C-programmering Jobs

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I am developing a Cabal Online Private MMORPG (EP 35 +). The system works through .so library injection into the game server process, and includes: Advanced C++ development Memory hooks and offset manipulation Packet interception and handling (C2S / S2C) Internal game structure interaction Modular plugin system JSON-based configuration Linux-based deployment I am looking for an experienced developer to help expand, stabilize, and improve this system. - Technical Requirements Strong C++ (advanced level); Linux development experience; Memory manipulation (pointers, offsets); Hooking / detours; Reverse engineering knowledge; Networking and protocol understanding; Advanced debugging skills; Nice to have: Experience with MMO private servers; Familiarity with Cabal, MU Online, Ragnarok, o...

My character FBX plays perfectly in DCC tools, yet inside my C-based custom engine every animation explodes—bones shoot off, limbs scale unpredictably and the mesh tears apart. The issue is clearly in the way my engine parses or applies the skeleton data, not in the source file itself. Here’s what you’ll walk into • A lean, self-written renderer and animation module (C, OpenGL, Assimp + limited FBX-SDK calls). • One rigged character with walk, run and idle clips that demonstrate the incorrect bone transformations as soon as they are loaded. • A reproducible test scene and a build pipeline that compiles in seconds on Windows. What I need from you 1. Pinpoint why the bone matrices are wrong—be it incorrect bind-pose extraction, wrong matrix or...

I want a single, turnkey application that watches my CCTV feeds, spots shop-lifters in real time, recognises grocery products on the shelves, and keeps a live head-count of customers. The core model must be YOLO, and I need the exact same code-base to compile and run on both Windows (desktop with NVIDIA GPU) and a Raspberry Pi 4. Video sources vary—some cameras stream RTSP over IP while a few older analog units reach the NVR through a capture card—so the program has to accept either type without manual re-configuration. For product recognition I care only about groceries; no clothing or electronics labelling is necessary. The model should be trained (or fine-tuned) on the most common supermarket items so false positives stay low even when shelves are crowded. Key expecta...

Tôi đang làm việc với Amibroker và cần hiển thị một đường trend line tăng trên đồ thị giá. Đường này phải bám theo các đỉnh đang cao dần và tự cập nhật khi có dữ liệu mới. Bên cạnh đó, tôi muốn thấy rõ các mức hỗ trợ và kháng cự ngay trên cùng biểu đồ để thuận tiện đánh giá điểm vào – ra. Kết quả tôi mong đợi: • Đường trend line tăng hiển thị chính xác, tự động cập nhật. • Các mức hỗ trợ và kháng cự được vẽ rõ ràng, có thể bật / tắt tùy ý. • Hướng dẫn cấu hình hoặc mã AFL kèm giải thích đủ để tôi chỉnh sửa tha...

I am looking for an experienced ESP32 developer to implement an HTTP server with WebSocket communication and a self-hosted dashboard using ESP‑IDF. Requirements: - Development strictly using ESP‑IDF (no Arduino framework) - Implementation of an HTTP server hosted on the ESP32 - Integration of a WebSocket communication channel for real-time data exchange and commands - Implementation of a simple dashboard (HTML, CSS, JS) for testing WebSocket communication (I will provide almost-ready HTML and CSS files) - Implementation of the JavaScript code for handling WebSocket communication - Hosting the dashboard directly on the ESP32 (embedded in the binary) - Efficient handling of WebSocket messages according to the protocol specification (which I will provide) - Clean, modular, and maintainable c...

I need a robust, well-structured Python bot that can both run live logic and back-test the very same logic inside a stock market simulator. The focus is strictly OPTION TRADING MULTILAGE STRATEGYS stock-market data; forex or crypto TRADING Here is what I’m after: # SUPORT COPY TRADING MULTI USER, MULTI BROKER • Core script(s) that read clear entry/exit rules, place simulated orders, and record every fill, P&L, draw-down, and equity curve. • Back-testing layer tied to a stock market simulator such as Backtrader, QuantConnect, Zipline, or any other mature framework you are comfortable with—so long as it supports multi-year historical data, realistic fills, and commission/slippage models. • Clean separation between strategy logic and engine so I can sl...

