The ultimate guide to hiring a web developer in 2021
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C Programming is a powerful, high-level and highly structured programming language used to develop a range of applications, including operating systems, processing intensive computations and embedded systems. The language is designed to create a network of instructions that tells a computer what to do and how to do it. C Programmers are highly skilled software developers who understand how to turn lines of code into working programs that can solve a wide variety of challenges.
With their deep knowledge of the language, C programmers have an arsenal of tools at their disposal. From the basics like data structures and control flow, to more intricate details such as compilers and graphics libraries, C Programmers can create low-level system components, implement complex algorithms and develop sophisticated graphical user interfaces.
Here's some projects that our expert C Programmers made real:
At Freelancer.com we have the right C Programmer for any project you might need, no matter how complex or specialty it is. Our freelancers are highly qualified to write powerful applications in C and provide creative solutions with unparalleled speed and reliability. If you need help developing an application in C Programming, don’t hesitate to post your project on Freelancer.com today – our team of experts is ready to find the perfect solution for you!
From 197,715 reviews, clients rate our C Programmers 4.9 out of 5 stars.C Programming is a powerful, high-level and highly structured programming language used to develop a range of applications, including operating systems, processing intensive computations and embedded systems. The language is designed to create a network of instructions that tells a computer what to do and how to do it. C Programmers are highly skilled software developers who understand how to turn lines of code into working programs that can solve a wide variety of challenges.
With their deep knowledge of the language, C programmers have an arsenal of tools at their disposal. From the basics like data structures and control flow, to more intricate details such as compilers and graphics libraries, C Programmers can create low-level system components, implement complex algorithms and develop sophisticated graphical user interfaces.
Here's some projects that our expert C Programmers made real:
At Freelancer.com we have the right C Programmer for any project you might need, no matter how complex or specialty it is. Our freelancers are highly qualified to write powerful applications in C and provide creative solutions with unparalleled speed and reliability. If you need help developing an application in C Programming, don’t hesitate to post your project on Freelancer.com today – our team of experts is ready to find the perfect solution for you!
From 197,715 reviews, clients rate our C Programmers 4.9 out of 5 stars.Project Title: trading signal bot a High-Accuracy Binary Signal Bot for 1min, 3min, and 5min Timeframes Project Description: I am looking to build a powerful binary options signal bot that can generate highly accurate UP/DOWN signals for 1-minute, 3-minute, and 5-minute timeframes. I have over 20 years of historical data in CSV format, organized by currency pairs (contained in a ZIP file). The goal is to train a reliable model that can analyze patterns and generate strong predictive signals in real-time. IMPORTANT: This is a result-based project. Final payment will only be released if the developed bot delivers verified live accuracy of 90% or above on real market data. If the accuracy is below this, the project will be considered incomplete. Scope of Work: Build and train an AI/ML mod...
Project Title: trading signal bot a High-Accuracy Binary Signal Bot for 1min, 3min, and 5min Timeframes Project Description: I am looking to build a powerful binary options signal bot that can generate highly accurate UP/DOWN signals for 1-minute, 3-minute, and 5-minute timeframes. I have over 20 years of historical data in CSV format, organized by currency pairs (contained in a ZIP file). The goal is to train a reliable model that can analyze patterns and generate strong predictive signals in real-time. IMPORTANT: This is a result-based project. Final payment will only be released if the developed bot delivers verified live accuracy of 90% or above on real market data. If the accuracy is below this, the project will be considered incomplete. Scope of Work: Build and train an AI/ML mod...
