Hi, I’m Phong. I specialize in embedded systems development with hands-on experience in microcontrollers such as stm, esp, arduino, and arm-based platforms. I have a solid background in developing and debugging firmware using gdb, working closely with hardware boards, and integrating peripherals. Core Skills: - Embedded programming in C/C++ - Real-time systems with RTOS - Experience with IoT technologies and wireless protocols. I also work on Eclipse plugin development. My work involves extending and customizing the Eclipse CDT (C/C++ Development Tooling) and Eclipse Platform to build powerful, smart development tools. Core Skills: - Eclipse plugin development (CDT, Platform, ...) - Proficient in Java - Familiar with software design patterns and hardware/software integration Education: B.S. in Automation Control Engineering, Ho Chi Minh University of Technology

Professional Summary: Electrical Engineer experienced in developing electronic products for medical, industrial and aerospace/defense programs. Responsibilities include application of electrical hardware experience, analog / digital circuit design including simulation, validation, project management, efficient documentation including new product cost and excellent oral / written communication skills.

I specialize in automation for systems where quality depends on backend correctness, integrations, and data consistency. I have hands-on experience building API automation for large sets of endpoints, with clear pass/fail results and coverage reporting to support release decisions. Key areas of experience: - API automation for complex backend systems - Integration and provisioning testing - Automation of migration result verification - Automated testing of payment workflows - Database validation through automated tests I prefer automation that: - validates real business logic - catches regressions early - scales as the system grows My goal is to help teams move faster without losing confidence in system stability.

I’m an embedded system developer with a passion for open source technologies. I’m interested in developing and deploying solutions for industrial IoT, embedded Linux, and safety-critical systems. I’m also curious about RISC-V,and Rust programming language, and I’m always keen to learn new skills and explore new challenges. I can help you in any embedded system project, from design to testing to optimization. I’m proficient in C, C++, Python, and I’m familiar with various tools and frameworks such as FreeRTOS, Zephyr, Yocto Project, and more. I’m also a good communicator, a team player, and a problem solver. If you’re looking for the enthusiastic and dedicated embedded system developer who can deliver high-performance and reliable solutions, please feel free to contact me. I would love to hear from you and work with you on your next project.

I am a professional electrical engineer with experience of 2 years in industrial projects and more than 7 years in educational sector. I am proficient in variety of engineering softwares like MATLAB, proteus, HOMER Pro, etap and Autocad. I have successfully completed many projects on MATLAB including programming, simulink mostly related to microgrids. Optimization is one of my core skill. I have implemented many techniques like linear programming, MILP and also including the metaheauristic like particle swarm optimization, genetic algorithm, bat algorithm, firefly, path finder, bees algorithm, differential evolution etc. I have done GPU computation in MATLAB also. I have also done many projects related to machine learning including the regression, classification and reinforcement learning. Moreover, I have also done many projects on python such as web scrapping, building GUI using Tkinter and PyQt. I have skills in many features of Excel also such as vba, macros, etc. Also, I can handle any machine learning project from basic to advance with perfection in least possible time. I have vast experience in creating apps using GUIDE and App Designer in MATLAB. Other than that I have experience of creating professional articles using LATEX. I can write any kind of article with perfection. I have successfully solved complex optimization problems using PULP, Pyomo, GUROBI, CPLEX. I have full command on using optimization programming language (OPL) in IBM CPLEX studio. I have full command in using ARENA Simulation. I can simulate any kind of operation perfectly using Arena.