I'm seeking an experienced C++ developer to write a patch for an old Windows 98/XP game to make it stable on Windows 10. The game currently crashes or freezes during gameplay, seemingly at random after playing for a while. The game is designed for 32bit, not 16, so it should probably be a bit easier. But I have very little knowledge of coding Requirements: - Expertise in C++ - Experience with legacy software and Windows compatibility issues - Ability to diagnose and fix crashes in games Ideal Skills: - Game development background - Familiarity with Windows 10 internals - Strong debugging skills

Looking for Experienced Metin2 Developers (C++ / Python) – Paid Project Hi, I’m looking for 1–2 experienced Metin2 developers for a long-term paid project. Project: Custom Metin2 private server with unique systems (runes, custom drops, balance changes, PvE/PvP improvements). The goal is to build a stable, long-term server, not a quick copy-paste project. Requirements: Proven experience with Metin2 server core (C++) Experience with Metin2 client modifications (Python/UI) Ability to create custom systems (e.g. rune system, special bonuses, dungeon mechanics, drop systems) Bug fixing, optimization, performance improvements Good communication and reliability Nice to have: Previous work on known Metin2 private servers Experience with server security / basic anti-che...

I need a fully-working firmware for an "Adafruit RP2040 board USB Type-A host" that can sit between a wired gaming mouse and the PC. Its job is to spoof the original mouse’s VID, PID, serial number and any other required descriptor bytes so the operating system believes the orginal mouse is of a different brand. Key behaviour • Gaming mice are the priority, but the solution should fall back gracefully with most common wired models. • All native packets from the mouse must pass straight through untouched, so the user experiences zero latency or feature loss. • At the same time the firmware has to expose its own composite HID interface that lets me inject cursor movement, click events and scroll actions programmatically. Implementation expectations ...

I am looking forward a trainer who has deep experience in C programming, and train me with all function types remotely, and also help wirh real time project examples

I want a lightweight Windows executable that lets me write free-hand over anything displayed on the screen so I can illustrate points live during my lessons. The goal is strictly educational and the main users will be fellow teachers who need to annotate slides, webpages or videos without juggling complicated apps. Core expectations • Launches from a single .exe and overlays a transparent canvas on top of the current screen. • Smooth pen, highlighter and eraser with adjustable colours and stroke widths. • Quick shortcuts to hide/show ink or clear the canvas while keeping the underlying content intact. • Option to save a screenshot of the annotated screen for later sharing. I’m open to your suggestions on extra classroom-friendly touches—perhaps s...

I need a working, proof-of-concept framework that ingests live and historic network traffic logs, learns from them in near-real time, and flags malicious patterns before they escalate. The core must combine traditional threat-intel techniques with machine-learning pipelines so the system continuously adapts as new data arrives. Here’s what success looks like to me: • A modular data-collection layer that can stream pcap, NetFlow, or similar log formats into a preprocessing engine. • Feature-engineering and model-training code written in Python (feel free to leverage Pandas, scikit-learn, TensorFlow, PyTorch—whatever best suits the task). • A detection component that scores incoming traffic and raises alerts via a simple REST API or CLI output. • Cl...

I’m integrating a small yet critical X86 routine into a larger, production-grade application and need a seasoned assembly programmer to jump in quickly, finish the code, and prove it works with a clear screenshot of the routine executing correctly. You will receive my current source and a brief on the expected behaviour. Tweak, extend, or completely rewrite the segment—whatever delivers a clean, working solution that slots straight into our existing build. Accuracy matters more than elegance, but if you can squeeze in a performance gain, all the better. Please return: • The updated .asm (or .s) file and any supporting files • A short note on what you changed and why • A screenshot of the program running and producing the expected output in a terminal or d...

I need a Python‐based trading bot that plugs directly into Broker's SDK and executes fully automated trades on the NSE. The core objective is a clean, well-documented workflow that: • Authenticates with Broker A’s API and maintains a stable session • Streams live NSE market data from the SDK • Generates, places, modifies, and cancels orders automatically based on my strategy hooks • Logs every request/response for audit and debugging Please build the solution in modular, well-commented Python 3.x so I can swap in new strategies later without touching the integration layer. A concise README with setup steps, environment variables, and example strategy templates will be the final acceptance test.

