Hire the best Embedded Systems Engineers in Shenzhen, CN
Check out Embedded Systems Engineers in Shenzhen, CN with the skills you need for your next job.
- $55 hourly
- 5.0/5
- (7 jobs)
I'm an individual freelancer of rich experience in Linux system, Embedded system and Cyber-security. I have worked for Huawei 8yrs+ and twsz 6yrs+. Proficient in R&D, manufacturing, and project management, especially in ODM&OEM&Sourcing&Purchasing&Stock management. 🧩Linux Kernel ✅Subsystem: Filesystem, Network, Security, Video(V4L2/DRM), DVFS, KVM ✅Optimization: Security Hardening, System Analysis, Performance, Customized Drivers,Malware 🧩Embedded Linux ✅ Frameworks: ESP-IDF, FreeRTOS, OpenWRT, Yocto, OpenMV, LVGL,Flutter ✅ Drivers: WIFI, LTE, Network, A/D, CAN,BT/BLE, Lora, RFID/NFC,USB,PCIe(M.2),Baidou/GPS ✅ Hardware: ESP32, STM32, GD32, Allwinner, RockChip, MTK, QCA, RealTek, Quectel, Fibocom, Planetary Gearbox, Servo Motor, Camera, CTP, Display Screen, Mali GPU, NPU 🧩Linux Development ✅ System: Ubuntu, Centos, Debian, Raspberry pi ✅ Network: VPN, VLAN, EBTABLES/IPTABLE/NFTABLES, XDP, P2P ✅ Container: Qemu, Libvirt, Virtualbox, Docker ✅Programming： ★★★★★C/C++/Python/PHP/Typescript ★★★★★Bash/Makefile/CMake ★★★★★MySQL In Details as followings: 🎯Sourcing & Purchasing Mangement ★ 12+ Years: ✅60+ suppliers, including electronics, stationery, luggage, clothing, furniture (wooden), mold, CNC and kitchen. long-term and reliable ✅Supplier inspection & selection & audit & relationship maintenance, price negotiation, logistics management, and customs declaration ✅Contract management, cost control, and quality assurance ✅Stock management, Familiar with Kingdee ERP KIS，Easy stock ✅Social groups, including procurement, sales, HR, old colleague and alumni. Suppliers introduced by peers are more reliable ✅E-commerce platforms, Familiar with 1688, Alibaba, Taobao, Baidu, Pinduoduo, Douyin, Tmall, Dangdang, Smzdm, Amazon, made-in-china, cn-china, etc. 🎯Manufacturing Management ★ 12+ Years: ✅20+ OEM / ODM factories, already collaborated, verified, and reliable ✅BOM pricing, man-hour estimation, SOP optimization, quality control & assurance, issues management. 🎯Product Development ★ 14+ Years: ✅Software and hardware development, system analysis, embedded systems, network security, wireless communication, consumer / industrial / automotive products. ✅IoT & Wearable: STM32, ESP32, GD32, nRF52, GOODIX, N32(RFID), etc. ✅Cutting-Edge & iTV: Raspberry Pi, MILK-V, RedPitaya(open hardware), and NXP, MicroChip, MTK, Amlogic(S905 series), Allwinner(T5x7 series), RockChip(RK35xx series); and X86( J1900, I5). ✅Switch & Router: Qualcomm/MTK(Wi-Fi/5G Router), RealTek(Switch), and Broadcom(Wi-Fi Router), X86(Softswitch/Router), etc. ✅Proficient in hardware interfaces such as A/D(Sensors), I2C, ISP, RS232/RS485, CAN, USB, PCIE; Familiar with circuits, heat distribution, EMC/EMI. ✅Proficient in MAC(VLAN), Bluetooth/BLE, Wi-Fi, LTE/5G(Quectel, Fibocom), RFID(NFC) , GPS ✅Proficient in protocols such as TCP/IP(IPv4&IPv6), MQTT, MATTER, VPN, HTTP/HTTPS, and REST API ✅Proficient in Linux, RTOS, C/C++, Python, and Rust; Familiar with PHP, Lua, LVGL, Flutter, JS and MySQL ✅Product Lifecycle Management(PLM) workflows, including requirement, design, development, testing, prototyping, manufacturing, logistics and after-sales supporting 🎯Project Management ★ 12+ Years: ✅Continuously optimize the value of Cost, Time, and Quality ✅Budget application and cost tracking, PDT building and training, relieve stress & lighten the working mood ✅Cross-function team communication management and coordination intra/inter-PDT ✅WBS revision, schedule supervision, quality