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I’m looking for a sharp C coder who can jump in quickly and write clean, well-documented C99 code for a small project I’m prototyping. At this point I’m still confirming the exact platform (it may be Windows, Linux, or macOS) and whether any hardware interfaces will be involved, so I need someone comfortable adapting build flags, Makefiles or Visual Studio projects to suit whatever target we settle on. Here’s what I know so far: • You’ll receive a concise functional spec the moment we start. • Code quality matters—please follow standard naming conventions, keep functions single-purpose, and include inline comments explaining any non-obvious logic. • The finished source must compile without warnings on GCC/Clang (or MSVC if we land on Windows). • Deliverables: source files, build script or Makefile, and a short README with build/run instructions. If you have experience writing portable C and can accommodate a few unknowns that will firm up during kickoff, let’s talk.
Projektin tunnus (ID): 40198342
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Aktiivinen 5 päivää sitten
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39 freelancerit tarjoavat keskimäärin $142 USD tätä projektia

Hello I am C Developer with over 25 years of experience including both C99 and GCC Also, I am experienced with writing portable code with C Since there is just generic project description, could you share more details about your project? Thanks
$38,53 USD 1 päivässä
8,5
8,5

Hi there Yeah I am expertise in C programming and I can help you out for sure Kindly send me a message we'll discuss further Really looking forward to hear you Thank you
$140 USD 2 päivässä
6,2
6,2

As someone with over a decade of experience in the field of software development, I believe I am perfectly suited for your project. Though my background mainly lies in MQL languages, I am more than adept with portable C and have spent a considerable amount of time developing C99 code. Not only will my experience allow me to navigate the unknowns in your project swiftly, but I'm also confident in my ability to adapt build flags, Makefiles and Visual Studio projects on different platforms. Quality is one thing I never skimp on when it comes to coding. I follow standard naming conventions, ensure single-purpose functions, and include comprehensive inline comments - all important ingredients for clean, well-documented code. Given that your source must compile without warnings on GCC/Clang or MSVC, I'm determined to provide you with deliverables that satisfy those exacting standards. In conclusion, my engineering background combined with my extensive programming experience in various languages including C++, C# and VBA would be a great asset for your prototyping needs. Agreed deliverables will be met before any deadline and they're sure to consist of quality source files, build scripts or Makefiles and README files with build/run instructions to make the process as smooth as possible for you . Let's discuss further how we can get this project rolling!
$140 USD 7 päivässä
5,9
5,9

✅Hi, Client. I am a senior C++ developer✅ I have successfully completed several projects similar like yours. I am interested in your project. I would like to work for you in the long term. Please send a message to discuss this project. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy I am a senior C++ developer with over 10 years of rich experience in C#/C/C++/QT/Java/Python/Reverse Programming, API integration/Database management. So, I can complete it within your timeline. Best regards! From Hien ...
$250 USD 3 päivässä
5,8
5,8

Custom C Program Development I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$140 USD 7 päivässä
5,6
5,6

⚠️You are not looking for a coder. You are looking for someone who can build this properly. That is exactly why your project stood out.⚠️ Your emphasis on clean, well-documented C99 code adaptable across Windows, Linux, or macOS reflects a commitment to portable, maintainable software architecture, which is essential for reliable prototyping and future scalability. At DigitaSyndicate, a UK-based digital systems agency, we build precision-engineered automation, modern web platforms, and AI-driven systems designed for performance and long-term scalability. Our experience with multi-platform C development ensures your codebase will be inherently portable, structured to meet strict naming and commenting standards, and supported by tailored build systems like Makefiles or Visual Studio projects. We recently delivered a cross-platform embedded system prototype emphasizing adaptable build configurations and comprehensive documentation. Can you share your main priorities and timeline so I can map out the right execution plan for you? Casper M. Project Lead | DigitaSyndicate Precision-Built Digital Systems.
$200 USD 14 päivässä
5,0
5,0