I need my existing systems connected to the official WhatsApp Business API so customers receive fully automated messages at the right moments. The flow should cover three scenarios: a warm welcome when users first engage, a timely follow-up after specific actions, and occasional promotional broadcasts that respect WhatsApp’s policies. Message templates are not ready yet, so part of the job is to craft compliant, on-brand templates, submit them for Meta approval, and wire them into the automation logic. Deliverables • End-to-end WhatsApp Business API integration, including webhook configuration and testing • Three approved template sets: Welcome, Follow-up, Promotional • Clear documentation showing how to modify templates or add new triggers in the future ...

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Most of the core application is already live, but I need a reliable Python/Django developer who can step in quickly and bring the project to the finish line. Here is what I still need: • Add new features that plug smoothly into the current codebase. • Polish and extend existing functionality so workflows feel seamless for end-users. • Track down and fix the lingering bugs we’ve logged. • Refresh selected user-interface screens while keeping the existing design language. • Tweak backend logic where necessary to support the updated UI. The stack is pure Python/Django, so deep familiarity with Django models, views, templates, DRF, and common third-party packages is essential. You should also be comfortable working in Git, writing clear commit messages,...

I need a developer to create a dedicated communication-management tool that runs natively on Linux. The core requirement is the ability to establish, track, and gracefully close sessions over both TCP/IP and UDP. All connection handling, queueing, and basic error management should happen inside the tool so that client applications can speak through a clean, well-documented API instead of implementing their own socket logic. This tool must be system centric installed on our Linux server Here is what I have in mind: • Command-line operation is fine for the first iteration, but please structure the code so a lightweight GUI or web dashboard could be bolted on later. • Clear logging of connection events, dropped packets, and throughput statistics is essential—I’ll be p...

Tôi đang tập trung phát triển bản thân thông qua việc học kỹ năng lập trình. Tôi cần một người hướng dẫn có kinh nghiệm thực chiến, sẵn sàng: • Đề xuất lộ trình học cá nhân hoá dựa trên trình độ hiện tại của tôi. • Giải thích khái niệm lập trình từ cơ bản đến nâng cao bằng ví dụ thực tế. • Giao bài tập ngắn kèm lời giải chi tiết và phản hồi mã nguồn. • Tổ chức các buổi trao đổi trực tuyến (video call hoặc chat) để tháo gỡ vướng mắc, tối thiểu 1 buổi/tuần. • Theo dõi tiến độ, đưa ra nhận xét và điều chỉnh mục tiêu khi cần. Tôi ưu tiên các n...

I’m building a smart irrigation setup that links a Raspberry Pi edge server with several ESP32 nodes in the field. Each ESP32 gathers data from soil-moisture probes, compact weather boards (temperature, humidity, barometric pressure), and inline flow meters, then reports everything wirelessly to the Pi for processing. Here’s what I need from you: • Python (Raspberry Pi) and MicroPython/C++ (ESP32) code that ingests the raw sensor streams, pushes them through an on-device model, and decides—within seconds—whether to start or stop the main pump and which solenoid valves to open. • An ML pipeline: training notebooks, a lightweight model (TensorFlow Lite or similar) and the inference wrapper that runs locally. The model must act on current soil-moisture rea...

Please read carefully for full consideration DO NOT POST QUESTIONS TO BOARD THEY WILL BE IGNORED There is a technical document if you would like consideration please fill out document alon with your bid this is not a crypto bot and i am not seeking a feature builder Senior Broker Execution Engineer – Full Automation Hardening & System Cohesion – Cash-Only Options Engine I am completing a nearly finished Python-based automated options trading system. Strategy logic is complete. This engagement is not about alpha or indicator development. This is systems engineering, execution safety, wiring integrity, and production reliability. System Context Per current architecture: Schwab Trader API OAuth implemented Token server active Cash account only Single-leg equity...

