C 编程 Jobs

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:

  • Developing custom machine learning functions and programs
  • Writing software for a range of robotic applications
  • Creating advanced websites and mobile applications with secure authentication systems
  • Enhancing image processing techniques with sophisticated algorithms
  • Streamlining hardware communication protocols with custom implementations
  • Simplifying communication between hardware components with protocol decoders
  • Developing sophisticated animation features for post production workflows

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!

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    183 份搜到的工作,货币单位为 HKD

    Requirements - C, C++ (middle), Python (optional) programming languages. - Ability to read and understand electronic schematics. - Be ready to deal with hardware. - Be striving for self-education and self-organization. - Have good English verbal and written skills (B2/Upper-Intermediate). Qualifications - Embedded Linux - Multithreading/multiprocessing - ESP32 MCU development - Web protocols (MQTT, WebSocket) - Low-level protocols (UART, I2C, USB) - Wireless protocols (BLE) - Cloud services (AWS) - Electronic schematics and PCB design - Hardware bring up and debug If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested in seein...

    $297 / hr (Avg Bid)
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    I am in need of a telecom network specialist with extensive experience in IP networks. My goal is to design an M2M service on my network with a strong focus on: - HLD end-to-end from Device to PGW to our network to our customer servers - Bolstering security - save capacity Specifically, I am interested in developing robust device management and routing features, which would include but not be limited to: - Real-time monitoring - Comprehensive device provisioning - Configuration - Firmware updates Please only apply if you have experience in these areas and are able to deliver a swift, secure, and reliable solution.

    $4164 (Avg Bid)
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    I'm in need of a talented programmer who can enhance the security of my existing desktop software. Presently, there's a fear that the software could be cracked thereby compromising the handling of a crucial piece of data: IP addresses. -Brief Overview: The software was created using the Exe programming language. The task at hand now is to fortify it using the best and most up to date security protocols to prevent cracking. -Key Task: Successful applicants will provide an advanced security upgrade to our Exe-developed desktop software to prevent a potential breach. -Ideal Skills: Strong Exe programming language experience Proven track record in software security Familiarity with desktop software security needs The ideal candidate is skilled in the newest encryption and protect...

    $203 (Avg Bid)
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    I'm in urgent need of a versatile C programmer, specialized in socket programming. An ideal candidate understands the ins and outs of creating TCP sockets and is no stranger to sending and receiving data over sockets. This person must also have strong experience successfully handling socket connections. If your background includes building FTP servers, even better. The project spans various operating systems, so versatility is key. If you're knowledgeable with navigating Windows, Linux, and macOS platforms, then you might be the perfect fit. Requirements: - Proficiency in C programming language - Experience with creating TCP sockets - Background in sending and receiving data over sockets - Handling socket connections - Familiarity with Windows, Linux, and macOS environments - ...

    $704 (Avg Bid)
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    I'm seeking a skilled developer to create a cryptocurrency trading bot 'unibot'. The bot should have multi-exchange compatibility. The exact list of cryptocurrency exchanges has not been specified, suggesting the ideal candidate should have extensive knowledge in cryptocurrency exchanges and the APIs of popular ones like Binance, Coinbase, Kraken to name a few. Potential bidders haven't been given any specific guidance on what to include in their application, so I encourage you to highlight the following: • Past work in bot development • Professional experience and knowledge in the field • Detailed project proposal outlining how you plan to execute the project Moreover, I haven't specified any concrete trading strategies that I want implemented, ...

    $33278 (Avg Bid)
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    I'm in urgent need of a versatile C programmer, specialized in socket programming. An ideal candidate understands the ins and outs of creating TCP sockets and is no stranger to sending and receiving data over sockets. This person must also have strong experience successfully handling socket connections. If your background includes building FTP servers, even better. The project spans various operating systems, so versatility is key. If you're knowledgeable with navigating Windows, Linux, and macOS platforms, then you might be the perfect fit. Requirements: - Proficiency in C programming language - Experience with creating TCP sockets - Background in sending and receiving data over sockets - Handling socket connections - Familiarity with Windows, Linux, and macOS environments - ...