You need adaptable C code, built to compile cleanly across platforms. I develop portable C99 code and will structure the project for easy platform adaptation. I focus on clear, documented code that meets your quality standards. This approach ensures a solid foundation as your project details finalize. My work covers the described requirements. I will promptly communicate any potential scope adjustments. Recently, I delivered a cross-platform C library for sensor data processing, adapting build systems for Linux and macOS. What is your current preference regarding the target operating system?
$140 USD 7 päivässä
4,7
4,7

Hi, I am an IIT Grad, PMP Certified Professional, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Custom Program Development, I will develop a modular C99 codebase with clear documentation, adaptable to various platforms (Windows, Linux, macOS) and potential hardware interfaces, utilizing standard naming conventions and clean coding practices. Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
$30 USD 7 päivässä
4,1
4,1

hello, I am a C developer specializing in C99 with extensive experience building portable applications across Windows, Linux. I am highly adaptable with build systems, whether you need Makefiles for GCC/Clang or Visual Studio solutions for MSVC. I understand the project is in the prototype phase and am ready to handle hardware interfaces or platform shifts as your requirements evolve. I pride myself on writing clean, single-purpose functions that compile without warnings and include clear inline documentation. You will receive a professional delivery including the source code, a robust build script, and a concise README. I’m ready to review your functional spec and start immediately.
$100 USD 3 päivässä
3,3
3,3

Hi I am a software engineer with over 3 years of experience. We are a team of Software developers who are providing development services. I have vast experience in javascript,python, django, .net , node.js, react.js and next.js. We have worked on similar projects. ands have implemented and deployed many websites which included ml, DL models. I am sure we will deliver you high quality work and within deadline I am sure I will do your work. Let's discuss this project.
$80 USD 3 päivässä
3,0
3,0

Hi there! I love tackling portable C projects and understand the importance of clean, well-documented code that’s easy to build across platforms. I’m ready to adapt to whichever environment you choose and ensure a smooth, warning-free compile. Let’s connect and get your prototype moving!
$140 USD 1 päivässä
2,3
2,3

With my skills and experience in C Programming and Linux, I am confident that I'm the right candidate for your custom C program development project. As an Embedded Systems Engineer, I have been developing clean and effective code for various microcontroller platforms including Arduino, ESP32, and STM32. Adapting build flags, Makefiles, or Visual Studio projects to the specific target is a crucial part of my job description as it strengthens the code's portability. Moreover, I always ensure code quality by following standard naming conventions, keeping functions single-purpose and providing inline comments to explain the non-obvious logic. I'll be able to deliver a well-documented source code for GCC/Clang without any warnings. My proficiency with Linux ensures that I can also work with MSVC if we consider Windows as our target platform. Beyond C programming, my multi-disciplinary background in Electrical & Electronics Engineering and Software Engineering further equips me for this project. My engineering approach and problem-solving mindset have been deepened through designing electronic circuits, optimizing digital systems, and even debugging hardware components.
$100 USD 7 päivässä
2,1
2,1

Hi I'd be happy to help with your project. I have plenty of programming experience with C/C++ development for Windows and Linux. Once you provide the requirements, I'll have a better idea of how long and complex the project will be. I'll setup a CMake environment and setup a private Github repo/action to aid with the development and unit testing of the code. How far into the prototyping have you gotten so far? I’m a software engineer with 10+ years of experience helping teams deliver technical projects that work reliably in production. I build and integrate systems across APIs, databases, devices, and desktop or web apps, and I’m especially strong at turning unclear requirements or legacy code into clean, testable, maintainable software. I work end-to-end from scoping and architecture to implementation, debugging, and deployment, with a focus on reliability, clear diagnostics, and a straightforward handoff so the project stays usable long after it ships. If this sounds like a good fit, I’d love to schedule a quick call to plan the next steps. Best, Joel Villasuso
$140 USD 7 päivässä
2,0
2,0