I need a cloud-based Microsoft Power Automation solution that works in real-time with API. The automation is triggered for sign-ups, sign in and status report submissions. Requirements: - Cloud-based integration - Real-time API connectivity - Automation for sign-ups and status reports Ideal Skills and Experience: - Expertise in Microsoft Power Automate - Strong knowledge of API integrations - Experience with real-time data processing - Familiarity with cloud-based automation tools
I need an experienced developer to implement ESP-NOW on ESP-IDF with RTOS, aimed at creating a mesh network for large coverage area. Key Requirements: - Implement ESP-NOW for mesh networking - Ensure compatibility with RTOS Ideal Skills and Experience: - Proficiency in ESP-IDF and RTOS - Experience with ESP-NOW and mesh networks - Strong background in wireless communication and networking
I'm seeking an experienced trader and coder to develop a trend-following algorithmic trading strategy for the NSE, specifically for futures and options. The strategy should be based on price action indicators. Key Requirements: - Expertise in algorithmic trading and coding - Experience with trend-following strategies - In-depth knowledge of NSE, futures, and options - Strong understanding of price action techniques Ideal Skills: - Proficiency in programming languages such as Python, R, or C++ - Background in financial markets and trading strategies - Ability to backtest and optimize trading algorithms - Good communication skills for regular updates Please provide examples of previous work and relevant experience.
I'm looking for an experienced developer to design and develop a Python-based trading bot for CoinDCX. The bot should primarily focus on automated trade execution, integrating real-time market data from the CoinDCX API. Key Requirements: - Support for trading strategies: RSI, Moving Average Crossover, and Bollinger Bands. - Real-time market data integration via CoinDCX API. - Automated trade execution logic. - Telegram bot interface for trade alerts, manual approvals, and monitoring. - Risk-based trade allocation and scheduling. - Backtesting modules. Ideal Skills and Experience: - Proficiency in Python, especially in trading algorithms. - Experience with CoinDCX and related trading APIs. - Knowledge of trading strategies, particularly RSI, MA Crossover, and Bollinger Bands. - Fa...
I'm experiencing an issue with MAME 277 on Linux where highscores are not saving for specific games. I'm looking for an experienced MAME and Linux developer to troubleshoot and resolve this issue. This is my issue. I have had a developer make a app which connects to a hub for logging etc, the games load through that using terminal command, no different than if you typed in mame /rompath etc. The issue is, if i use terminal and open mame with the rompath then select the game and open then it works great and saves the highscore. But when we open the game via the app, it works fine but doesnt show the high score that it does in mame and never saves any high score too. Ideal skills and experience: - Expertise in MAME, especially version 277 - Strong Linux troubleshooting s...
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I need modifications on a Windows application built with C++. The app's source code is available. Key Tasks: - UI Modifications: - Improve layout/design - Modify existing UI elements - Design files are available for reference - API Integrations: - Data retrieval - Authentication Ideal Skills: - Proficiency in C++ - Experience with Windows application development - Strong UI/UX design skills - Familiarity with API integration, particularly for data retrieval and authentication Please provide examples of similar work done.
I'm looking for an experienced Python/C++ developer to retrieve OHLC and volume data (both historical and intraday) from Zerodha using my existing API credentials. The fetched data needs to be plotted in AmiBroker. Key Requirements: - Fetch historical and intraday OHLC + volume data - Use existing Zerodha API credentials - Plot data in AmiBroker Ideal Skills: - Strong proficiency in Python/C++ - Experience with Zerodha API - Familiarity with AmiBroker and data plotting -Know AFL language Please ensure you have relevant experience before bidding.
I'm looking for an Arduino programmer specifically designed for debugging and testing code on PIC18F series microcontrollers. I need program an incubator thermostat electronic board add PID CONTROL for temperature. Key Requirements: - Upload .HEX files - Debugging features: - Step-by-step code execution Ideal Skills: - Experience with Arduino and PIC microcontrollers - Knowledge in embedded systems debugging - Proficient in handling .HEX files and Arduino programming Please provide prior work samples and relevant experience.
I'm seeking an experienced developer to improve and add functionality to existing C/C++ code on my PCB design, which currently supports WiFi. The original project goal is to establish Bluetooth connectivity in two forms. I am using an esp32 chip at the heart of the project. There may be additional work afterwards as a separate project. Requirements: - Set up two BLE configurations: - As a Home Assistant device - Discoverable on smartphones for webapp connectivity Ideal Skills and Experience: - Proficiency in C/C++ - Experience with BLE and related configurations - Familiarity with Home Assistant integration - Strong background in PCB circuit functionality and sensor integration
I'm looking for a skilled developer to create custom Telegram bots primarily for automation tasks. Ideal Skills and Experience: - Proficiency in Telegram Bot API - Experience in bot development for task automation - Ability to create notification systems - Strong problem-solving skills - Communication in English or Russian is a plus Please provide examples of previous work and relevant experience.
