Hire the Best Operating Systems Developers & Programmers in Rawalpindi, PK

I’m a multidisciplinary engineer specializing in PCB design and software development. I provide clients with end-to-end solutions, combining hardware and software expertise for seamless project delivery. Hardware / PCB Services: Custom PCB layouts and schematics Embedded system design Circuit simulation, prototyping, and testing Software Services (Python & C++): Python: Automation scripts, backend tools, API integration, data processing C++: High-performance applications, algorithms, debugging, optimization Python ↔ C++ hybrid modules: for performance-critical systems Cross-platform development (Windows/Linux/macOS) Why work with me: Clean, maintainable, and well-documented solutions Engineering mindset ensures efficiency and reliability On-time delivery and clear communication Revisions until the project meets your expectations I work with engineers, startups, businesses, and hobbyists who need professional PCB and software solutions. With my dual expertise, you get a single point of contact for hardware + software projects, saving time and ensuring smooth integration.

C++ Software Engineer I’m a Software Engineer with 5+ years of professional experience building reliable, scalable, and high-performance software, with a strong specialization in modern C++ and Linux-based systems. I have experience developing complex applications involving multithreading, concurrency, network programming, socket communication, and performance optimization. I focus on writing clean, maintainable, and well-tested code that is designed to perform reliably in real-world environments. What I can help you with: • Modern C++ development • High-performance and multithreaded/concurrent applications • Linux system programming and command-line development • TCP/UDP socket and network programming • Build systems using CMake and Make • Debugging, profiling, and performance optimization • Unit testing with Google Test and JUnit • Git, GitHub, GitLab, and Bitbucket workflows Technical Expertise: Languages: C++ C++: STL, Boost, Modern C++, Concurrency, Multithreading Networking: TCP/IP, UDP Build Systems: CMake, Make Operating Systems: Linux (Ubuntu, CentOS, Debian), macOS, Windows Debugging & Performance: GDB, Valgrind Testing: Google Test, JUnit Version Control: Git, GitHub, GitLab, Bitbucket I care about code quality, performance, reliability, and clear communication. Whether you need to develop a new C++ application, fix a difficult bug, optimize an existing system, or work with Linux, networking, or concurrency, I can help turn your requirements into a robust technical solution. If you have a challenging software problem, feel free to reach out. I’d be happy to discuss your project and how I can help.

I have 25+ years of software engineering and IT Administrator experience. I always try to complete the projects on time and up to the client's satisfaction. I work hard and try to go the extra mile so that my clients get the best results. My areas of expertise: C, C++, C#, VB, Python, PHP, SQL, HTML5, CSS3, JavaScript, Rust, VB6, Delphi, Microsoft Excel, VBA, Databases, WordPress. System apps and Windows Desktop apps, using multi-threaded, multi-process, and distributed programming. My GitHub profile is attached to my Upwork profile. You can view some of my open-source projects' repositories on my GitHub profile. However, all of my client projects' repositories and my personal/commercial repositories are private.

I have 5 years of experience in the field of C/C + +, Python and JavaScript based on Linux and Windows. Languages: C/C++, Bash scripting, Python and JavaScript System Programming: System calls, Process creation (fork), Named and Unnamed pipes, POSIX shared-memory, I/O Re-Direction (dup and dup2), CPU Scheduling (FCFS, Round-Robin, SJF, SRTF, and others), Creating Threads, Multi-threading, Communication between threads (pthread), Synchronization of threads (mutex, semaphore, lock), Deadlocks and Memory management (Paging and segmentation) Networks: DPDK, VPP, SIP traffic filtering/monitoring/storing, TCP/IP stack development and packet processing using other tools/techniques. Web Development: Full stack development (Node, PHP, React, Python), deployment over local server, AWS or vercel.

I am an experienced solutions architect in embedded systems, communication protocols and desktop applications domain. Primarily focused on C++. I have contributed to projects involving vehicle bus decoding, ROS based visualization of vehicle environment in 3D, cross platform desktop application development and development of embedded linux applications (including basic kernel driver tweaking). I have also written communication protocol drivers for SCADA systems for RSMP, MQTT and BACnet protocols. I also have experience in CI/CD pipelines using Jenkins and DevOps. I have followed a TDD approach in my professional work and hence am well acquainted with unit testing using GoogleTest. My tool set includes C++, Qt, ROS, CMake, Jenkins, UML, Bash, EB ADTF, Linux, Embedded Linux, device trees, GoogleTest, Deepstream SDK. I also have extensive domain knowledge of vehicle buses like CAN, Flexray, automotive Ethernet and other communication protocols like BACnet, MQTT and RSMP.

I am a skilled and versatile software developer with expertise in multiple programming languages, including C, C++, HTML, CSS, Python, Assembly Language, and ATmega328p. With a strong foundation in computer science and a passion for coding, I have honed my skills to deliver efficient and high-quality solutions.