Hire the Best Engineering Designers
in Vietnam

I am an expert in architectural and structural drawings for residential projects in the USA, including houses, decks, porches, additions, and renovations. I work with industry-standard software such as AutoCAD, Chief Architect, SketchUp, Lumion, and Revit, ensuring accurate 2D drawings and high-quality 3D interior and exterior renderings. With extensive experience, I can deliver complete construction drawing sets that meet U.S. building codes, making it straightforward to obtain permits. My services cover: New house design Renovation and addition projects Full permit-ready drawing packages 3D visualization (interior & exterior) I take pride in providing professional, code-compliant, and permit-ready designs tailored to your project needs.

🔹 3D Modeling for 3D Printing Create high-precision 3D models optimized for additive manufacturing (FDM, SLA, SLS, etc.) Ensure watertight geometry, correct topology, and printability Provide ready-to-print STL/OBJ files with support structure guidance if needed 🔹 2D Technical Drawings & Drafting Generate accurate 2D drawings from 3D models or based on technical sketches Deliver manufacturing-ready drawings in DWG, DXF, and PDF formats Follow international standards (ISO, ANSI, JIS...) with detailed dimensions and tolerances 🔹 Thermal Simulation & Analysis Perform thermal simulations for electronics, mechanical systems, or structural parts Analyze heat transfer, hot spots, and cooling performance Tools used: ANSYS, SolidWorks Simulation (depending on project) 🔹 Reverse Engineering from STL Files Convert scanned mesh (.STL) files into editable CAD models Rebuild geometry with parametric or surface modeling techniques Deliver files in STEP, IGES, SolidWorks, Fusion 360, or other required formats 🔹 3D Rendering & Visualization Produce photorealistic renders for product visualization, concept presentations, or marketing Customize materials, lighting, and environment to match real-world appearance Tools used: KeyShot, SolidWorks Visualize, Fusion 360, or other rendering engines

Hello, my name is Tam and I am a Mitek Truss Designer with 5 years of experience. I specialize in creating wood frame structure roof and floor layouts for residential and commercial buildings, using Mitek software tools such as MiTek Sapphire Structure and MiTek Engineering. Throughout my career, I have developed my skills in interpreting architectural plans and specifications, conducting structural calculations, and ensuring compliance with local building codes and regulations. I have also gained proficiency in working with different types of wood products and collaborating with architects, engineers, and other construction professionals to deliver high-quality designs that meet the specific needs of my clients. I am confident that my experience and expertise make me a strong candidate for any Truss projects you may have. I am always eager to take on new challenges and I look forward to working with you to create innovative and efficient designs that meet your needs. Please let me know if you have any questions or if there is any additional information you would like me to provide. I am happy to discuss my experience in more detail or share examples of my previous work. Thank you for considering my profile and I am excited about the opportunity to work with you.

Hi There. Thanks for spending your valuable time to read my profile. I am Tu. I am a Senior Water Supply and Sanitation Engineer. With 6+ years of experience in the field MEP, Piping, Septic, Irrigation Designs, I am providing the following services: 1-Providing Water & Sewage design for new development area. 2-Providing MEP (Mechanical, Electrical, Plumbing) design 3-Water & Sewage analysis by using Epanet 2.0, WaterGems, SewerGems. 4-Storm drainage plan. 5- Wastewater treatment design. 6-Convert PDF, JPG to Cad drawing 7-Architectural 2D, 3D design. 8-Translate from English drawing to Vietnamese drawing and vice versa. 9-P&ID &Isometric drawing. If your project fits the services above do not hesitate to contact me through the chat box. I always wait for you.