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I want to dig deep into the NIST SP 800-22 randomness test suite and document the entire journey from set-up to results. Your assignment is to: • study the concepts in “”, • download and compile the official tests from , • create several fresh bit streams of suitable length using your own generator. I intend these to be pseudorandom sequences produced with the “Cryptography doctor” approach I have in mind, so please do not rely on the NIST software itself as a source of bits, only as the evaluator, • run every applicable test in the suite against my sequences, capture all intermediate statistics, and interpret the p-values with respect to the recommended 1 % / 5 % thresholds, • prepare a clear report that explains each step: how you...

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I am looking for someone to develop hardware on my request, it will be simple projects as seen on you tube. I am interested to know hourly rates, if I provide the hardware and code they would just need to wire them up. Would be nice to have someone from India NCR.

I already have a partly-finished, AI-assisted utility that scans the Articulate Storyline courses, simulates a JAWS screen-reader pass, flags every accessibility defect it finds, and suggests code-level fixes. The original vendor could not complete the build, so I need someone who can step in, assess the existing codebase, and carry the project to a reliable, production-ready release. Current status • Core crawler and DOM parser are in place and successfully open Storyline-published packages. • Crawl the course ZIP package, and detect issues like missing alt text, missing tab orders and tab focuses etc.. specifically to find the issues that may be found when we run the course with JAWS reader. • A preliminary rule set identifies several common JAWS issues, but coverage...

I want every Logic Pro plug-in I own—roughly somewhere between 100 GB and 500 GB of instruments, effects, and support files—moved off my Mac’s internal drive onto a fast external SSD. The goal is simple: free up space locally while keeping Logic Pro X working exactly as before, with all authorisations intact and presets loading instantly from the new location. Here is what I need from you: • Transfer the entire plug-in and content folders to the external SSD, preserving file structure. • Update paths or create the necessary symbolic links so Logic Pro sees the libraries in their new home without any manual relinking on my part. • Verify every plug-in launches, scans, and passes the Logic Plug-in Manager validation once the move is finished. • Pr...

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Hi I will share the details with the shortlisted candidates. Thanks

Hi I will share the details with the shortlisted candidates. thanks

I need a concise Python 3 script that will run on a Raspberry Pi 5 and do the following: • Watch a single GPIO input line for the HIGH digital signal coming from my Sony camera’s built-in AI output. • As soon as that digital signal is detected, drive a separate GPIO output that energises a small 5 V solenoid for five seconds, then automatically switch it off. • Debounce or otherwise ignore any further triggers until the five-second period is complete. The camera only provides a digital signal, so no protocol parsing is required—plain HIGH/LOW logic on the GPIO pin is all I need. The trigger itself must use the Pi’s native GPIO header rather than USB or networking. I haven’t fixed the exact GPIO numbers yet; feel free to suggest sensible default...

Most of the core application is already live, but I need a reliable Python/Django developer who can step in quickly and bring the project to the finish line. Here is what I still need: • Add new features that plug smoothly into the current codebase. • Polish and extend existing functionality so workflows feel seamless for end-users. • Track down and fix the lingering bugs we’ve logged. • Refresh selected user-interface screens while keeping the existing design language. • Tweak backend logic where necessary to support the updated UI. The stack is pure Python/Django, so deep familiarity with Django models, views, templates, DRF, and common third-party packages is essential. You should also be comfortable working in Git, writing clear commit messages,...

Your work will include: • Installing the full list of packages I provide. • Configuring each component so paths, environment variables, services, and firewalls line

I’m updating the firmware for an STM32-based design and need an experienced C++ developer who is comfortable inside STM32CubeIDE. The codebase already compiles and runs on the microcontroller, but several features still require clean, well-structured implementation, performance tuning and thorough testing directly on the hardware. You’ll be working exclusively with STM32 microcontrollers; no FPGA or other targets are involved. Please be ready to pull the current CubeIDE project from my repository, build it as-is, and then extend it in C++17 (or later) while respecting the existing HAL layer and project structure. Deliverables • Updated CubeIDE project with the new or fixed functionality fully integrated • Clear build instructions and a short change log so I can ...

