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

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 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.

With a background in Electrical Engineering and a master's degree in Engineering Management, I have been developing and managing software projects since 2019. My expertise spans across various tech industries including Automotive, Healthcare, and E-commerce, where I prioritize quality, efficiency, and results-driven delivery. I specialize in Qt/QML development using C++ and Python, creating high-performance user interfaces for diverse platforms, including Linux-based embedded systems, SBCs, Android, and iOS. Additionally, I have extensive experience in embedded systems and Linux OS customization, leveraging Yocto for optimization, as well as modifying Linux kernels, device drivers, and U-Boot. As an entrepreneur and co-founder of Stackware, I understand the challenges businesses face in software development. I bring not just technical expertise but also strategic insight, helping clients save time and reduce technical risks that others may overlook. At Stackware, we focus on building long-term partnerships by delivering high-quality, detail-oriented solutions. We prioritize brand recognition and client satisfaction, ensuring that every project we undertake leaves a lasting positive impact. If you're looking for a reliable technology partner, let's connect. My skillset and expertise: - Languages: C/C++, Python, QML, JavaScript, SQL - Frameworks: Qt, PyQt, Pyside, Yocto, Buildroot - Protocols: UART, I2C, SPI, CAN Bus, MQTT, TCP/IP, Bluetooth/BLE - Embedded: Linux Drivers, Linux Kernel, U-Boot - Controllers: ESP Series, STM32 Series, PIC boards - SBCs: Raspberry Pis, NXP iMX, Texas Instrument boards - Extra Skills: PCB Designing, SolidWorks 3D Modelling, Figma Designing

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.

With 5 years of proven experience in software development, I specialize in creating large-scale, high-performance applications using modern C++. I am also proficient in Java, Python, CMake, and Bash scripting, and have extensive experience working with Linux-based systems. I take pride in my creativity, attention to detail, and ability to meet deadlines, ensuring that client needs are always at the forefront of my work. I am passionate about crafting robust, maintainable code that stands the test of time. Keywords ------------ - C++, STL, Boost, Java - Scripting (Shell/Bash, Python) - Build Systems (Make, CMake) - Concurrency, Multithreading - Socket Programming / Network Programming (TCP/UDP), ZeroMQ - Command Line (Linux Bash, Windows cmd/PowerShell) - Operating Systems (Linux - Ubuntu/CentOS/Debian, macOS, Windows) - Version Control (Git/GitHub/GitLab, BitBucket) - Profiling, Benchmarking (Valgrind, perf, gdb) - Unit Testing (GTest, JUnit) - Documentation (Latex, Markdown, Word, Google Docs) - Intellij IDEA, CLion, VS Code, VIM -Databases (MySQL, Redis) - Simulations (ROS, Gazebo) If you're looking for a skilled and reliable developer who can deliver results that exceed expectations, let's connect!

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.