control and risk prevention. ✅ODM&OEM workflows optimization 🎯Network Security ★ 14+ Years: ✅Linux: CentOS / Ubuntu / Debian / Armbian ✅VPN: OpenVPN / Socks5(V2RAY) / WireGuard / SoftEther / IPSec ✅Network: Switch / Router / Firewall / CPE(Wi-Fi/LTE/5G) / OPNsense ✅Security: Zabbix / Nezha / ELK / Shodan / FoFa / MalWare / Reverse Engineering / IDA / KALI 🎯Quality & Risk Management ★ 12+ Years: ✅Quality: PDCA / Quality plan(PAF) / QA (Audit) / QC( Black & White-box testing / Review / Pareto Chat / Ishikawa / Dispersion pattern law ) ✅Risk: Risk plan / Risk identification & analysis & response & monitor 🎯Other ⭐Open-Source: OpenWiFi / COFDM / OpenWRT / OpenCV /OpenHAB ⭐AI: TensorFlow / OpenMV / Machine Learning(TinyML / CNN / RNN) ⭐SDR: Xilinx&AD9363 (Vivado/Modelsim) ⭐Niche: Wi-Fi Interference / CAN Packets Reversing / File system anti-peeping ✨Detail-Oriented ✨Optimistic & cheerful personality, prudence, patience and responsibility ✨Strong communication and organizational skills 📌I also can provide independent & reliable testing and verification for your target suppliers, products, modules, devices, systems, and services localed in China. 📌Proficient in NB-IoT/4G/5G modules of Quectel, Fibocom,Think-Will and EBYTE, proficient in GL.iNet, BL-Link, ZBT's Wi-Fi router and travel router.🔸 🔸 🔸
Embedded Systems
ManufacturingSourcingCUbuntuFirewall5GEmbedded SystemMicrocontroller ProgrammingWiFiESP32Project ManagementVPNReverse EngineeringFreeRTOSNetwork Security - $55 hourly
- 4.4/5
- (46 jobs)
⭐Innovation meets Ingenuity in Electronics Engineering With nearly two decades of experience in electronics engineering, I specialize in delivering solutions that blend innovation and ingenuity. My expertise covers circuit design, analog/digital electronics, embedded systems, signal processing, manufacturing, and sourcing across diverse domains like IoT and telecommunications. ⭐ Please note: I can best assist you if you can provide clear and specific work requirements and scope. ⭐⭐⭐⭐⭐About Me⭐⭐⭐⭐⭐ Over 20 years in electronics design, manufacturing, and Supply Chain Management (SCM) 13 years with Fortune 500 companies Flextronics and Huawei Cross-functional team experience in the Middle East and North Africa (3 years) Founder, PCBLOOP Technology and BTS, an engineering service company with 150 employees Lead a team of 24 engineers and technicians ⭐⭐⭐⭐⭐Services I Offer⭐⭐⭐⭐⭐ (PS:-Company URL: pcbloop.com and electronicspcbs.com) • Electronics product prototype development, manufacturing, and consultancy • Detailed preliminary research report for your product idea and concept • Architecture design and technology stack selection • Hardware platform and key components selection • Prototype development based on preliminary research • Commercial electronics product development offering end-to-end services including: ⚡⚡⚡R & D ⚡⚡⚡ - Architecture design - Hardware circuit design - PCB design - Firmware development - Software design - Device backend development - Web or apps development - EMI/EMC simulation - Thermal simulation - Mechanical design - Industrial design - Mold design - Deployment of backend/frontend on server - Prototype hardware and software debug/testing - Design for manufacturing/testing/assembly review ⚡⚡⚡Production⚡⚡⚡ - Product prototyping - PCB fabrication - PCB assembly - 3D printing - Plastic mold injection - Component & parts sourcing and purchasing - Turnkey/non-turnkey project contract manufacturing - Mass production/lean engineering services ⭐⭐⭐⭐⭐Technology Related⭐⭐⭐⭐⭐ • Development boards(SBCs) [Raspberry Pi, Intel Joule, OrangePi, Nvidia Jetson, Rockchip, etc.] • Microcontrollers [Arduino family, ATMega, Atmel, ARM, ESP8266, ESP32, STM32, etc.] • Hardware protocols [RFID,NFC,ZigBee,NB-Lot,USB, HDMI, Ethernet, Wi-Fi, BLE, PCIe, VGA, RS-232, I2C, SPI, UART, etc.] • Software protocols [GSM,CDMA,WCDMA,LTE, TCP/IP,SNMP, MQTT, UDP, RTP, RTSP, NFS, etc.] • OS [Windows, Linux systems, OS embedded Linux, Android, iOS, FreeRTOS, FreeBSD, etc.] • Programming languages and scripting [Python, C/C++, Javascript, BASH, etc.] • Web technologies [ReactJS, AngularJS, Node-RED,etc.] • Deployment and versioning control suites [CVS GitLab, Git, GitHub,etc.] • IoT platforms [Self-hosted platforms, AWS IoT, Azure IoT,etc.] • IAE platforms[Siemens SIMATIC, Omron Sysmac,etc] ⭐⭐⭐⭐⭐Category of the Product⭐⭐⭐⭐⭐ • Consumer and smart IoT electronics: [Wearable smart devices, smart home devices, industrial IoT devices, smart health devices, smart pet products, charger and power devices] • Industrial automation equipment: [Controlling and monitoring (water, electricity, gas, temperature, humidity, pressure), motors and drive, industrial networks, measurement instruments] • Automotive industry: [In-car entertainment systems, in-car navigation, automotive lighting] • Internet and Telecom:[Mobile phone, Internet and Satellite Communications] ⭐⭐⭐⭐⭐Client Testimonials⭐⭐⭐⭐⭐ "Xiaolin’s team is very professional and hardworking... always satisfied with the jobs they delivered." - Allen Geli, CEO of Taotol "Frankie is an excellent engineer and supervisor... expecting my next opportunity to work with Frankie." - Andrew Ruess, Huawei Hardware R&D manager "Xiaolin is the best guy in the hardware engineering area... thank him for his outstanding support." - Mike Durkan, Engineering Director of Cisco Tags: Electrical Engineering, Electronics Engineer, 3D modeling,ID,Firmware, PCB layout, Schematics, Altium Designer, IoT, Power Electronics, Bluetooth, BLE, RF, TI,FPGA, SoC, VHDL, Verilog, Xilinx, Altera, C, C++, MCU, RTOS, prototype, validation, Enclosures, BMS, SolidWorks, Android, iOS, Java, Apps, Database, AWS, Python, ESP32, Arduino, PIC, NXP, STM32, LCD, Raspberry Pi, Wi-Fi, Prototyping, WAN, Assembly, Motor Driver, JLC.
Embedded Systems
Multilayer PCBCircuit DesignRF DesignLean ManufacturingHardware DesignFirmware ProgrammingAltium DesignerElectrical EngineeringPCB DesignSourcingElectronic DesignWiFiEmbedded SystemPrototypingBluetooth - $50 hourly
- 4.5/5
- (5 jobs)
I am HuangYuhui. I am a developer , manager with experience in building AI device, building automation and IOT. I am mathematician and engineer including IOT , WIFI, BLE, LORA, Zigbee My experience : - Face recognition Device Intel Celeron N4100 CPU Ubuntu 20.04 OpenCV Face recognition algorithm. Linux app using QT framework - Fingerprint device hardware design feature extraction and matching algorithm Windows and Linux app develop - Drone navigation system Filter and signal processing implement AHRS algorithm development on drone navigation algorithm development on drone simulation using ROS and MissionPlaner on Linux - DoorControl device Hardware design ESP32 arduino Relay control MQTT message subscribe - GPS tracker Hardware design SIM7080g MQTT message Android mobile app development - Machine control Raspberry PI Motor control - FPGA program Xilink FPGA Verilog language - Forex algorithm Meta trader4 AI algorithm python - Fusion algorithm development GPS and IMU , Lidar fusion Kalman filter implement by matlab and python Program language C and C++, Java matlab and python, R QT famework Hardware design tool Altium designer Firmware development tool and CPUS Keil Vs code Arduino IDE STM cpu, nrf52xx, CC26xx, DA14583, PIC, etc.
