C++ Programming Jobs

I need a single software tool built for Windows that brings together modules written in C#, Java, JavaScript (with Node.js), and Python. Each language already plays a specific role in my current workflow, but everything now lives in separate scripts. The goal of this project is to consolidate that functionality under one cohesive interface so the user experience feels like a unified application, even though different runtimes sit behind the scenes. Here is what I have in mind: • C# and Java components handle performance-critical routines and existing libraries I can’t easily replace. • Node.js and browser-side JavaScript power a lightweight GUI/dashboard. • Python remains in charge of data preparation and quick scripting tasks. Your job is to architect the g...

My 3D scanner streams PCD point-cloud files that contain spiral-shank bolts mixed with other hardware. I need a compact, CUDA-friendly C++ solution that runs directly on an NVIDIA Jetson Orin NX, spots every bolt in each cloud, records the head-center XYZ (and, if practical, its axis direction), and writes the results to a structured XML file. Performance targets • Accuracy: at least 95 % correct identification on the annotated dataset I will supply. • Speed: real-time or near real-time processing on the Orin NX under the standard JetPack image. You are welcome to build on open-source libraries such as PCL, Open3D, Eigen, cuBLAS or TensorRT, provided everything can be compiled through CMake and redistributed without license issues. Deliverables • Well-documented...

Hi, We have an active requirement from a buyer who is looking to acquire production-grade Automotive / Vehicle software codebases. We are specifically looking for: • Automotive / Vehicle domain projects • ECU / Firmware development • Telematics / Connected Vehicle solutions • Immobilizer / Vehicle Security / Protection systems • Vehicle Control systems • ADAS (Advanced Driver Assistance Systems) • Vehicle Diagnostics • Other software developed for or around automotive/vehicle systems **Technology:** Primarily C, C++, or Rust **Important:** The requirement is for **real production-grade codebases**, not prototypes, demos, POCs, or academic projects. The vendor/developer must have the **legal ownership/IP rights or the necessary rights to sell/tr...

I want a small yet fully-functioning Python 3 project built from scratch. The focus is on clarity and sound structure: every module should be logically organised, well-commented, and accompanied by concise docstrings so another developer can follow the flow in minutes. I do not have a fixed problem domain in mind—I’m happy to let you propose something lightweight (for example a tiny automation tool, data parser, or similar) as long as it runs without errors, illustrates good coding practice, and avoids unnecessary complexity or bloated dependencies. If you feel a third-party package is truly useful, add it to a and explain the choice in your README. Deliverables: • Complete, runnable source code (Python 3.10+ compatible) • A short README that explains setup, pu...

I operate a workshop that produces detailed limestone carvings on a CNC machine and I’m looking for a programmer who can take my artistic concepts all the way through to proven, ready-to-run code. Your core mission is 3-axis, 3D carving and modeling: preparing clean toolpaths that cut complex reliefs and sculptures accurately in limestone without chipping, chatter, or unnecessary machine time. You are free to work in Fusion 360, VCarve, Mastercam, or any other CAM environment you prefer—what matters is a smooth workflow and reliable results. I will supply either surface models or sketches; you translate them into optimized roughing and finishing strategies, simulate everything, and deliver the final G-code along with a brief setup sheet so my operator can load it and press Sta...

C++ Systems Engineer - High-Performance Data Processing | $3000 Fixed I'm looking for an experienced C++ engineer to work on a systems-level project involving high-performance data processing and an existing C++ codebase. Budget: $3000 fixed price Language: C++17/20+ Environment: Linux / Git ## Project The project involves extending and improving an existing C++ application according to a detailed technical specification. The work will involve understanding the existing architecture, implementing new functionality, and ensuring that the changes integrate cleanly with the current codebase. The project is intended for an engineer who is comfortable working below the application level and cares about performance, correctness, maintainability, and clean design. ## Requirements Str...

