fire while a few phantom trades sneak in. I have traced the culprit... (Budget: $30 - $250 USD, Jobs: Backtesting, C Programming, C# Programming, C++ Programming, Debugging, Financial Analysis, Metatrader, NinjaTrader, Risk Management, Software Development)