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    poker software 19 小时 left

    We want to hire someone to create a poker software or a poker app for mobile and pc Or probably a casino with crypto im open to ideas

    $35282 (Avg Bid)
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    I'm in search of a proficient developer capable of crafting an automated Ninja Trader 8 script that delivers high performance. The trading strategy could range from trend following and mean reversion to breakout strategies. However, the primary objectives are to secure consistent net profits, keep drawdown percentages low, and guarantee at least one trade per day. Additionally, the strategy should undergo thorough backtesting, extending as far back as feasible or at least to January 1, 2020. Required expertise: -Proficient in Ninja Trader 8 programming and optimization -Deep understanding of various trading strategies and the application of technical analysis tools -Demonstrated success in developing scripts that consistently yield profit The script must leverage essential ...

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    As a client, I'm in need of a Python developer who can work on an urgent project. The specific details of the project have not been clearly defined but the experience and skills desired include: - Proficient in Python - Ability to quickly comprehend and implement project requirements - Able to work under time constraints due to the urgent nature of the job The successful candidate should be prepared to start as soon as possible. The completion timeline is immediately, emphasizing the urgency of this project. If you're a Python programmer who thrives in a fast-paced environment, this project could be a fit for you.

    $4078 (Avg Bid)
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    C# Regex SSN and Date Validation 16 小时 left
    已验证

    I'm looking for a sharp developer highly skilled in C#, specifically with regex, to create validation for a string. This string can be alpha and numeric like "123test123" or "test" but cannot be all numbers like "1209562783" or a date like "12/11/2000". The date must match any date format as well (MM/DD/YYYY and DD/MM/YYYY, including using a "-" or "/" as a separator). This code should be in a method that gets the string passed in, does the above validation and returns a bool value of true is it passes (meaning it is like "123test123" or "test") or false if it fails (matches all numbers or is a date)

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    I am seeking an experienced Blockchain developer to create a Telegram bot that supports BASE chain and enables quick buying and selling of tokens. Key Features Needed: * Buying/Selling Tokens: The bot should facilitate fast transactions of tokens. * Support for BASE Chain: It must be compatible with the BASE chain. * User Wallet Integration: Users should have the ability to integrate their wallets, with features including: - Balance checking: Users should be able to quickly check the balance of their tokens. - Transfer tokens: The bot should facilitate easily transferring tokens to and from the user's wallet. - Transaction history: Users should be able to view the history of their transactions. The ideal developer for this project should have a strong grasp of blockchain tech...

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    This should be a fairly quick and easy got for someone who has experience with AVs. It is a small application that deals with Windows Defender. I already have some links to few Github depositories that already have made an application similar what I am looking for. So, you will just have to make some modifications. The work is not too much, BUT you have to have the right experience. Otherwise, it will be a lot of work!!! IMPORTANT: To be considered, read the document attached and answer the 2 questions there.

    $188 (Avg Bid)
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    I require an expert to amplify the encryption level for the flash memory of an ESP8266 chip, used primarily for device control in my project. The primary goal is to achieve a highly secure system to prevent potential device cloning. Required Skills/Experience: - Strong experience in ESP8266 programming - Familiarity with encryption algorithms Job Duties: - Implement a high-level encryption system for ESP8266 flash memory - Confirm encryption's efficacy against cloning attempts - Provide instructions for maintenance and future modifications Please note, due to the proprietary nature of this project, you may be required to sign a Non-Disclosure Agreement (NDA) before detailed discussions commence. I appreciate your understanding. I also value quality and attention to detail over...

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    I need a working sample code as following. - Entire solution and project on VIsualStudio 2017 or 2019 - Language is C#, with .NET 4.5.2 - Need two small project - One is TCP server. It keep waiting any message on specified port, from any client. Once receive some text message that ends with "rn", then send back response text that is also terminated with "rn". Please note that this server must be able to handle multiple request at the same time. (async) - Another is TCP client. On user's input, send some text message that end with "rn" to specified IP and port, then keep waiting until receive response message, then end program. Client is fully synchronous, and can be freeze until response received or time out. - Server and Client are run on diffe...

