C/C++

I have an existing C code-base that needs a careful pass to identify and eliminate outstanding bugs. The focus is strictly on bug fixes—no new features or UI work—so I expect you to dive straight into debugging, refactor only where stability demands it, and leave the overall architecture intact... (Budget: $30 - $250 USD, Jobs: C Programming, C# Programming, C++ Programming, Continuous Integration, Debugging, Documentation, Performance Tuning, Software Architecture)

Saya memerlukan sebuah metode trading pair futures BTCUSDT berbasis strategi Momentum yang mampu membukukan compounding annual return di atas 200%. Sistem harus: • Dibangun dan diuji di platform QuantConnect, menggunakan data historis 5 tahun terakhir... (Budget: $250 - $750 USD, Jobs: C++ Programming, Data Analysis, Excel, Financial Analysis, Financial Research, Investment Banking, Investment Management, Investment Research, Python, Statistical Analysis)

I need a Freecam mod for Tekken Tag Tournament 2 BLES01702 on RPCS3. Requirements: - Ability to move freely - Zoom in/out - My script uses freecam controlled by Xbox/playstation controller which I would like to keep... (Budget: £20 - £250 GBP, Jobs: C# Programming, C++ Programming, Game Design, Game Development, Game Testing, Game UI, Modding, Programming, Scripting)

I want a custom VWAP-based algorithm that plugs directly into DhanHQ and executes option trades automatically. The core logic must generate clear entry and exit signals, apply reliable stop-loss and take-profit... (Budget: ₹12500 - ₹37500 INR, Jobs: Algorithm, API Development, C Programming, C++ Programming, Financial APIs, JavaScript, Python, Software Architecture)

The Bitcoin-mining program I downloaded no longer launches on my Windows 10 machine; the .exe flashes for a second and closes. Rather than trying to patch the old binary, I want a fresh, working executable built from the same source features so I can get back to mining without hassles... (Budget: $15 - $25 CAD, Jobs: Bitcoin, C Programming, C# Programming, C++ Programming, Reverse Engineering, Software Architecture, Software Development, Software Engineering)

I need a playable adventure-style map put together inside Unreal Engine 5 using only the packs already sitting in the project’s Content Drawer: “Calysto World 2.0” and “Calysto Village”. The goal is straightforward—give me a solid, open-world playground that a character can freely explore... (Budget: $30 - $250 USD, Jobs: 3D Design, 3D Modelling, 3D Rendering, C++ Programming, Game Development, Level Design, Unity 3D, Unreal Engine)

I have a C++ console application that has never been compiled before. I need someone to take the existing source code, configure an appropriate tool-chain, and deliver a clean, repeatable build. Key objectives • Set up the build environment (CMake, Makefile, or a similarly straightforward solution)... (Budget: $10 - $30 USD, Jobs: C Programming, C# Programming, C++ Programming, DevOps, Documentation, Linux, Software Architecture, Software Development, Software Engineering, Version Control Git)

My current prototype relies on a microcontroller-based platform built around an ARM family device. I already have the basic hardware in place, but I need an engineer who can close the loop between the piezoelectric drive circuitry and the embedded code that commands it... (Budget: €250 - €750 EUR, Jobs: ARM, C Programming, C++ Programming, Control Engineering, Electronics, Embedded Systems, Mechatronics, Microcontroller, Prototyping, Signal Processing)

I need to move a single 3 MB binary file from an ESP32 to the internet through a SIM-based 4G module, landing it on my Nginx web server with an HTTP POST request. The modem’s buffer tops out at roughly... (Budget: ₹1500 - ₹12500 INR, Jobs: Arduino, C Programming, C++ Programming, Embedded Systems, HTTP, Linux, Nginx, Software Development, Software Testing)

I’m building a full-featured interpreting platform that lets our clients choose how they connect with language professionals—video, phone, or on-site—simply by speaking a request or using more traditional inputs... (Budget: $5000 - $10000 USD, Jobs: API Integration, C# Programming, C++ Programming, Flutter, Golang, JavaScript, Python, React Native, VoIP, Vue.js Framework)