Programación en C 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!

De 199,066 opiniones, los clientes califican nuestro C Programmers 4.84 de un total de 5 estrellas.
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    190 trabajados encontrados, precios en EUR

    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...

    €1068 (Avg Bid)
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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...

    €16 / 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.

    €40 (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...

    €195 (Avg Bid)
    €195 Oferta promedio
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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.

    €462 (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.

    €12 / 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'...

    €345 (Avg Bid)
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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.

    €9 / hr (Avg 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...

    €322 (Avg Bid)
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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...

    €138 (Avg Bid)
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    1 ofertas

    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

    €135 (Avg Bid)
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    38 ofertas

    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...

    €111 (Avg Bid)
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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...

    €805 (Avg Bid)
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    I need a competent software developer to develop the software in my vending machine The ideal candidate should have: - Technical expertise in Java, Python, or C#. - familiar with TCN model vending machine - Extensive experience in application development as this will be the major focus of the project. When bidding, please highlight your experience with the required programming languages and any past application development projects you've completed. This information is crucial in my decision-making process. Skilled and experienced developers are most welcome to make bids.

    €109 (Avg Bid)
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    I'm seeking to make an Crypto wallet app based on Metamask Crypto wallet with a different UI Please include in your application your experience pertaining to the skills mentioned above.

    €2060 (Avg Bid)
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    I'm seeking a developer to create a Solana payment bot for a Telegram private VIP channel . Here's what I need: - The bot needs to support Solana as a method of payment. - The bot should include an affiliate system that uses referral links for users that bring on other users. - This application won't be integrated into other platforms, it's purely for Telegram.

    €222 (Avg Bid)
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    I require a proficient software developer to craft a virtual pet software. This should be engaging, allowing users to care for and interact with their virtual pets directly on their computers. The software should feature: - A variety of animated pets (dogs, cats, birds). Preferably, these animations should be a combination of 2D and 3D. - An interactive interface that lets users feed, play, and train their pets, as well as other realistic animations replicating human actions. The ideal candidate would be versed in: - Software development, specifically in relation to game or virtual pet software - Sufficient knowledge of 2D and 3D animation - Understanding of user engagement tactics to create an immersive experience.

    €598 (Avg Bid)
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    I am in need of a professional who possesses skills in both ESP32 programming and Flutter app development. The main task is to add new services to an existing Flutter app. What You Need: - Experience in ESP32 programming - Proficiency in Flutter app development - Understanding of service integration in Flutter apps We need an addition to the software and application. We need a selection tab for RTCM messages. A tab in the application where the user can select the messages they want to activate. There will be messages that are already enabled by default and those that will be possible to select. This must be present in all software that uses GNSS. Regarding Radio Receivers, we have two models, the Radio Receiver without GNSS, and with GNSS. Only the Radio with GNSS will have this tab an...

    €175 (Avg Bid)
    €175 Oferta promedio
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    I'm looking to have a cutting-edge trading bot developed that leverages artificial intelligence and operates across multiple markets - specifically, the stock, forex and cryptocurrency markets. Key Requirements: - This trading bot must be competent in implementing three specific trading strategies: trend following, mean reversion, and breakout. - The trading bot doesn't have to rely on specific indicators or signals. However, robust utilization and interpretation of undetermined market data will be beneficial. - Experience in AI and algorithm development for trading bots is crucial. Skills Needed: - Proficient in AI and algorithmic development with demonstrable experience in building automated trading bots. - Comprehensive understanding of various trading strategies. - Knowledg...

    €386 (Avg Bid)
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    I'm looking for a skilled developer to create a mining pool that supports merge mining of Aiblockchain which is a based on Litecoin, and Dogecoin. The core focus will be: - Compatibility: The pool should be designed to work efficiently with a variety of mining hardware, ensuring flexibility and broad user accessibility. User Management System: - A live dashboard is essential for users to track their mining statistics in real time, encouraging active participation and boosting user satisfaction. The ideal freelancer for this project should have prior experience in developing mining pools, a solid understanding of cryptocurrency technologies, and familiarity with user interface design. Your skills and precision in executing this project will contribute to a tool that could significa...

    €461 (Avg Bid)
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    NFC Reader with STM32 -- 2 5 horas left
    VERIFICADO

    Using an STM32F1 Microcontroller and a NFC reader like PN532 (or any other), write C code to a. write a string value to an NFC tag, hereafter referred to as 'data' b. read multiple tags (one by one) and add their data (string value) to an array c. should be able to read minimum 4-5 tags one by one and add their data to the array d. send this array over UART to an ESP8266 (ESP code is not required) e. Use STM32F0 / STM32G0 The tags are placed within reading distance of the reader and the reader must read all tags and log their data to an array. No hardware or circuit design is required, only the STM code is required, along with the description of the hardware used (modules or chipsets that are used). Only limitation is that the NFC reader must be economical.

    €93 (Avg Bid)
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    13 ofertas

    I am looking for an IoT expert to develop a low-cost hardware-firmware solution for a remote proximity sensor monitoring. The solution should handle digital input from PNP or NPN proximity sensors. The hardware should include an onboard SD card for local data storage. The firmware needs to be reliable for continuous sensor data reading and uploading on cloud.