Embedded Systems
Algorithm DevelopmentC#Artificial IntelligenceCREmbedded SystemMachine LearningHardware PrototypingEmbedded LinuxArduinoPCB DesignPythonC++MATLABEmbedded C - $52 hourly
- 0.0/5
- (0 jobs)
Over 20 years of software development experience, Familiar with embedded system software development, MCU firmware development, Familiar with Windows, Android, macOS/iOS system platform software development, Familiar with c, c++, c#, java, Kotlin, object-c, Swift, python, audio, usb, bluetooth, wifi, camera, iot, etc. Currently, as a partner of the company, I am responsible for developing and providing electronic product solutions for clients, including software, and hardware boards with firmware. Thank you for viewing my resume Telephone: +8613530748177 Email: jerry201716888@gmail.com WhatsApp/Telegram/WeChat: +8613530748177
Embedded Systems
USB ElectronicsMac OS App DevelopmentiOS DevelopmentMicrocontroller ProgrammingLinuxAndroid TabletWindows App DevelopmentBluetoothWiFiEmbedded SystemDriver DevelopmentCProduct DevelopmentJavaC# - $30 hourly
- 0.0/5
- (2 jobs)
Welcome to view my profile. It's my first time on Upwork. Looking forward to your kind attention. Graduate with a Master's degree in Electronic Engineering from the UESTC. Since my university days, I have been dedicated to developing various large-scale IoT systems, positioning systems, and monitoring systems under the guidance of my mentor. Therefore, I excel in various communication protocols and communication technologies I have accumulated nearly 8 years of experience in this field. Partial R&D Experience: --UWB-TDOA (dw1000) RTLS: High-precision positioning for densely tagged areas using multiple base stations. --UWB-AOA RTLS (dw1000): High-precision real time positioning for multiple tags with a single base station. --UWB-AOA RTLS (NRT81850): Low-cost, high-precision real time positioning for multiple tags with a single base station. --GPS & BLE Indoor/Outdoor Asset Tracking System: Ultra-low power, indoor/outdoor locators supporting active wake-up. --PetTracker: Compact and low-power pet tracker." Proficient in wireless communication technologies: --UWB, WiFi, BLE, LoRa, NB-IoT, CAT1 Commonly used MCU： --STM32、ESP32 、NRF、AT32、GD32 Furthermore，I have established an IoT solution studio, offering comprehensive solutions and guidance. If your project allows the use of Chinese chips, congratulations !! -- You will experience a significant cost reduction while achieving performance that is equally as good or even better. -- The STM32 series chips, compared to Chinese counterparts like GD32 and AT32 with similar performance, cost less than half！ the price！！ -- This applies to components such as MCUs, accelerometers, GPS, and more. Feel free to reach out if you have any questions or if you would like to discuss your project further. I look forward to the opportunity to contribute to your success!
