C++ Expert for Custom OPC-UA Client based on open62541 - bug fixing, refactoring, improvements

As an Electrical Engineer with a Master’s in Embedded Systems and a devoted C++ expert, I believe I am ideally suited to address the challenges faced by your custom OPC-UA client. I have extensive experience working with C-based libraries on modern technologies like Raspberry Pi, STM32, and ESP32, so incorporating and fixing bugs in open62541 will be second nature to me. My proficiency in both C and C++ programming languages uniquely positions me to understand the memory access violations due to the interaction between these two languages and implement effective solutions. My expertise goes beyond technical skills alone; I bring a strong problem-solving approach that can help identify and resolve issues efficiently. As seen from my previous roles, I value performance optimization highly and have consistently delivered software that is not only bug-free but also highly efficient in terms of speed and memory usage. With my in-depth knowledge of contemporary C++ practices combined with rich experience in embedded systems, designing algorithms, machine learning & robotics, I can assure you a holistic solution- one that solves the immediate challenge of fixing your existing code while keeping adaptability in mind for future milestones. In conclusion, hiring me for this project means hiring someone who has thrived on such complex projects in the past, has mastered their ins-and-outs, and can help manage the entire process from start to finish.

Since 2015 I have been working in C/C++/C# programming. So more than 9(nine) years of experience in C/C++/C# programming. I can build any class, function or method for you. Also expert in data structure building and OOP. Very good in C++ MFC and C++ WinUI 3 for GUI design to build Windows and Console applications and C/C++/C# image processing. Also expert in C/C++ GPU CUDA programming and expert in Driver Development in C. If you want a good delivery of the project, then send me a message, please.

Hello Jürgen W. Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with C Programming and C++ Programming for over 8 years, I can update you shortly. Cheers Efan

Drawing from my wealth of experience and seasoning as a full-stack C++ developer, specializing in low-level C-based libraries like your open62541, I am confident in my ability to not only fix the bugs and improve memory access management but also bolster the performance of your OPC-UA client. Beyond addressing immediate concerns, I aim to provide long-term solutions that extend functionality and compatibility. Owing to my extensive work with modern C++, I bring contemporary practices and principles that prioritize efficiency and reliability. My tenure in prominent software consultancies has armed me with unparalleled problem-solving skills, enabling me to identify issues, design nimble solutions, and ensure seamless C/C++ interoperation. Importantly, I understand it is not just about the tech but about the customer; I bring a dedicated customer-centric mindset to every project. Additionally, my experience in agile methodologies aligns well with the iterative nature of this task - these methods have been key to the successful completion of my numerous past projects. Given this, I believe I am ideally suited not just for resolving your current memory access concerns but also for fostering an environment where successive improvements can be made efficiently and without friction.

I have successfully completed similar projects in the past, focusing on bug fixing, memory management, and C++/C interop challenges. 1.) Technical Approach: - Analyze current codebase for memory access violations and state management issues. - Refactor code to ensure proper interaction and resource management between C++ and open62541 library. - Enhance state management/state machine functionality using best practices. - Implement comprehensive error handling mechanisms to prevent crashes. - Extend functionality and compatibility for future milestones. 2.) Relevant Technologies: - C++17/20 for modern C++ practices. - open62541 for OPC-UA client implementation. - Visual Studio for development and debugging. - Valgrind for memory leak detection and performance profiling. 3.) Testing and Integration: - Develop unit tests using Google Test framework to ensure code reliability. - Perform integration testing with simulated OPC-UA servers. - Conduct compatibility testing with different OPC-UA server implementations. - Create user-friendly documentation for seamless integration. 4.) Optimizations: - Employ smart pointers and RAII principles for efficient memory management. - Utilize asynchronous programming techniques to improve performance. - Implement caching mechanisms to reduce network latency. - Optimize code for scalability by designing for future extensibility. This proposal provides a clear and concise plan to address the client's requirements effectively, ensuring a robust and optimized custom OPC-UA client based on open62541.