I need a Windows -based application that can drive Epson, Canon and HP desktop printers so I can send a large batch of JPEG-format ID cards and let the system take care of the rest. Each printer physically holds two blanks at a time, so the logic has to spool exactly two cards per job, wait until that pair finishes, then fire the next two automatically—no more pausing to reload or press Print again. Essential functions • Upload a folder or CSV list of JPEGs, show a quick preview grid, then start the queue. • Smart print engine that repeats the two-at-a-time cycle until the batch is done, with status feedback and error handling from the Windows print spooler. • Printer profiles for the common dye-sublimation models I use; switching between Epson, Canon or HP should be ...

I need a Python-based 2D game that captures a classic space theme and runs smoothly on PC. I already have the core concept sketched out—think fast-paced arcade action set against a scrolling star field—but I want you to handle every technical detail from setting up the Pygame (or similar) framework through to packaging a playable build. Key goals • Core loop: player-controlled ship, enemy waves, scoring, basic power-ups. • Clean, modular code so I can expand levels or tweak mechanics later. • Lightweight graphics and sound assets that fit the retro space aesthetic (original or royalty-free). • Final deliverable must run on Windows without extra installs beyond Python itself; include an easy installer or clear README. Please include in your proposal...

I need a Windows application to automate a PS5 user-switching workflow shown in my video. The software should use an HDMI capture card and computer vision (OpenCV/template matching/OCR) to detect what is currently displayed on the PS5 before performing each action. I do NOT want a simple fixed-delay macro. Workflow: Private Match → PS5 Control Center → Profile → Switch User → select next pre-added profile → return to the game → handle “Your profile was signed out” if shown → wait for “Downloading Game Settings” to finish → verify Private Match is loaded again → automatically repeat with the next profile. The developer must also provide a reliable method for the Windows PC to send controller inputs to the PS5, including...

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I am developing a 3D car parking game in Unity and need an experienced Unity C# developer to build a precise, realistic, and responsive car physics controller. The gameplay focuses strictly on tight, low-speed parking maneuvers rather than high-speed arcade racing, so smooth handling, realistic weight balance, and tight collision response are critical. Key Requirements & Features Physics System: Implement a custom C# vehicle controller using either optimized WheelCollider setups or a raycast-based suspension system to eliminate jitter and glitchy physics. Low-Speed Handling: Ensure accurate steering geometry (Ackermann steering principles), realistic turning radius, and natural wheel auto-centering. Transmission & Gearing: Build a gear controller with smooth transitions between ...

I’m working on a personal project that leans heavily on SymPy, and I’ve hit a limitation with the way the library handles division when both operands are integers. What I need is a clean modification to SymPy’s source so I can keep every operation strictly in the integer domain—avoiding automatic promotion to Rational objects—while preserving all of SymPy’s usual behaviour for non-integer or mixed-type inputs. Here’s what the job entails: • Identify the precise spot in SymPy’s core (likely sympy/core/ or related) where integer division is resolved. • Implement a path that returns the floor-divided Integer result (e.g. 7/3 → 2) or, if you prefer, expose a switch/flag or subclass that activates this behaviour only when reques...

I want a small but reliable RPA solution that logs in to my ICICI Instabiz account every hour, pulls the latest payment-collection status for all open requests, and immediately notifies me when anything changes. Core actions • Fetch payment collection status on an hourly schedule. • Detect any change in a request’s status (pending, paid, failed, etc.). • Trigger an alert by Email and SMS with the relevant transaction details. Your robot can be built in UiPath, Automation Anywhere, Power Automate, Python + Selenium, or any framework you are comfortable with, as long as it is stable and easy for me to run on a Windows machine. If an official API is available you are free to use it; otherwise, screen or app automation is acceptable provided two-factor authentica...

I’m looking for a skilled mechatronics specialist who can jump straight into the electrical and software-programming sides of my machine-building project. The mechanical portion is already under control in-house, so your focus will be integrating, testing, and refining the control electronics and embedded code that drive the system. You should be comfortable reading and updating wiring schematics, selecting or replacing critical components, and writing clean, well-documented firmware or PLC logic that keeps everything running reliably. If you can also implement quick diagnostic routines and safety interlocks, even better. Scope at a glance • Review existing electrical design, spot weak points, propose improvements • Develop or optimise the control software (C/C++, Pyt...