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I need a Python expert to correct logic errors in my automated program. The program behaves unexpectedly at startup, and I need help diagnosing and fixing these issues. Ideal skills and experience: - Proficiency in Python - Strong debugging skills - Experience with automated programs - Ability to identify and resolve logic errors
Hi everyone, I'm looking for a skilled developer with experience in memory reading / game hacking tools to help restore functionality to a radar tool previously working for the Dark Age of Camelot (DAoC) Eden server. Project Context: I have a radar tool ( + supporting DLLs) that was fully operational before a recent update on the Eden server. After the update, the radar still launches, but no player data is displayed. No error is shown. I suspect the memory structure or pointer offsets have changed due to the update. The radar is supposed to read from the game’s memory externally, without injecting or modifying the DAoC client (non-intrusive). What I Can Provide: Working files from before the Eden update (, , etc.) Current game version and radar behavior post-update Scre...
I'm seeking an experienced developer to create a custom kernel for my OnePlus 6T (A6013) running Kali Nethunter on Lineage OS 19.1 (Android 12). Requirements: Support for: - Wireless Injection - External Wi-Fi Adapter - Battery Optimization Performance Enhancements: - Faster Boot Time Security Features: - Enhanced Privacy Controls Ideal Skills & Experience: - Kernel development experience - Familiarity with OnePlus devices and Lineage OS - Knowledge of security features and privacy controls Please include relevant experience in your bids.
I'm seeking a developer to create software that allows users to control Bluetooth keyboards using custom Bluetooth devices. The software needs to be compatible with Windows, macOS, and Android. Key Requirements: - Interact with Bluetooth keyboards - Control media (play, pause, volume) and text input keys (letters, numbers) - Cross-platform compatibility (Windows, macOS, Android) Ideal Skills & Experience: - Proficiency in Bluetooth communication protocols - Experience developing cross-platform applications - Strong background in media control integration Please provide your portfolio and relevant experience.
I'm seeking a skilled developer to create an object detection system using vision language models, specifically for detecting underwater animals in the open ocean. The primary focus will be on fish and marine mammals. Key Requirements: - Development of a robust detection model using vision language technology. - Ability to accurately identify and classify fish and marine mammals in open ocean environments. - Implementation of the solution in real-time or near real-time. Ideal Skills and Experience: - Expertise in computer vision and machine learning. - Experience with vision language models. - Background in marine biology or underwater imaging is a plus. Please provide examples of similar work done and any relevant qualifications. Successful applicants will be awarded remote work ...
I need a custom vacuum pressure detection system that sends SMS alerts via a GSM modem (SIM800L) when a threshold is reached. The system should also log data in MySQL and generate real-time reports on a GUI. Requirements: - Threshold-based SMS alerts - Data logging in MySQL - Real-time report generation on GUI - 1-second sampling interval - No use of commercial IoT platforms like Blynk Ideal Skills and Experience: - Arduino programming - MySQL database management - GUI development - Experience with GSM modules (SIM800L) Project Phases: 1. Scope Definition 2. Project Skeleton Finalization 3. Code Finalization 4. Code Execution 5. Testing and Feedback Existing Knowledge: Basic Arduino programming, completed small projects, and familiar with Blynk IoT. Proving Project Functionality Thr...