I am an experienced Electrical Engineer and Double Gold Medalist with strong expertise in PCB design, power electronics, and applied research. I have worked on multiple academic and industry-level projects, including circuit design, embedded systems, and power applications. My strength is turning complex ideas into practical, working designs with accuracy and efficiency. Alongside engineering, I also work as an Educational Scholarships Consultant. I guide students in securing international scholarships for undergraduate, master’s, and PhD programs. I have personally secured multiple funded opportunities and understand the full process, from selecting the right program to preparing strong applications. 🟢 Core Services 🟢 ✔ Professional PCB Design (Proteus, Eagle CAD) 🟢 ✔ Circuit Design & Simulation (LTSpice, Multisim, PSIM) 🟢 ✔ Power Electronics & Electrical Systems Support 🟢 ✔ Embedded Systems (STM, FPGA-based designs) 🟢 ✔ Scholarship Guidance & Application Strategy 🟢 ✔ SOP, Proposal & Academic Document Review 🔵 Key Projects 🔵 ✔ Energy Saver PCB Design (Proteus) 🔵 ✔ 120 kVA Online UPS System 🔵 ✔ High Voltage & High-Frequency Testing Supply 🔵 ✔ Self-Balancing & Light-Following Robots (STM) 🔵 ✔ FPGA-Based Digital Stopwatch 🔵 ✔ IEEE 50-Bus Power System Analysis (PSSE, PWS) 🔵 ✔ Nanofluids & Insulation Research Projects 🟣 Tools & Software 🟣 ✔ Eagle CAD, LTSpice, EasyEDA, KiCAD, Altium 🟣 ✔ Protues, Multisim, PSIM, PLECS 🟣 ✔ MATLAB, PSCAD, ETAP 🟣 ✔ PSIM, PSpice, FEMM, COMSOL 🟣 ✔ PSSE, QuickField 🟣 ✔ Visual Studio, Dev C++ 🟣 ✔ Microsoft Office 🟡 I focus on clear communication, practical solutions, and reliable delivery. Whether you need PCB design support or guidance for studying abroad, I can provide structured and effective help. Looking forward to working with you. MF Hameed

If you need electrical drawings that are accurate, code-compliant, and ready for construction or permit approval, I can help. I design professional electrical systems for residential, commercial, industrial, and renewable energy projects, delivering documentation that contractors can build from with confidence. Over the years I've completed electrical design work covering projects across the USA, Canada, Australia, Europe, and the Middle East, producing drawings that comply with NEC, IEC, BS, and other applicable standards. My expertise includes ✔ Electrical Single Line Diagrams (SLD) ✔ Electrical Schematics ✔ Panel Design ✔ Control Wiring Diagrams ✔ Distribution Board Schedules ✔ Electrical Layouts ✔ Lighting Plans ✔ Load Calculations ✔ Cable Sizing ✔ Voltage Drop Calculations ✔ Power Distribution ✔ Earthing & Lightning Protection ✔ Motor Control Circuits ✔ PLC Wiring Diagrams ✔ As-built Drawings ✔ Permit Drawings ✔ Electrical Estimation ✔ BOQ/BOM Preparation ✔ PDF to DWG Conversion ✔ Reverse Engineering Existing Drawings Solar PV Design I also specialize in complete Solar PV system design including • Grid-Tied Systems • Hybrid Systems • Off-Grid Systems • Battery Energy Storage Systems (BESS) • String Layout • Inverter Selection • Cable Sizing • Protection Design • PV Layout • Single Line Diagrams • Solar Permit Packages PCB Design I provide PCB development from concept through manufacturing. ✔ PCB Layout ✔ Schematic Capture ✔ Altium Designer ✔ KiCad ✔ EasyEDA ✔ Eagle ✔ Gerber Generation ✔ Manufacturing Files ✔ JLCPCB Production Files Software AutoCAD AutoCAD Electrical Revit MEP ETAP PVsyst Aurora Solar Bluebeam Revu PlanSwift Altium Designer KiCad EasyEDA Google SketchUp Microsoft Excel Services ✅ Electrical Design ✅ Electrical Drafting ✅ Single Line Diagram (SLD) ✅ Electrical Schematics ✅ Control Wiring ✅ Power Distribution Design ✅ Load Calculation (NEC) ✅ Cable Sizing ✅ Panel Design ✅ Switchgear Design ✅ Lighting Design ✅ MEP Electrical ✅ Solar PV Design ✅ Battery Energy Storage Systems (BESS) ✅ Electrical Estimation ✅ BOQ & BOM ✅ As-built Drawings ✅ Permit Drawings ✅ PDF to DWG ✅ DWG to PDF ✅ PDF to Excel Why clients hire me • Clear, organized, and construction-ready drawings • Fast communication • Attention to detail • Standards-compliant documentation • Reliable turnaround • Long-term collaboration Whether you need one drawing updated or a complete electrical package from concept to construction, I focus on delivering work that is accurate, practical, and easy for installers, reviewers, and project teams to use. Let's discuss your project.