Drawing on nearly two decades in the field, I've honed my skills as a senior software engineer to excel at delivering performant, technically precise, and low-level systems - finished with immaculate and well-documented code. This has involved adapting builds to various platforms including Windows, Linux, and macOS. Throughout this process, ensuring my code compiles seamlessly on GCC/Clang or MSVC has been a fundamental aspect of my workflow. With my robust background in C/C++ development, I'm confident I can comfortably navigate the unknowns that may arise during your project. Understanding complex software behavioral patterns is something that comes to me naturally, and I have particularly deep expertise in memory management, threading, binaries, and performance - crucial elements for your prototyping needs. Moreover, my proficiency extends beyond traditional C programming. Having worked with languages like Python, Java C#, Bash, Perl as well systems like multithreading, memory profiling amongst others. So not only would you be hiring a top-class C programmer but also someone with an extensive skill set that can bring a wider perspective to our collaboration.
$140 USD 7 päivässä
2,0
2,0

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank B
$140 USD 7 päivässä
2,0
2,0

I can provide clean, portable C99 code for your prototype, adaptable to Windows, Linux, or macOS. Scope of Work: • Implement features exactly as per your functional spec, following single-purpose functions and standard naming conventions. • Write well-commented, maintainable code with clear inline explanations for complex logic. • Ensure the source compiles cleanly with GCC, Clang, or MSVC, depending on the final platform. • Deliverables include: source files, Makefile or build script, and a concise README with build/run instructions. I have experience writing portable C code across multiple platforms and can adapt quickly to changes in target environment or hardware interfaces. Portfolio & profile: https://www.freelancer.com/u/QuickMentor I’m ready to start immediately and ensure your prototype is built cleanly and reliably.
$100 USD 7 päivässä
1,0
1,0

Hello, thanks for posting this project. I have strong experience writing portable, standards-compliant C99 code with a focus on clean structure and clear documentation. I'm comfortable adapting projects for Windows, Linux, or macOS, and can tailor Makefiles or Visual Studio configurations as the platform requires. I am attentive to naming conventions, code clarity, and maintainability, ensuring that my work compiles cleanly across GCC, Clang, or MSVC. I'm ready to work from a concise specification, adapt quickly to evolving requirements, and deliver high-quality code with proper build instructions. I look forward to discussing the project in more detail. Warm regards, Vitalii
$140 USD 1 päivässä
0,0
0,0

Hello, I’d be glad to support your prototype with clean, portable, and well-documented C99 code. I have strong experience writing cross-platform C that compiles cleanly on GCC, Clang, and MSVC without warnings. I’m comfortable adapting build systems, including Makefiles and Visual Studio projects, as platform details are finalized. I follow disciplined coding practices—clear naming, single-responsibility functions, and meaningful inline comments. Given a concise functional spec, I can ramp up quickly and deliver reliable, maintainable source code. I also provide clear build scripts and a short README to ensure smooth handoff and reuse. I’m flexible with evolving requirements and communicate proactively during kickoff and development. Looking forward to discussing the project details.
$140 USD 7 päivässä
0,0
0,0

Hi, I can jump in quickly and help you prototype this in clean, portable C99 with a strong focus on code quality and maintainability. I’m comfortable working across Windows, Linux, and macOS, and adapting build setups as requirements firm up—whether that’s a Makefile for GCC/Clang or a Visual Studio project for MSVC. I write warning-free code, keep functions focused, follow clear naming conventions, and document any non-obvious logic so the codebase stays easy to extend. Once you share the functional spec, I’ll implement the required logic, ensure it compiles cleanly on the chosen platform, and deliver well-structured source files along with a build script and a concise README explaining how to build and run the project. If you’re looking for someone who can handle a bit of ambiguity early on and still deliver clean, reliable C code, I’d be happy to get started.
$140 USD 7 päivässä
0,0
0,0

Hi, This is exactly the kind of C work I enjoy—small, focused prototypes done properly from day one. I’m comfortable writing portable, warning-free C99 that builds cleanly across GCC, Clang, and MSVC, and I’m used to dealing with platform uncertainty early in a project. Once the target is confirmed, I’ll adapt the build setup accordingly (Makefile, CMake, or Visual Studio project as appropriate). I’m happy to start as soon as you’re ready to share the functional spec and confirm the initial target platform. If hardware interfaces enter the picture later, I’m comfortable adjusting abstractions without breaking existing code. Best regards,
$120 USD 7 päivässä
0,0
0,0

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