أحتاج إلى منشئي صور مصغرة باستخدام الذكاء الاصطناعي لتصميم صور جذابة لمحتوى وسائل التواصل الاجتماعي. الهدف هو تعزيز مشاركتنا على إنستغرام. المتطلبات الأساسية: - صور مصغرة مخصصة لمحتوى وسائل التواصل الاجتماعي - استخدام أدوات فوتوشوب بالذكاء الاصطناعي - تصميم جذاب بصريًا يتماشى مع جمالية إنستغرام لدينا المهارات المثالية: - إتقان فوتوشوب - خبرة في تصميم محتوى وسائل التواصل الاجتماعي - فهم قوي لاتجاهات إنستغرام
We are looking for a patient and experienced tutor to teach core IT and programming fundamentals to a beginner student (my son) of 9th grade. This will be a one-on-one, online tutoring engagement, focused on building a strong foundation through guided lessons and hands-on practice. Topics to be Covered: 1. Programming Languages: - C (basics, logic building) - Python (introductory level) - SQL (database fundamentals) 2. Productivity Tools: - MS Office Suite (Word, Excel, PowerPoint) - Google Workspace (Docs, Sheets, Slides) 3. Computer Fundamentals: - Operating Systems (Windows, Linux basics) - Basic file handling, installations, command line usage Who We’re Looking For: An ideal tutor would be from an IT, Computer Science, or Engineering background, with a passion for teaching be...
I'm looking for people with experience in creating Mods for DayZ. The code is based on C++. The goal is to create a simple mod that enables two other mods to function (it's simple, it's just code).
I need a solution to hide the Dwagent program from all users on a Windows operating system. The primary goal is to improve system performance. Ideal Skills and Experience: - Proficiency in Windows OS - Experience with process management and system optimization - Knowledge of software hiding techniques Please provide a secure and effective method for achieving this.
React Native Developer Needed to Fix NFC Tag Corruption in Android Payment App I'm looking for an experienced React Native developer to resolve a critical issue in my cashless event software, used for processing payments via NFC tags (MIFARE 1K or F08) on Android devices. Issue Summary When users remove their NFC tags too quickly during payment processing, it causes data corruption on the card and can result in duplicate data being sent to the server. This leads to unreliable transactions and impacts the user experience. The specific components responsible for this issue have not yet been identified, so part of your task will be to investigate, locate, and patch the root cause. Responsibilities Analyze the NFC handling and payment logic to identify the source of the problem. Imp...
I need a skilled DMA firmware developer to create firmware on demand and emulate a real device. Ideal Skills and Experience: - Expertise in firmware development, - Experience with DMA (Direct Memory Access) configurations - Ability to emulate device functionalities accurately - Strong documentation skills for maintainability - For reading game memory Also looking for full time developer who can work for me Please share relevant experience and approach.
I need someone to make a dma ( direct access memory ) firmware for me, especially for Eac ( easy anti cheat ) and BE ( battle eye ) for reading game memory I also need someone who i can work with for my marketplace where we sell these types of firmware contact me for more information
This project involves building a secure, web-based dashboard capable of generating and managing dummy cryptocurrencies (USDT, BTC, ETH, TRX) across major networks (TRC20, ERC20, BEP20, Solana). The dummy tokens will behave like real ones-transferable, swappable, and visible in wallets with full transaction confirmations. Tokens will auto-expire based on a selected lifespan (10-90 days). Key Requirements: Unlimited Dummy Token Generation • Selectable Expiry (10-90 Days) • Realistic Blockchain Confirmations • Support for USDT, BTC, ETH, TRX • Network Compatibility: TRC20, ERC20, BEP20, Solana • Transferable & Tradeable Tokens • Dashboard Access Limited to 2 Authorized Users • Secure Login & Optional IP Restriction Transactions Mimic Real-Ti...
I'm looking for an experienced tech support specialist to help me with general usage of my Android phone. I often find myself frustrated and confused about how to perform various tasks on the device. Ideal skills and experience: - Proficiency in Android operating system - Patience and ability to explain concepts clearly - Previous experience in tech support or teaching smartphone usage - Good communication skills
I'm looking for an experienced developer to create a communication driver for the STM32WLE5 using UART. The driver will be used with AT commands. Key Requirements: - Develop a communication driver for STM32WLE5 - Use UART protocol - Support full duplex SPI communication Ideal Skills: - Proficiency with STM32 microcontrollers - Experience in developing UART communication drivers - Familiarity with SPI, especially full duplex mode - Knowledge of AT commands and their implementation
I need an experienced SPIN 2 coder to develop a GPS position appliance. The appliance must handle multi-input NMEA-0183 streams from multiple GPS receivers and an electronic compass. Key Requirements: - Select the best GPS signal for output to 4 ports (USB, RS232, 3.3V serial logic level) - Under 5 MPH, replace GPS direction with compass heading Ideal Skills and Experience: - Proficiency in SPIN 2 programming - Experience with NMEA-0183 and GPS signal processing - Familiarity with multiple output port configurations
I need a freelancer to create a digital traditional saree draping tool similar to tri3d. The tool should be accessible via web browser and compatible with both Windows and macOS. Key Requirements: - Digital traditional saree draping tool - Step-by-step instructions - User-friendly interface - Support for traditional saree draping styles - Compatibility with web browsers on Windows and macOS Ideal Skills and Experience: - Proficiency in software development and design - Experience in creating interactive and instructional tools - Knowledge of traditional saree draping techniques - Strong attention to detail and ability to create user-friendly interfaces Please submit your proposal with relevant samples of your previous work.