I'm looking for a skilled developer to write C++ code for an ESP32-based drone equipped with an MPU6050 sensor. The code should handle both flight control and sensor data processing, using Wi-Fi as the communication protocol. Key Requirements: - C++ programming expertise - Experience with ESP32 and MPU6050 - Knowledge in drone flight control algorithms - Proficiency in sensor data processing - Wi-Fi communication protocol implementation Ideal Skills: - Background in robotics or drone development - Familiarity with relevant libraries and frameworks - Strong problem-solving skills - Ability to provide well-documented and maintainable code - It also has flysky transmitter and ibus receiver Please share any relevant experience in your bids.

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I want to automate our technical-support channel on WhatsApp so customers can get instant answers to their most common questions without ever waiting for a live agent. The flow should be entirely rule-based: the bot simply matches incoming messages to a predefined set of question-and-answer pairs and replies with the correct solution. No natural-language processing is required at this stage; clear, deterministic logic is preferred because it keeps maintenance simple and ensures answers remain accurate. I will supply the full list of frequently asked questions (FAQs) and their responses. Your job is to build the WhatsApp Business API (or a reliable provider such as Twilio or 360dialog) integration, create the decision tree that recognises each FAQ keyword or short phrase, and return the co...

I need a Unity-built WebGL game that recreates the “Round 1” Sprunki battle shown in the reference video. When the match loads, a roster of Sprunki characters must spawn, move, fight, trigger random events, eliminate one another, display live rankings, and crown a single winner—completely without player input. Every launch should feel fresh through RNG-driven behaviour, timing, and outcomes. Round 1 has to mirror the video’s pacing, camera work, and on-screen UI, yet the project architecture must stay open so I can keep plugging in new, crazier rounds later without rewriting core systems. Please keep the code clean, commented, and modular (separate round manager, event generator, character AI, and UI layers). Target device: modern browsers via Unity WebGL. Visua...

I’m putting together a specialist video aimed at seasoned engineers who already live and breathe C, C++ and embedded-system development but want to sharpen their interview game. The emphasis is not on reteaching language fundamentals; instead, I need a concise, high-value resource packed with interview tips and insider tricks that resonate with professionals who have been in the trenches for years. The backbone of the piece will be a Q&A session with one or more senior experts. Think panel or fireside-chat style: real questions, real answers, no fluff. You’ll help me plan the question flow, record or source the expert discussion, and polish the final cut so it feels engaging, authoritative, and immediately actionable for experienced viewers. Key deliverables • Outl...

The goal is to launch a new TRC-20 cryptocurrency on the Tron network that ships with three core capabilities: native wallet support, real-time transaction tracking, and an on-chain staking mechanism. Token creation should follow current best practices for Tron smart contracts, including upgradability and pausable safeguards. Once the contract is live, I will need seamless wallet integration so holders can store, send, and receive the coin through both mobile and web extensions (TronLink, Trust Wallet, etc.). A lightweight block-explorer style dashboard or API that surfaces transfers, balances, and staking statistics in real time must accompany the launch so activity is always transparent. Staking is central to the token’s utility: users should be able to lock their balance for...

I need a specialist to build the core firmware. The brain of the machine is an STM32 MCU and it must coordinate three key subsystems—motors, heaters, and fans—through a pair of Trinamic drivers (TMC2209 and TMC5160). Your code will run in Embedded C/C++, parse incoming G-code, and translate it into smooth motion and reliable temperature control while guarding against every fault scenario a printer can face. Here is the scope in practical terms: • Motion: drive multiple stepper axes with proper acceleration/deceleration, junction deviation, and micro-stepping using the two Trinamic driver families. • Temperature: read NTC thermistors, run a well-tuned PID loop for hotend and bed, manage cooling fans, and shut everything down on thermal runaway. • Safety &...

I am rapidly up-skilling in CUDA C++ and want an experienced mentor who can walk me through the real-world use of the core foundational libraries—Thrust, CUB, and libcudacxx. My main need is to see clean, well-explained example implementations and concrete use cases rather than abstract theory. Here is what I have in mind: • Short, focused code samples that highlight best-practice patterns in each library (device vectors, reductions, custom kernels, cooperative groups, etc.). • Step-by-step explanations of how these examples map to GPU execution, memory hierarchies, and performance considerations. • Guidance on how to slot each snippet into an existing CMake-based project so I can experiment immediately. I already have a CUDA 12.x toolchain set up with Visual ...