    $133 / hr (Avg Bid)
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    I'm looking for a skilled programmer with expertise in data acquisition, handling, and print commands to design an app or program. The software should aide in fetching both text and image data from a specified website using URL and an ID as parameters, and immediately command a printer to print the data. Key Requirements: - Fetch Text & Image data from websites using given parameters. - Direct command to print the fetched data. Ideal Skills: - Strong command over data acquisition and handling procedures. - Familiarity with software programming for print commands. - Amazing attention to detail, ensuring minimal margin for error. Choice of the printer not specified. The program should be compatible with different types.

    $337 (Avg Bid)
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    I'm looking for an experienced programmer skilled in C to program an stm32 nucleo board that should drive a dual stepper with IHM02A1 Some notable tasks include: - Using STM32cubeIDE - Build the .ioc file for the stm32F401 nucleo board to match the x-nucleo IHM02A1 interface - Programming in C for the stm32 nucleo board. - Configuring the steppers IHM02 module for repeating patterns. - possibility to select one or two steppers running - Interfacing effectively with sensors. The ideal candidate should have: - Skilled with STM32cubeIDE. - Proficiency in C programming. - Experience with stm32 nucleo board. - Familiarity with stepper IHM02A1 modules and sensors. Please ensure you've previously worked with these specific components before placing the bid. Let's connect to d...

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    As a client, I'm looking for an expert in cryptocurrency and bot development, having experience in setting up trading bots for KuCoin especially. The task involves developing a bot that will merely track and carry out transactions following a single specific wallet. Here's what the job entails: - Knowledge and experience developing for KuCoin - Skill in developing trading bots - Familiarity with monitoring and duplicating wallet transactions - Capable of ensuring secure transactions. The bot will focus only on one specific wallet. However, I expect the bot to be flexible enough to alter this parameter should the need arise. It is not necessary to build in additional trading rules or guidelines for the bot beyond mimicking the wallet's transactions.

    $3905 (Avg Bid)
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    I need a skilled developer experienced in Selenium C# automation and mobile application platforms. This task involves: - Writing Selenium C# code for automation. - The code should enable login and authentication on a mobile application. - Writing the code as per my specific requirements. - Detailed documentation of the written code for future reference. The ideal freelancer for this project should be proficient in C#, Selenium, and mobile application platforms. Previous experience in writing automation code is also required.

    $102 / hr (Avg Bid)
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    This project primarily focuses on automating our business processes, with a particular emphasis on data collection/analysis and task scheduling/reminder functionalities. Looking for a software developer with great experience in: - Building automation software: Your history in creating efficient systems to handle routine tasks is key. - Data collection and analysis: Our software must provide real-time updates on data. You should be proficient in developing features that could efficiently collect and interpret data. - Task scheduling and reminders: This is a vital part of keeping our operations smooth and efficient. Proven ability in creating and managing such systems is needed. Collaboration and a dedication to creating a seamless user experience will be critical to this project'...

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    I'm in need of an advanced specialist knowledgeable in computer vision and machine learning, specifically with experience in object detection, image classification, and deep learning. OBJECTIVE: The main goal of the project is to create robust object tracking. The programming language of choice for this project is Python. REQUIRED SKILLS: - Expertise in Python programming. - Advanced understanding of Object Detection and Image Classification. - Deep Learning expertise. - Experience in developing Object Tracking systems. APPLICATION: The developed solution will be applied to a comprehensive object tracking project. Thus, your previous experience and success in this area will be highly advantageous for a successful bid.

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    I need a specialist to create a software solution that can streamline order management and provide a comprehensive vision on customer data. Key responsibilities: 1. **Order Management:** - Implementation of order tracking to keep tabs on project progression - Setting up automated notifications, easing the process of updating customer information regarding their orders - Developing a system to organise orders by date and time, using a priority approach 2. **Customer Data Management:** - Building up customer profiles with inclusive data about all interactions - Recording order history, to provide an overview of customer orders - Establishing customer communication logs, maintaining a good record of all customer communication The apt freelancer should have pr...