Hi There, I have 18 years of experience in C++ development and bug fixing. Also worked on c-based libraries like openssl, open62541. Looking for your message to start my work on this. Thanks Rajiv

With over X years of experience in C++ Programming, I'm confident that I'm the expert you need to fix the bugs and enhance performance in your custom OPC-UA client. My familiarity with C-based libraries like open62541 puts me in a prime position to tackle the memory access violations you've mentioned, ensuring seamless interaction between modern C++ practices and the low-level C-based library. My track record includes working on complex automation projects, often involving intercompatibility between different software components like what you're experiencing. My experience with SIEMENS TIA Portal program and Simatic Manager makes me well-versed in managing industrial-sized automation projects. This also extends to my expertise with SCADA programs, such as SIEMENS WinCC and PH & INFORMATION SERVER. In terms of problem-solving capability, I've honed my skills over several high-stress scenarios, particularly in the Wastewater Treatment Plant and Water Treatment Plant Automation Project where every decision had consequences. Performance optimization too is something I've become adept at handling through my experience with SIEMENS TIA Portal program and Simatic Manager. Remember: it's not just about fixing current issues but ensuring your system is equipped for perfect compatibility and maximum functionality in future milestones.

With significant expertise in C and C++ programming, I have amassed multiple years of experience culminating in a deep understanding of both modern C++ practices and principles. This is reinforced by my proficiency in resolving bugs and implementing solutions adeptly, a skill I believe would be particularly valuable to your project at this stage. Incorporating and working with C-based libraries is second nature to me, having encountered similar challenges throughout my career. Moreover, I have always been intrigued by the impact of small errors like memory access violations can have on software, especially when they interface with lower-level libraries. This fascination has driven me to gain intimate knowledge of resource management and effective C++/C interoperation. These abilities align perfectly with your project's need for bug fixing, memory management, and state machine improvements. Lastly, my prowess extends beyond bug fixes into future-proofing projects. As you mention future compatibility and functionality enhancements within the engagement, rest assured that I am thoroughly dedicated to delivering work that stands the test of time. Let's combine my problem-solving aptitude, performance optimization skills, and intense interest in improving codebase performance to make your custom OPC-UA client even more robust and efficient.

Greetings, With over a decade of C/C++ experience, I am confident with the memory management of your project. I am very proficient in debugging, including static and dynamic analysis. I love to work with pure C library and am familiar with C++23 which is the newest version of C++. Let's connect and discuss your project in more detail. Thanks in advance. Side Note: You can find my profile here. https://www.freelancer.com/u/AlexandrGergel

With a deeply proficient understanding of both contemporary C++ and state-of-the-art cyber security, my skills present a unique blend that lines up perfectly with the challenges your project presents. Given your project's specific need for incorporating C-based libraries like open62541, my experience in effectively integrating separate systems and ensuring their interfunctions optimally will be of great use. As an Ethical Hacker, I'm not only adept at operating within complex systems but also skilled at spotting vulnerabilities and finding efficient solutions to mitigate them—an invaluable trait when dealing with memory access violations and state management. My work's intersection is aligned well for your needs given that both fields require meticulous attention to detail, problem-solving capabilities, and an unceasing desire for improvement. By employing me to address the current bugs in the client built on open62541, you're choosing someone who doesn't just take bugs casually but someone who lives security—whether it's addressing issues arising from C++ or extensively analyzing possible threat vectors for your digital assets. Thank you for considering my profile—I look forward to fortifying your OPC-UA client!

I'm Nour, a dedicated software engineer and cybersecurity specialist equipped with 3+ years of experience in C++ and C programming, which makes me a great fit for your project. I have extensive knowledge in contemporary C++ practices that will help address the memory access violations you are experiencing due to the interaction between the C-based open62541 library and your modern C++ approach. I'm familiar with incorporating and working with C-based libraries having worked on similar C++/C interop projects before, so I understand the complex dynamics involved. As a certified Junior Cybersecurity Analyst, I value risk assessment and proactively identifying issues - qualities that are essential for this project. My proficiency in Quality Management Principles by Google resonates well with your desire for improved state management /machine, enhancing both long-term stability and functionality. Besides bug fixing and improvement tasks, my background as a network security engineer gives me insights into optimizing software for memory usage and performance; moving you far beyond mere ‘okay’ to excellent. As a senior computer science student, my schedule is flexible enough to engage in future milestones should that need arise. Finally, my Cisco certifications in CCNA, CCNP and being a Cisco Certified Ethical Hacker exhibit my commitment to excellence.