I am a Embedded system developer, Linux/ARM BSP/firmware engineer (10+ years). Experience and skills: ● 10 years of experience in embedded systems within various local and multinational companies. ● Experience in project management ● Employed Full-time as Embedded linux Engineer ● Having experience with programming in C/C++, Qt, C#, and basic in Python, as well as many other languages. ● SVN, GIT, GIT Shell, Tortoise SVN, Tortoise GIT, Source Tree, Jenkins... ● Working with various SoC's and microcontrollers : (TI: cc2530, cc2531, cc2538; Arduino: Mini, Nano, Uno...; ESP8266, ESP32; Raspberry pi 2/3/4), Beaglebone, i.MX6; Broadcom; STM32, Microchip SAM9X60-EK. ● Have solid knowledge of the standard interface such as I2C, SPI, UART, CAN,RS232, RS485; USB Host/Device, Ethernet, SDCard ● IoT devices with wireless connectivity such as LTE, BLE, WIFI, GPS. ● Solid experience with U-boot porting, BSP, Linux kernel, Device drivers development/optimization for the small Linux SoC boards. ● Yocto, OpenWRT, Buildroot ● Chipset: Allwinner A64, Allwinner H3, NXP i.MX6, Quectel AG35, Qualcomm MDM9x07; Broadcom

Senior Electronic Engineer | Hardware Architecture, SI/PI Expert & EMC Validation --- Great hardware isn’t just invented, it is engineered to survive the real world. A brilliant product idea will fail if the foundation is weak. As a Senior Electronic Engineer with over 8 years of experience, I architect the flawless foundation your product needs to dominate the market. My mission is to completely de-risk your hardware investment. From concept to successful market launch, I build electronic systems that are compliant, highly manufacturable, and robust by design. 📈The engineering advantage: -- 🧩 Modular & readable design I don't just connect pins, I architect solutions. Your schematics and PCB layouts are logically structured, easy to maintain, and ready to scale. ⚡Signal & power integrity (SI/PI) I ensure flawless high-speed performance by mastering the physics of your board. By engineering precise layer stackups, controlling impedance, optimizing solid return paths, and mitigating parasitic values, I deliver clean signals and stable power distribution under real-world stress. 🔬 State-of-the-art in-house lab I maintain a fully equipped testing environment to debug, characterize, and validate prototypes under real-world conditions. My lab features professional-grade measurement equipment, including high-bandwidth oscilloscopes, Vector Network Analyzers (VNA), and spectrum analyzers paired with a custom anechoic chamber for pre-compliance EMI testing. Professional services: -- 🔌 Standards-Compliant Layout: Expert schematic and PCB design meeting IPC, IEC & CEN, optimized for flawless manufacturing and long-term performance. 🔍 Component Selection: Sustainable choices with supply chain considerations. 🛠️ PCB Layout Design: Compliance with EMC standards and manufacturer-specific requirements. 🏭 Production Support: End-to-end guidance through fabrication to prevent expensive manufacturing errors and bottlenecks. 🧰 Tools Expertise: KiCad, Fusion 360, Altium, DipTrace, EasyEDA. 🔒 Privacy & Confidentiality: Strict confidentiality with NDAs and secure data handling. Most freelancers deliver Gerber files and disappear. My work does not end when the design files are sent. It ends with the successful launch of your product. I stand by my work through the prototyping phase, validate the physical hardware in my lab, and provide the exact guidance needed to ensure your design passes EMC and all other regulatory certifications. Let's build a product that is robust by design and ready for production. ✉️ Send me a message, and let's discuss how we can engineer your product's success.

Experienced R&D Engineer with over 10 years in the Electronic and Software Development .With my technical skills and experience, I am able to tackle complex problems and drive the development of cutting-edge technology. Skills: - Firmware development for microcontrollers and processors - IOT application development - Wireless module drivers and application - RF, Bluetooth/BLE, WiFi - Software Development in C ,C++ , C# - Schematic Design: Digital Systems, Analog boards, Power electronics. - TCP/IP, RS232, RS422, RS485, CAN-BUS, SPI, I2C, One wire, QSPI, Modbus