I’m wrapping up the hardware side of a 3.5 kW single-phase on-grid inverter I’m building for my own use and now need well-structured C firmware to bring it to life. The goal is solid, standards-minded code that will: • keep the inverter phase-locked to the utility grid (grid synchronization), • sample and report key electrical parameters in real time (power monitoring), and • trigger a fast, orderly shutdown whenever limits are exceeded or the grid disappears (safety shutdown). I will share the full microcontroller pin-map, schematic details, and any manufacturer SDKs I already have. You’re free to work with bare-metal C or leverage vendor libraries as long as the final build remains portable and easy for me to maintain. Clear comments, interrupt-...

I want to build a bespoke stock-market application from the ground up. The core vision is a single, streamlined tool that can pull live market data, analyse it intelligently and present the results in an intuitive interface. I’m open to your suggestions on the exact feature mix—whether that means real-time feeds, automated order execution, portfolio tracking, rich charting, or a combination that you believe will give everyday traders an edge. Cross-platform compatibility is important to me. If you can deliver a clean build that runs smoothly on Windows, macOS and Linux, that would be ideal; if you specialise in a narrower range, let me know what you can support and how you plan to handle portability. Your code should be well structured, properly documented and ready for futur...

I need a Simulink model that lets me design and test a full state-space control system in both continuous-time and discrete-time forms. The goal is to compare the two implementations side by side inside the same project so I can evaluate performance, stability margins, and implementation effort before moving to hardware. I will provide the plant dynamics and desired performance indices as soon as we start. From there, I’d like you to: • Build the continuous-time state-space controller in Simulink, organised with clear subsystems for A, B, C, D matrices and any pre-compensators or observers you feel are appropriate. • Create the matching discrete-time version (sample time will be specified) and place it in a parallel branch of the model for direct simulation comparison. ...

I need a Windows-compatible Monero miner that lets me run a small fleet of rigs with minimal babysitting while protecting both hash-rate efficiency and my privacy. The application must ship with a clean, lightweight GUI where I can: • start or stop mining, • adjust pools and wallet details, • view real-time performance and payout stats, • update the software automatically without touching complex configs. Performance matters—I’m targeting an overall monthly return in the $5-9 k range, so every watt and hash counts. Please optimise for the latest CPU instruction sets and, if feasible, allow optional GPU support that the user can toggle on or off. Background auto-tuning, fail-over pool handling, and encrypted communication with pools are essential to k...

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I need a Sierra Chart specialist to code a custom trend indicator for me right away. The logic is straightforward: combine multiple configurable moving averages with a Directional Movement Index reading, then output a clear up-trend / down-trend signal directly on the chart. I will supply the exact MA periods and DMI thresholds as soon as we start; please structure the study so I can change those values later without editing the source. Deliverables • ACSIL study (.cpp + .dll) compiling on the current Sierra Chart release • User-editable inputs for each moving-average period, DMI length and ADX filter • Color-coded on-chart plot plus optional alert conditions (audio / pop-up) • Brief install guide and one revision after my first live test Code must follow Sierra...

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My desktop application is ready—built with C#, WinUI 3, and the MVVM Toolkit—and I now need it live on the Microsoft Store. I’m looking for someone with intermediate-level experience in Store submissions who can turn the finished codebase into a compliant MSIX package, work through the Partner Center dashboards, and guide it smoothly through certification. You’ll handle the packaging settings (identity, capabilities, versioning), prepare the Store listing text and graphics if anything is missing, submit the build, respond to any certification feedback, and make sure the final product is discoverable in the Store. A short wrap-up document outlining the steps you took and any credentials or certificates I’ll need for future updates will complete the job. If yo...

My PEL-600 channel-letter bending machine in Malmö has ground to a halt because the controller software now refuses to run, citing a “service-life / authorization” limitation. I need a CNC programmer who can visit the shop, get hands-on with the machine, and bring it back to full production. You will be looking at a Windows-based control PC that drives proprietary motion cards and servos. The job starts with classic software troubleshooting—locating exactly where the license or runtime lock sits—then moves into custom software work so the machine boots cleanly every time and stays reliable. Whether this calls for patching the existing executable, rewriting key routines, or building a lightweight replacement interface in C++/C#, I’m open, as long as the G...