    €163 (Avg Bid)
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    BLE Application Development in C 4 horas left
    VERIFICADO

    I'm looking forward to working with a proficient C programmer who can effectively build the core components of a BLE (Bluetooth Low Energy) application targeted for Windows PC. Expertise in the following areas is essential: - Device Pairing - Device-to-Device Control - Sleep and Low Power Modes If you've worked on similar projects in the past or you have expertise in these areas, I strongly encourage you to apply. Your application would greatly benefit from including any relevant past work or experiences. I look forward to collaborating with you for a successful project completion.

    €145 (Avg Bid)
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    I am seeking a proficient developer to build a software for a Bluetooth/LORA Gateway utilizing an ESP32 MCU. The functionality I envisage for this project includes: - Remote device management: The ability to manage connected devices remotely is crucial for this project. - Data logging: It is important for the system to be capable of accurately logging data from devices. Considering my preferences, the successful developer should have expert knowledge and experience with: - Arduino: Familiarity with Arduino's BLE/LORA is a requirement. You should have prior experience coding in Arduino / C++. - Flutter: I've chosen Flutter as the platform for the software development. Correspondingly, knowledge of Flutter is crucial for this role as user will set up the Gateway through Mobile...

    €557 (Avg Bid)
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    Budget for this is 10$-30$ Max. I'm in need of a Python expert who can execute a two-part task. Firstly, I have a basic Python code, less than 100 lines, that needs rigorous testing. Your role would encompass identification and fixing of any bugs, as well as optimization of the code for efficiency and readability. The second part involves compiling this tested Python code into a standalone file. This needs to be done in a way that ensures the integrity and functionality of the code remains intact post-compilation. The compiling standalone file should have a screen to show the functions happening while running the code. Ideal skills and Experience: - Expertise in Python programming - Solid understanding of software testing techniques - Proficient in Python code compiling To c...

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    I am seeking an expert in Arduino programming and hardware with keen troubleshooting skills to correct an issue encountered in our Laundromat service. - Issue: Our coin-based and bill acceptor's firmware does not register incoming payments when coins are put in to fast (this means bill acceptor is not working at all, since it puts in fast). This bug prevents the immediate update of customers' account balance, which is an expected function when coins or bills are inserted. - Task1: change the current read on port 24, 26, 28, 30 and 32 to open collector, so it registrer a pulse no matter the length. -Task2: The system works with a lcd touch screen, and when a machine is selected, the button for the specific machine will disapere for x amount of seconds, but another freelancer f...

    €17 (Avg Bid)
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    Vehicle CAN Bus Data Logger 1 hora left
    VERIFICADO

    I'm seeking a professional in embedded C++ programming for ESP32 and STM32 chips. The goal is to develop a program that can efficiently interact with a vehicle's CAN bus. Key features should include: - Capacity to receive and log CAN bus data directly from a vehicle - Ability to read and decode multiple PGNs and SPNs from the logged CAN bus data - Streamlined conversion of the logged data into a JSON file format An ideal candidate would have prior experience in working with vehicle diagnostics, particularly with CAN bus systems, and would also have extensive experience in C++ programming for embedded systems. Proficiency in working with ESP32 and STM32 chips is a must, as these are the main controllers that the software should be compatible with.

    €640 (Avg Bid)
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    I need an experienced mechanical engineer to help me with my project. you will be: - Writing C++ code. - Extensive work with microcontrollers. - Using software such as MicroC and Proteus. The main goal of the project is to develop a specific and simple product. I am looking for someone skilled in the above areas, who is able to demonstrate initiative and innovation in the face of project-related challenges. If you have previous experience in developing microcontroller products, you are likely to be a perfect fit. Let's collaborate to bring this product to life.

    €33 (Avg Bid)
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    Làm bot tele Finalizado left

    Mình cần người làm bot chuyên để search trên telegram Ví dụ kênh tele đó đưa ra rất nhiều dữ liệu của trường ''thanh khoản'' dao động từ $1000 tới $100000. mình cần có công cụ khi thông tin ở kênh đó hiện ra giá trị nào của trường đó lớn hơn $50000 thì bot sec báo về cho mình. do 1 ngày có hàng ngàn dữ liệu gửi về nên ko thể canh tay được Chi phí: thỏa thuận

    €158 (Avg Bid)
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    I'm seeking an experienced firmware developer to create a chip program for industrial equipment. The program will execute several tasks designed to boost efficiency, reduce costs, and enhance performance. Key Duties: - Design a chip program to manage the operations of industrial equipment - Integrate functionality that controls the equipment's temperature Ideal Candidate: - Have profound knowledge and experience in firmware development - Understands industrial automation - Experience in programming chips for temperature regulation.

    €669 (Avg Bid)
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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!

    €28 / hr (Avg Bid)
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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...

    €128 (Avg Bid)
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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.

    €165 (Avg Bid)
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    Java, Qt developer 1951 días 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.

    €32 / hr (Avg Bid)
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