I need an experienced FPGA engineer to develop firmware for the Captain DMA 75T. The firmware should ideally support EAC, BE, and ACE, with optional compatibility for Vanguard and Faceit. Key Requirements: - Platform: Xilinx - Family: Artix - Fully emulated to match a real device The ideal candidate should have: - Expertise in Xilinx FPGAs, particularly Artix - Strong background in firmware development for data transfer optimization and protocol compatibility - Experience with gaming anti-cheat systems is a plus Please provide relevant experience in your bid. ( budget 200$ )
I'm seeking a skilled developer to troubleshoot and refine my automated trading system, currently coded in Python and C++. Key Issues: - Order execution failures: Trades appear in logs but aren't executing on Binance. - Need to verify if all codes meet my workflow and requirements. Ideal Skills: - Proficiency in Python and C++ - Experience with Binance API and automated trading systems - Strong problem-solving skills - Attention to detail and reliability Please share relevant experience in your bids.
Job Title: Python Developer – Video Management System (VMS) Type: Freelance Job Description: We are looking for an experienced Python Developer to design and develop a robust Video Management System (VMS) that supports: Multi-brand camera integration (ONVIF, RTSP, etc.) Live video streaming & recording AI/ML-powered video analytics (e.g., motion detection, people counting, face/object recognition) Cloud and/or local storage options Dashboard/Interface for video monitoring and management Key Responsibilities: Develop scalable and secure VMS software in Python Integrate with various IP cameras (ONVIF compliant and proprietary) Implement features like recording, playback, and alerts Build analytics pipelines using OpenCV, TensorFlow, or similar tools Collaborate with fr...
I need FPGA firmware for the Captain DMA 75T (XC7A75T) board. The firmware should enable full PCIe DMA (memory read/write) capability while emulating a benign storage controller PCIe device with 1:1 accuracy. Key requirements: - Undetectability: Device must be indistinguishable from legitimate hardware in all system-level scans and checks. - Full PCIe DMA capability: Memory read/write functionalities. - Accurate emulation of a storage controller / ethernet / usb hub / etc Ideal skills and experience: - Expertise in FPGA development, particularly with the XC7A75T. - Strong understanding of PCIe protocols and security measures. - Experience in creating undetectable hardware emulations.
I'm seeking an experienced developer to build custom firmware for a DMA device utilizing the Xilinx Artix-7 75T (XC7A75T). The firmware is essential for: - Full hardware emulation (1:1) - this is the most critical feature - Full BAR support and authentic config space - Clean operation in security-restricted environments - Compatibility with anti-cheat platforms: EAC, BE, Vanguard, Faceit, ACE The firmware will be targeted for Windows operating systems. Ideal skills and experience: - Proficiency in developing firmware for Xilinx FPGAs, specifically Artix-7 - Experience with PCILeech, CaptainDMA, or Squirrel DMA - In-depth knowledge of anti-cheat mechanisms and security protocols Please provide examples of past work related to DMA devices or custom firmware development. Thank you!
I am building a tool in the real estate tech space. My vision is a home buying companion that empowers agents to build trust faster, guide buyers with confidence, and align expectations early in the journey. By automating education and creating transparency throughout the process, helps agents deliver a smoother, smarter experience—while staying focused on what matters most: relationships and results. Pain points: Despite their expertise, many agents find themselves stuck in time-consuming, repetitive tasks that ultimately dilute their value in the eyes of buyers. When agents can’t quickly surface the right homes or provide a clear path to winning offers, buyer confidence starts to slip—often unfairly. On top of that, agents spend countless hours walking clients through...