I am a professional embedded software engineer with more than 12 years of experience. My current areas of expertise are IoT Applications & Embedded Systems Design, including embedded hardware/software. 𝐌𝐘 𝐒𝐊𝐈𝐋𝐋𝐒: - Know about MCU: Nordic, Silicon Labs, AVR, PIC, ESP, TI CC32xx, ESP32, Qualcomm QCC51xx, etc. - Have experience in programming languages such as C/C++, C#, Java - Solid knowledge of standard interfaces such as I2C, SPI, UART, and CAN. - Have experience using debugging tools such as Segger Jlink, CAN bus analyzer, and Logic analyzer. - IoT devices with wireless connectivity such as LTE, CAT-M1, NB-IoT, LoRa/LoRaWAN, BLE, WIFI, NFC - Good experience in AWS Service, AWS IoT, AWS Shadow, and AWS Jobs. - Good experience in Battery Management Systems based on BQ products from TI. - Good experience with Audio Codec chips. - Experience with AI/ML on Edge Impulse with nRF Connect - True wireless earbuds, headsets and speakers, Bluetooth ® LE Audio standard from Qualcomm: QCC5141, QCC5171, QCC5181,... We have worked with wearable devices and medical devices: - ECG 1, 3, 12 leads with ADS1292, ADS1293, ADS1298 - EEG with ADS1299 - Body temperature with MAX302025, MAX30208 - PPG with MAX86178, MAX86178 - SPO2 with OB1203, MAX32664 sensor hub - Vital signal with AFE4950 - OTA firmware update via Bluetooth/WIFI End-to-End Embedded & Hardware Solutions I provide complete product development services — from concept and design through prototyping, firmware, and production — for IoT, wearables, medical, and consumer electronics. Hardware & PCB Design - Multi-layer PCB design for high-reliability, high-performance systems - High-speed design: USB 2.0, HDMI 2.0, DDR3/DDR4/LPDDR4, PCIe, NAND Flash, Ethernet (up to 10GBase-T1), PoE++ - Microcontrollers & SoMs: ARM Cortex-M3/M4 (STM32, ESP32, Nordic nRF52/53/91); custom boards for Raspberry Pi CM4, iMX8, Jetson Nano/Xavier/Orin, RK3588/3568, TI AM6254 - Power & analog: DC-DC (Flyback, Boost, Buck, LDO), BLDC/servo motor control, high-resolution ADC/DAC, audio circuits, and battery management (BMS) - DFM/DFA and EMC/EMI compliance, with certification support (CE, FCC, FDA-ready) - Tools: Altium Designer, KiCAD, Eagle, EasyEDA, OrCAD; SolidWorks and Inventor for 3D/enclosure design Firmware & Connectivity - Embedded software in C, C++, Python, and Qt, with RTOS integration and low-power optimization - Custom driver development and communication protocols: QSPI, I2C, SPI, RS485/RS232, CAN, Modbus (TCP/IP/RTU) - Connectivity stacks: BLE, Wi-Fi, NFC, LoRa/LoRaWAN, LTE, CAT-M1, NB-IoT, GSM (3G/4G) IoT platforms: MQTT, ThingsBoard, AWS IoT, Blynk; secure OTA updates, device provisioning, and cloud integration - Robotics: ROS/ROS2 for AGV, AMR, and 6-axis robot applications - Embedded UI/UX: Figma, TouchGFX, LVGL AI & Cloud Integration - Edge AI/ML deployment (Edge Impulse, TensorFlow Lite) - Predictive maintenance and anomaly detection for IoT/IIoT - Cloud integration with AWS, Azure, and Google Cloud - Cross-platform mobile apps (Android/iOS) and web dashboards for monitoring and analytics Product Leadership - Proven experience leading cross-functional teams in startup environments - End-to-end project management across design, fabrication, and procurement for cost-efficient, on-time delivery - Strong troubleshooting and research skills for electrical evaluation, testing, and design optimization 🔑𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: Embedded Design, Hardware Design, Firmware Development, Mobile App Integration, IoT Device, Medical Device Design, Embedded Systems, Real-time Operating Systems (RTOS), Microcontroller Programming, Sensor Integration, Wireless Communication (Bluetooth, Wi-Fi), Low Power Design, Wearable Devices, Firmware Architecture, Embedded Software, Device Drivers, System-on-Chip (SoC), PCB Design, Signal Processing, IoT Platforms, Cloud Integration, Mobile App Development, Web Portal Design, Healthcare Technology, Remote Monitoring, Data Security, Telemetry, ARM Cortex, ESP32, Device Connectivity, Embedded Prototyping, Human-Machine Interface (HMI), Medical Device Compliance, Mobile-Connected Devices, IoT Security, BLE, Firmware Debugging, Connectivity Solutions, Edge Computing, Smart Devices, Industrial IoT.

⭐⭐⭐⭐⭐ 5.0 AutoCAD Specialist with Over 10Years of Experience - Professional Drafting and Design Services Hello! I’m Vu, an experienced AutoCAD drafter with over 10 years of expertise in creating precise and detailed technical drawings and designs. I specialize in both 2D and 3D AutoCAD drafting, offering high-quality solutions tailored to meet the diverse needs of clients across architecture, mechanical engineering, and construction. 🔹 Key Skills and Services: - 2D and 3D AutoCAD Design: Creating comprehensive 2D drawings and complex 3D models for construction, mechanical, and electrical projects. - Technical Drawing: Converting hand sketches or technical data into accurate AutoCAD drawings, including architectural, mechanical, and electrical schematics. - Construction and Manufacturing Drafting: Preparing detailed technical and manufacturing drawings to support efficient construction and production processes. - Architectural Drawing: Developing detailed architectural plans and 2D/3D drawings for residential and commercial buildings, floor plans, sections, elevations. - Structural and Mechanical Drafting: Creating precise structural and mechanical drawings to ensure safety and efficiency during construction. - Electrical and Plumbing Design: Drafting detailed layouts for electrical systems and plumbing, ensuring compliance with technical and safety standards. 🔹 Software and Tools Proficiency: AutoCAD (expert) Autodesk Revit SolidWorks SketchUp BIM (Building Information Modeling) 🔹 Notable Projects: Architectural Drawings for High-End Residential Project: Developed detailed drawings and 3D models for a high-end residential project, improving accuracy and minimizing construction errors. Technical Drawings for a Mechanical Engineering Plant: Created detailed technical drawings for a mechanical plant, optimizing the manufacturing process and reducing costs. 🔹 Why Choose Me? - Diverse Experience: With a solid background in handling projects of various scales, I am well-versed in technical requirements and committed to delivering projects on time while meeting all quality standards. - High-Quality and Accuracy: I am dedicated to providing high-quality technical drawings that are accurate and adhere to all technical specifications. - Flexible and Adaptable: Ready to work with diverse client requirements and swiftly adapt to project changes to ensure the best outcomes. Reach out to me today to discuss how I can assist you with your project! I look forward to collaborating and delivering top-notch drafting and design solutions.