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I need a developer to create a dedicated communication-management tool that runs natively on Linux. The core requirement is the ability to establish, track, and gracefully close sessions over both TCP/IP and UDP. All connection handling, queueing, and basic error management should happen inside the tool so that client applications can speak through a clean, well-documented API instead of implementing their own socket logic. This tool must be system centric installed on our Linux server Here is what I have in mind: • Command-line operation is fine for the first iteration, but please structure the code so a lightweight GUI or web dashboard could be bolted on later. • Clear logging of connection events, dropped packets, and throughput statistics is essential—I’ll be p...

The embedded system comprises 2 STM32 boards connected to their own 7 sensors, 1 motor, and 3 relays. Each is connected to a central Raspberry Pi 4 board. The RIGHT STM32 board also has a TFT ST7789 2inch display. The Raspberry Pi has its own 5-inch display (connected via HDMI) and is connected to a battery BMS via UART and controls the main ON/OFF switching of the exoskeleton system driven via a 48V 10A relay. The Raspberry Pi also controls the operation of a 5V air-pump via a relay able to deliver 1.5A. 1. Graphical user interface (GUI) developed for the STM32 to drive the ST7789 display. The detailed requirements for this GUI are presented in Figure 3. 2. GUI developed for the Raspberry Pi display. The detailed requirements for this GUI are the same as for STM32. 3. Software for...

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I need a clean, well-commented AFL that continuously scans NSE equities AND F&O contracts and flags opportunities the moment the conditions I will specify are met. 1,THE AFL IS COMBINATION OF 5 INDICATORS * I WILL GIVE THE SOURCE CODE EXTRA CODE FOR A BUY SELL DECISSION ON A COMBINED LOGIC OF THESE 5 INDICATORS, I WILL PROVIDE PARTIAL CODE, BUT THERE ARE ERRORS IN THAT CODE , TO BE RECTIFIEDM BACK TEST AND DOCUMENTATION FOR THIS INCLUDING AMIBROKER SETTINGS FOR BACK TESTM I WILL PROVIDE PARTIAL CODE SHALL BE POSIIBLE WITH ALL PARAMETERS AT ONE SECTION OF AFL, I WILL GIVE PARTIAL CODE 5,EXPLORATION: SCANNING OF 50 STOCKS AT ONCE WILL BE DONE MINUTEWISE UNDER THE LOGIC, I WILL PROVIDE PARTIAL CODE, SO DEVELOPER NEEDS TO CORRECT IT IF REQUIRED, PRESENYLY EXPLORATION IS WORKING, SH...

I'm looking for an experienced Python developer to create an algorithmic trading bot based on my own unique strategy for options trading. The bot should incorporate the following key functionalities: - Backtesting: Ability to test the strategy against historical data. - Real-time data feed: Integrate with reliable data sources for live market updates. - Automatic order execution: Execute trades automatically based on the strategy signals. Ideal Skills and Experience: - Proficiency in Python and experience with trading libraries. - Strong understanding of options trading and market dynamics. - Experience in developing and backtesting trading algorithms. - Familiarity with integrating real-time data feeds and order execution systems. Please provide examples of previous work and relev...

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我想用一块 ESP32 搭配 INMP441 数字麦克风和 MAX98357A 扩音模组，做一个能“听得懂、说得出”的小型语音 AI。场景非常基础：与人进行简短对话，并可通过语音指令开关雾化模块即可，不需要复杂的物联网整合。 核心功能 • 语音识别：本地或云端均可，只要稳定； • 语音合成：中文语音播放，音质无需高保真； • 故障检测：当雾化模块或语音链路异常时给出语音或串口提示。 期望成果 1. 可直接烧录到 ESP32 的完整源码（Arduino IDE 或 ESP-IDF 均可）。 2. INMP441、MAX98357A、雾化模块的接线图与电源注意事项。 3. 简易指令表（如“开始雾化 / 停止雾化 / 查询状态”）及触发话术。 4. 编译、烧录与测试步骤说明，确保我按步骤即可复现。 若你能提供额外的调音参数、噪声抑制建议或 OTA 升级预留接口，我也非常欢迎。

I need a fully-coded Relative Strength Index indicator that plugs straight into Quantower via its open API. The core requirement is simple: the look-back period must be user-adjustable from the platform’s settings panel so I (or any trader) can fine-tune it on the chart without opening the source. Please keep the script lightweight, coded in C# as recommended by Quantower, and use the platform’s standard drawing and event hooks so it behaves exactly like a native study—automatic repaint on bar close, proper scaling on sub-panes, and settings persistence between sessions. I am only targeting this one technical indicator right now, but if you design the class structure cleanly, adding overbought/oversold bands or divergence logic later should be straightforward; solid...