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    I need a proficient programmer to create a command-line script for Windows. This script should be able to take login details for a Spotify account, change the account's location to India and add it to a Spotify family. Main responsibilities: - Create an efficient, command-line script compatible with Windows operating system. - The script should take the login credentials of a Spotify ID as input. - It should then change the country of the Spotify account to India. - After altering the location, the script should also be able to add the account to a Spotify family group. I am looking for someone with: - Proficiency in coding and script writing. - Profound understanding of the Spotify platform and its functionalities. - Ability to create an efficient, user-friendly command-line in...

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    I'm looking for an experienced ESP32 programmer who is well-versed with the Arduino IDE, to develop certain functionalities. Here are the key requirements: Ability to read electrical schematics and identify pins for use in coding Management : - Motor -Camera - Wet sensor -Temperature sensor Program with IP address to send data to web REST API Management via IP address, integrated UI (html) in ESP32

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    I'm focused on an Arduino project that collects data from various sensors and uses Wi-Fi for communication. I necessitate the involvement of skilled freelancers in programming and radio frequency configuration. (EVIL CROW RF V2) is what the device is that needs to be programmed/ a web server controller through Arduino IDE [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Specifically, I require the creation of a program that: - Effectively collects data from choosen sensors - Handles communication via Wi-Fi - Ensure smooth data relay from the sensor to the server Skills and Experience: - Proficiency in Arduino Programming - Understanding of radio frequency and how it interacts with Wi-Fi - Previous experience in similar projects is...

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    I'm seeking a reliable and skilled app developer to craft an IOS and Android social networking application. Key functionalities will include: * Developing user profiles * Implementing robust systems for audio and video interaction between users. I need it such that the users from specialized fields like doctors, teachers, software users among others can register * Incorporating multiple user registration processes. Users should be able to sign up using their email or their phone numbers. Ideal candidates should have a proven track record in crafting advanced social networking applications on both Android and iOS platforms, and a strong understanding of implementing user-friendly registration processes and user-interactive designs. Experience or understanding in developing apps foc...

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    I am searching for a professional with an in-depth knowledge of the Themida pack. Job Responsibilities: 1. Implementation and setup of Themida pack 2. Debugging and troubleshooting if any problem arises 3. Customizing and modifying as per our requirement Although the freelancer isn't required to accomplish a task with specific objectives (since I skipped the choices), a basic work experience with Themida, strong problem-solving skills and a good reputation for being reliable are what I am looking for in an ideal candidate. While I don't need specific details for a successful application, showcasing your competence with past work and experience related to Themida pack will highly increase your chances of getting selected. Looking forward to working with you!

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    We require a highly skilled C & C++ & Rust developer who can implement a set of features in different languages - C - C++ - Rust Key functionalities required: - we want to decide which programming language to choose for a ESP-IDF based project - implement the corresponding make files with dependency management (CMake) - implement the code for each language by best practices - code builds&runs on ubuntu 22.04 and finally on ESP32 - provide test data into a resources folder to be able to run your implementations as unit tests - package builds via bash script and provide runner for unit tests - optimize the languages corresponding readability - provide best practice documentation Strong C/C++/Rust programming skills After this test project, we will assign you development task...

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    I aim to develop a solution that will facilitate data communication between an Arduino UNO and a SIM7600E using AT+COMMAND. The primary data in focus will be temperature sensor readings. Key Responsibilities: - Setting up a reliable connection between Arduino UNO and SIM7600E - Implement AT+COMMAND for effective communication - Design a protocol for transmitting temperature sensor data Ideal Skills: - Solid knowledge of Arduino - Proficiency in handling SIM7600E - Experience in implementing AT+COMMAND - Understanding of sensor data transmissions. Please ensure you can efficiently deliver on these requirements, and provide the mentioned sensor data communication before placing your bid.

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    Java, Qt developer 1951 天 left

    I am looking for an expert Java and Qt developer who can assist me with both Java and Qt programming tasks. The project entails both modifying existing code and writing new code from scratch. The ideal freelancer for this job should have extensive experience in both Java and Qt development.

    $266 / hr (Avg Bid)
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