The level-up logic in my game is acting up: players earn the required XP, yet their level label doesn’t advance and none of the reward events trigger. Everything else works fine, so the issue is isolated to the progression script. I’ll give you the full project folder (it’s lightweight—one main scene plus the progression scripts), clear reproduction steps, and a save file that shows the bug right away. An experienced game programmer should be able to trace and patch it quickly, so I’ve set a flat $10 budget and need the fix today. Deliverables • Updated script or patch that correctly increments the player’s level, fires the reward routine, and persists after a restart. • Short changelog or comment block explaining what you touched and why. ...

I’ll hand you a clear concept doc and video references; what I need back is a rock-solid Unreal Engine 5 prototype that my team can expand without fear of breaking replication. Core requirements • First-person shooter feel, fully networked. Movement, aiming, firing, and basic interactions must replicate cleanly in authority-sensible fashion (server authoritative where appropriate). • Runs smoothly on current-gen consoles, keeping realistic graphics in mind—sensible LODs, proper scalability settings, and performance budgeting. • One playable map that showcases the loop: spawn, navigate, engage, respawn. Realistic lighting and materials, but nothing overly time-consuming; the focus is functionality with convincing visuals. • Lightweight matchmaking or...

I need the 4-digit security code that will unlock my Skoda Delphi Swing radio. The unit details I can supply are: • Part number: 5J0 035 161 D • Serial: SKZ4Z2N1107217 I no longer have the purchase papers, service booklet, or the serial-number sticker on the chassis, so please work only with the information above or any internal database/algorithm you normally use for VAG radios. Deliverable – One verified 4-digit code that successfully removes the “SAFE” lock on the radio. I will confirm the job complete as soon as the code works.

I am looking for an experienced PS4 / Windows developer to work on a PC-side utility for: Call of Duty: Black Ops II – PS4 – CUSA57548 The goal is to develop and test a Windows PC utility for handling the game’s multiplayer/profile data in an authorized testing environment. Required functionality includes: * Read and display multiplayer/profile data * Prestige and Level/Rank controls * Prestige Master / Level 55 * Unlock-related profile controls * Camos/colors and agreed unlock values * Reliable profile data read/write * Verify that changes are correctly reflected in-game * Simple Windows GUI * Source code and documentation Preferred Developer I strongly prefer a developer who already has their own PS4 testing environment and can perform testing independently. Expe...

I need a Windows desktop application that integrates with a Canon 6D or EOS R8 DSLR camera and an existing motor-and-lighting control system to automate 360° product photography. The application should: - Control DSLR camera settings: shutter speed, aperture, focus, zoom, and manage image capture and transfer. - Automate motor for 360° rotations, synchronized with camera shots. - Manage and control the lighting setup. Ideal skills and experience: - Proficiency in Windows application development. - Experience with DSLR camera integration and control. - Knowledge of motor control systems. - Understanding of lighting setups and their automation. Please provide relevant experience in your bids.

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(PLEASE PROVIDE EVIDENCE OF THE WORK YOU HAVE DONE IN THE PAST ) I am looking for an experienced PS4 / Windows developer to work on a PC-side utility for: Call of Duty: Black Ops II – PS4 – CUSA57548 The goal is to develop and test a Windows PC utility for handling the game’s multiplayer/profile data in an authorized testing environment. Required functionality includes: * Read and display multiplayer/profile data * Prestige and Level/Rank controls * Prestige Master / Level 55 * Unlock-related profile controls * Camos/colors and agreed unlock values * Reliable profile data read/write * Verify that changes are correctly reflected in-game * Simple Windows GUI * Source code and documentation Preferred Developer I strongl...