I need help with my Python algo trading script using the Zerodha API and algotest.in. The Supertrend value is not matching at 9.16 when the market opens. Requirements: - Review and correct my existing code - Supertrend value needs to align with market data Ideal Skills: - Proficiency in Python - Experience with trading algorithms and Zerodha API - Strong understanding of Supertrend indicator
I need Ninjatrader8 indicator + automation of my strategy. I will provide details of entering the position after further contact, very specific. I require a separate strategy + indicator (also its operation will be described in detail). I require experience in NT8 coding. ChatGPT or other vibe coding will not handle this case. To verify that this is not an automatic application please enter anywhere in your application please entry time in which you apply. I will pay $750 for everything.
I need a Raspberry Pi 4 configured as a proxy/SOCKS5 WiFi hotspot for anonymous browsing. Essential Requirements: - Set up Raspberry Pi as a WiFi hotspot - Configure proxy settings for anonymous browsing - Implement an easy way to change between different SOCKS5 via command line - Implement basic encryption for security (method not specified) - Ensure stable connection and easy access Ideal Skills and Experience: - Experience with Raspberry Pi - Networking knowledge, especially in setting up secure WiFi connections - Familiarity with proxy servers and encryption methods - Troubleshooting skills for any connectivity issues
I need a fully automated Play-to-Earn bot system designed to run 24/7 without manual input. It should: - Launch and manage multiple game instances - Include stealth automation (anti-bot detection, human behavior simulation) - Connect with MetaMask wallets automatically - Withdraw profits weekly to a specified wallet - Track income, uptime, and performance (dashboard or API) - Send updates via Telegram bot - Use Docker, Node.js or Python (your choice) Budget: $50–100 per module. Looking for long-term collaboration and scaling potential.
I'm seeking an experienced C++ programmer to create a MasterCAM add-in. The add-in should enable custom machining operations, specifically specialized milling routines with multi-axis support. Key Requirements: - Develop specialized milling routines. - Integrate multi-axis support. Ideal Skills and Experience: - Proficiency in C++. - Experience with MasterCAM and writing add-ins. - Strong understanding of multi-axis machining.
We are seeking an experienced software developer or development team to create a comprehensive system optimization tool akin to CCleaner. The software should be designed for Windows, macOS, and Android platforms, offering features such as: Disk Cleanup: Removal of temporary files, browser history, and system caches. Registry Cleaner: Identification and repair of invalid registry entries. Startup Manager: Control over programs that launch at startup. Uninstaller: Efficient removal of unwanted applications. Duplicate Finder: Detection and elimination of duplicate files. Performance Monitoring: Real-time system performance analytics. Scheduled Cleaning: Automation of regular maintenance tasks. Multilingual Support: Interface available in multiple languages. Portable Version: Option f...
I need a simple machine learning model to detect and count fish in video frames. The model should only identify the presence and number of fish — no need for species classification or tracking over time. Requirements: - Input: video file or live video stream - Output: - Bounding boxes around detected fish - Total number of fish in each frame - Only detect and count fish — no other objects or classifications - Framework: YOLO preferred Deliverables: - Trained model file - Python script that runs detection and displays video frames with bounding boxes and fish count - Clear instructions to run the script on my machine Ideal Skills and Experience: - Proficiency with YOLO and object detection - Strong background in machine learning and computer vision - Experience with Pyt...
I need an experienced developer to implement simultaneous keyboard and mouse emulation using an STM32 Blue Pill with the ST HID Library. The project requires the following functionalities: Keyboard: - Special function keys - Macro support (additional details can be provided) Mouse: - Scroll wheel support Ideal Skills and Experience: - Proficiency in STM32 development - Experience with USB HID protocols, especially using ST's HID Library - Knowledge of integrating special function keys and implementing macro support Please provide relevant experience in your bids.
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Learn how to find and work with a top-rated Google Chrome Developer for your project today!
Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.