Embedded Systems
Power ManagementLinuxGPSBluetooth LESTM32ESP32WiFiC++CEmbedded System - $30 hourly
- 0.0/5
- (0 jobs)
𝐇𝐞𝐥𝐩𝐢𝐧𝐠 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐭𝐡𝐞𝐢𝐫 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐌𝐚𝐫𝐤𝐞𝐭-𝐑𝐞𝐚𝐝𝐲 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬. As a certified Electrical & Electronics Engineer with 800+ projects delivered across robotics, IoT, and industrial automation, I bridge the gap between technical execution and scalable business solutions. 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? -𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐇𝐚𝐫𝐝𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Prototyping (Arduino/ESP32/ARM), Sensor integration, PCB design, and embedded systems Development. -𝐒𝐨𝐮𝐫𝐜𝐢𝐧𝐠 & 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐢𝐧𝐠: Living in the china's biggest tech city, the silicon valley of china, Shenzhen for more than 2 years, I optimize supply chains for cost-effective sourcing and production. -𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐅𝐨𝐜𝐮𝐬𝐞𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Beyond prototypes, I align technical decisions with market needs, UX, and scalability. -𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: From concept to MVP, I ensure your product is functional, manufacturable, and investor-ready. Besides I hold a 𝐌𝐚𝐬𝐭𝐞𝐫 𝐨𝐟 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐚𝐧𝐝 𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜𝐬 degree from China's top ranked 7th and prestigious university 𝐇𝐚𝐫𝐛𝐢𝐧 𝐈𝐧𝐬𝐭𝐢𝐭𝐮𝐭𝐞 𝐨𝐟 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲, 𝐒𝐡𝐞𝐧𝐳𝐡𝐞𝐧 and a 𝐁𝐚𝐜𝐡𝐞𝐥𝐨𝐫 𝐨𝐟 𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐚𝐥 𝐚𝐧𝐝 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧𝐢𝐜𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 degree equipping me with strong Engineering and Business analytical and development skills. Having more than 4 years of experience in this industry I am able to deliver top-notch workmanship and innovative solutions tailored to meet the unique needs of your businesses. 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞 𝐭𝐨 𝐭𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐭𝐨 𝐭𝐡𝐞 𝐧𝐞𝐱𝐭 𝐥𝐞𝐯𝐞𝐥!
Embedded Systems
C++PythonJavaAWS IoT Device ManagementIndustrial AutomationIndustrial & Product Design ConsultationRoboticsMicrocontroller ProgrammingCircuit DesignEmbedded SystemProduct SourcingProduct DevelopmentSales & MarketingBusiness Planning & StrategyBusiness Development - $20 hourly
- 0.0/5
- (0 jobs)
Familiar with linux-based C++ development, familiar with embedded operating system and driver development, familiar with a variety of sensor drivers and application development. Familiar with algorithm acceleration based on software and hardware convergence, experience in accelerating vision algorithms and audio algorithms Familiar with chip modeling，familiar with computer architecture
Embedded Systems
Embedded SystemOperating SystemFirmwareEmbedded LinuxC++SoftwareAlgorithms - $10 hourly
- 0.0/5
- (0 jobs)
Senior firmware engineer in global company. Can programming by python, c, c++, or Android (java/swift). Knew very well on embeded system design and programming, such as stm32 like, esp32 like, tms320 like. Good knowledment on wifi/ble/networking. knew well of DFU/OTA for multi-core DSP, PLD/FPGA.
Embedded Systems
ESP32STM32Android AppEmbedded SystemTCP/IPWiFiC++CPython - $25 hourly
- 0.0/5
- (0 jobs)
Thank you for visiting my profile. My name is Andy Mei. I am an experienced electronics design engineer with more than 10 years of practical knowledge. I can design electronic devices from initial idea to final product. Including schematic design, PCB design, microcontroller firmware coding, and prototype making. Especially for the PCB design, I can implement 3D visualization of the components while designing the PCB, so you can see the 3D effect of the PCBA before the PCB is physically produced, and you can verify if the mechanical space is suitable in advance. This can save a lot of overall product design time. I have PCB design experience with 2-layer, 4-layer, and 6-layer boards and can meet your different PCB design needs. I have rich experience in the development of traffic signal controllers. As an engineer with over 15 years of experience, I have accumulated extensive expertise in electronics product design, manufacturing, and supply chain management (SCM). Related products include consumer electronics, household appliances, and industrial automation. I can use SOLIDWORKS to draw 3D mechanical drawings and design mechanical parts for customers. I have an office in Shenzhen which is the industrial hub of South china.and very close to Dongguan too. I can represent your company to do sourcing, material sampling, and production validation. My Skills: Schematic Design PCB Design (Altium Designer) Gerber Generation BOM making & material Sourcing Supply Chain Management Firmware development Software design Mechanical design (solidworks) Sourcing in China Production Monitor Quality Control
Embedded Systems
Supply Chain ManagementPCB DesignQA ManagementFirmware ProgrammingElectronic Circuit DesignEmbedded System Want to browse more freelancers?
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