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Here is a condensed version designed to stay comfortably below 10,000 characters while preserving the important requirements. I am hiring an experienced Unreal Engine 5 C++ developer to build the gameplay and engineering foundation that will later integrate with a separate AI-assisted Schematic Software platform for my persistent MMO. This is a production-quality foundation, not a throwaway prototype. The purpose of this project is to build the weapon, ammunition, attachment, vehicle, physics/engineering, technology, material, and manufacturing-definition systems in a modular and data-driven way so that future player-created Schematics can configure them without requiring major redesign. The game uses Unreal Engine 5.7 for PC. CORE GOAL The future Schematic Software will allow player...

I’m looking for an experienced developer to build a full-scale Automotive Dealer Management System from scratch. The platform has to cover the three pillars of a modern dealership: • Inventory management – VIN-level vehicle records, photos, purchase costs, reconditioning status, floor-plan tracking, and automated stock aging alerts. • Customer relationship management – lead capture, test-drive scheduling, quote generation, follow-up automation, and a single customer timeline that ties interactions to specific vehicles. • Sales tracking – deal desking, F&I product upsells, commission calculations, and real-time dashboards that show pipeline health for the team and each salesperson. I also need seamless integration with: • Payment gat...

I need a compact Delphi routine that takes the serial information from a Skoda Swing radio and returns the correct unlock code, then simply presents that code on-screen. The focus is solely on the Swing variant (not Bolero or Columbus), so feel free to streamline the logic for that single model. Core expectations • Written in modern Object Pascal and ready to drop into a VCL or FMX project. • No external DLLs—pure Delphi math / lookup is preferred. • Once the algorithm resolves the 4-digit pin it must be shown to the user through a simple form or console write; nothing more complex. Deliverables 1. Source unit (.pas) with well-commented decoding function. 2. Minimal demo project that shows the code in action. 3. Short read-me describing input requiremen...

I am looking for an experienced Python developer to help build a robust research and backtesting system for pre-race horse-racing trading on the exchange. I already have approximately 4 GB of historical Exchange Stream data, including .bz2 market files, together with API documentation and an initial trading hypothesis. The immediate objective is to build a technically accurate system that can: 1. Read and replay historical Exchange Stream data. 2. Reconstruct market and runner states accurately. 3. Generate fixed time-to-off market snapshots. 4. Simulate realistic back and lay orders. 5. Calculate correct gross and net profit after commission. 6. Test trading strategies using chronological out-of-sample data. 7. Produce complete and auditable trade reports. The first version will cover:...

I am looking for an experienced Unreal Engine C++ AI developer/engineer to build a complete, production-ready AI system for a large-scale multiplayer game. This is not a prototype, proof of concept, architecture-only task, or partial framework. I need a fully functional AI system that can be integrated into the game early in development and expanded over time as additional gameplay systems are created. The AI system must be modular, persistent, server-authoritative, scalable, database-backed, and designed so that future characters, objects, vehicles, structures, factions, environments, gameplay systems, and other world elements can be connected to the AI without requiring the core system to be rebuilt. The system will involve multiple layers of AI, including individual NPC intelligence,...

I'm seeking an experienced game developer to create a simulation game for PC. Key Requirements: - Expertise in simulation game mechanics - Proficiency in PC game development - Strong understanding of user experience and interface design Ideal Skills: - Experience with game engines (Unity, Unreal Engine) - Programming skills (C#, C++, etc.) - Creative problem-solving and innovative design Please provide a portfolio with similar projects.

I would like to have a game built using Godot that is heavily inspired by *Sensible Soccer*. I need two teams, an editor (with custom statistics), and effective physics (including aftertouch). Important: I would like to receive the Godot project file upon completion.

I need an algorithm for my swing trading project focused on money control, specifically for stock trading on the Zerodha platform. Requirements: - Develop a swing trading algorithm - Integrate with Zerodha - Focus on money control principles Ideal Skills: - Experience with trading algorithms - Proficiency in Zerodha and stock market - Strong background in swing trading strategies

I'm seeking a MacOS developer to create a utility application aimed at system optimization. The key focus of the application will be improving the performance and efficiency of Mac systems. Ideal candidates for this project should have: - Extensive experience in MacOS application development - Strong understanding of system optimization techniques - Previous work with utility applications - Excellent problem-solving skills - Ability to work independently and meet deadlines. Please apply if you are able to deliver a high-quality, efficient product.