As a skilled blockchain developer, I bring to the table a unique blend of expertise in C++ programming and a deep understanding of memory management and software performance optimization - precisely what your project requires. My 5+ years of experience in developing secure, scalable, and efficient decentralized applications across multiple blockchain platforms have equipped me with a keen eye for identifying issues and implementing effective solutions. I've been involved in problems similar to your current scenario, where interaction between high-level languages like Rust and low-level C was required, and can certainly draw on that experience to resolve the memory access violations rooted in this juxtaposition. In conclusion, if you choose me for this task, you'll not only gain access to an adept Modern C++ specialist but also a seasoned problem-solver who can optimize software for speed and memory usage proficiently. My commitment to delivering robust and high-performing solutions aligns perfectly with what you need right now. Let's collaborate towards a bug-free, top-performing custom OPC-UA client!

With over 11 years of experience in C++ programming, I can confidently address all the challenges presented in your OPC-UA client project. I have hands-on familiarity with C-based libraries like open62541 and have successfully managed complex interoperations between C++ and C in previous projects, ensuring optimal memory usage and proficient performance. A key proficiency of mine lies in identifying and solving intricate issues within software stacks, a skill that has been refined through numerous projects involving comprehensive debugging and refactoring tasks- exactly what your project demands. My strong problem-solving skills not only enable me to solve immediate problems but also envision potential future milestones and ensure compatibility while continuously improving functionality. I would love to discuss more via chatting. Thanks

Hi there, Good evening I am Talha. I have read you project details i saw you need help with C Programming and C++ Programming I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

Hello, I hope this message finds you well. First and foremost, I wish you the best of luck with your project, whether we collaborate or not. Allow me to introduce myself: I am a software engineer with 5 years of experience in C++ programming. I am confident in my ability to deliver exactly what you're looking for based on your requirements. Why choose me? ✨ Proven experience in efficiently solving similar problems. ✨ Problem solver: I am a professional debugger. ✨ A strong commitment to delivering high-quality solutions on time. ✨ Eager to collaborate and connect with you. I look forward to the opportunity to discuss how we can work together. Feel free to reach out if you'd like to explore the next steps.

Hello! I am a seasoned C++ developer with extensive experience in modern C++ practices and a strong background in working with C-based libraries, including open62541. I have a proven track record of identifying and resolving memory access violations and optimizing performance in complex software systems. My skills in state management and resource handling enable me to enhance functionality effectively. I am passionate about delivering robust solutions and am eager to contribute to your OPC-UA client project. Thanks.

Greetings, I understand that your custom OPC-UA client built on the open62541 library is facing critical memory access violations and performance challenges. My extensive experience in modern C++ and working with C-based libraries positions me well to tackle these issues effectively. In my previous projects, I have successfully identified and resolved complex memory management problems by implementing robust interoperation strategies between C++ and C libraries. Additionally, I have optimized state management systems to enhance overall application performance and maintainability. I am confident that my problem-solving skills and technical expertise will enable us to not only fix existing bugs but also extend the functionality of your client for future milestones. Let's discuss this further in the chat. Thank you.

I have more than 8 years of experience working on C and C++ based projects. Keen to do this, please discuss. Negotiable Price

Dear client, I extend a warm welcome and invite you to explore the best terms of service tailored to meet your needs on your project" C++ Expert for Custom OPC-UA Client based on open62541 - bug fixing, refactoring, improvements". Feel free to engage in negotiations for a more favorable arrangement. Rest assured, my commitment is to deliver comprehensive, detailed, exceptional, and high-quality results well before your specified deadline. Looking forward to the possibility of working together and exceeding your expectations. Thanks & regards.

Hi, I have thoroughly reviewed your requirements and am confident that my experience with similar projects aligns well with your needs. I have extensive experience on these: C Programming, C# Programming, C++ Programming. Please come over chat and discuss your requirement in a detailed way. Best Regards!