We are seeking an experienced Unreal Engine game developer to join our team for the development of a Bronze Age survival RPG. The ideal candidate will have a passion for creating immersive gameplay experiences and a strong understanding of game mechanics. You will be responsible for designing, prototyping, and implementing game systems. If you have a portfolio showcasing your previous work in Unreal Engine and an enthusiasm for survival RPGs, we would love to hear from you!

# Embedded Linux System – Technical Specification ## Custom Hardware Platform based on Raspberry Pi CM4 --- ## 1. Project Overview This project is based on an **existing, functional custom hardware platform** using a **Raspberry Pi Compute Module 4 (CM4)**. A standard Raspberry Pi OS is already running on the device. The goal of this project is **not to create a prototype**, but to bring an **existing custom CM4-based hardware platform into a professionally engineered, maintainable, and reproducible software state**, suitable for industrial deployment and scaling. --- ## 2. Project Goals The primary project objective is to **bring a custom hardware platform with a Raspberry Pi CM4 module into a robust, industrial-grade software state**, including: - a clean and well-docu...

I’m building a new PC game and need an Unreal Engine expert to take charge of the entire multiplayer layer. The exact genre is still open, but the core requirement is rock-solid online play that feels seamless to end users on Windows. You’ll work inside Unreal Engine 5 (Blueprints and C++) to prototype, iterate, and ultimately ship a vertical slice that proves: • A dedicated-server or listen-server architecture is in place, handling lobbies, matchmaking, and session persistence • Movement, combat, and interactables replicate correctly for at least 8 simultaneous players with <100 ms latency variance • A complete flow from lobby → match → post-match results runs without crashes or desyncs at 60 FPS on mid-tier hardware Once the vertical slice...

Project Brief: Industrial 230V ESP32-C3 Toshiba AC Gateway & I/O Controller 1. Project Overview Design and develop a production-ready, CE-compliant, DIN-rail mounted (EN 60715) industrial controller for Toshiba AC systems. The device serves as a Master Gateway bridging three domains: • Toshiba AB Protocol – Galvanically isolated UART interface to AC indoor units • Modbus RTU (RS-485) – Expansion bus for modular field I/O (relays, temperature, analog modules) • Local Analog I/O – 0–10 V interfaces for direct HVAC integration The system must be stable, thermally suitable for sealed enclosures, and follow Screaming Architecture principles for long-term maintainability. 2. Hardware Specifications Power & Safety • Integrated ...

I’m building a new PC game and need an Unreal Engine expert to take charge of the entire multiplayer layer. The exact genre is still open, but the core requirement is rock-solid online play that feels seamless to end users on Windows. You’ll work inside Unreal Engine 5 (Blueprints and C++) to prototype, iterate, and ultimately ship a vertical slice that proves: • A dedicated-server or listen-server architecture is in place, handling lobbies, matchmaking, and session persistence • Movement, combat, and interactables replicate correctly for at least 8 simultaneous players with <100 ms latency variance • A complete flow from lobby → match → post-match results runs without crashes or desyncs at 60 FPS on mid-tier hardware Once the vertical slice...

Most of the core application is already live, but I need a reliable Python/Django developer who can step in quickly and bring the project to the finish line. Here is what I still need: • Add new features that plug smoothly into the current codebase. • Polish and extend existing functionality so workflows feel seamless for end-users. • Track down and fix the lingering bugs we’ve logged. • Refresh selected user-interface screens while keeping the existing design language. • Tweak backend logic where necessary to support the updated UI. The stack is pure Python/Django, so deep familiarity with Django models, views, templates, DRF, and common third-party packages is essential. You should also be comfortable working in Git, writing clear commit messages,...