| 1 |  YSYuriy S.C++ / Qt Developer / C# | Embedded Linux, HMI, Desktop, PCB DesignQml FreelancersUkraine | $690K | 33 | 4.9 / 5(18) | $45/hr | 76 |
| 2 |  PPPaul P.PCB Design and Firmware developerDigital Signal Processing FreelancersVietnam | $670K | 614 | 4.7 / 5(224) | $40/hr | 75 |
| 3 |  QNQuynh N.Top 4 Suggested PCB Design / Embedded System / IoT Product DevelopmentAws Iot Device Management FreelancersVietnam | $589K | 80 | 4.9 / 5(23) | $40/hr | 75 |
| 4 |  MUMuhammad Usman S.Electronics Product Software Engineer - Raspberry Pi - IoT - PythoniOS DevelopersGermany | $546K | 180 | 4.9 / 5(74) | $35/hr | 75 |
| 5 |  HAHuzaifa A.PCB Design & Embedded Firmware Engineer | ESP32, STM32, nRF, BLEDigital Signal Processing FreelancersPakistan | $442K | 533 | 4.7 / 5(214) | $27/hr | 73 |
| 6 |  TLThuan L.Medical | Embedded Hardware & Firmware | Electronics | PCB Design | AIGps Development FreelancersVietnam | $290K | 100 | 5.0 / 5(50) | $32/hr | 73 |
| 7 |  QHQuang H.Embedded Systems Expert | Electronics & R&D EngineerRaspberry Pi DevelopersVietnam | $268K | 63 | 5.0 / 5(31) | $30/hr | 73 |
| 8 |  VSVova S.IoT Solution Architect | Firmware Development | IoT developmentQml FreelancersUkraine | $234K | 70 | 4.8 / 5(44) | $54/hr | 72 |
| 9 |  OSOleksandr S.PCB Design | Electronics Engineer | Embedded Firmware | IoT | HardwareFractional CmoUkraine | $233K | 44 | 5.0 / 5(36) | $45/hr | 73 |
| 10 |  CHChristoph H.Embedded & IoT Solution Architect | Firmware | Hardware | C/C++C Plus Plus ProgrammersGermany | $200K | 20 | 4.9 / 5(6) | $140/hr | 72 |
| 11 |  VBVolodymyr B.Healthcare IoT, AI & Mobile App Developer | 10 Years | BLE, MQTT, AWSAws Iot Device Management FreelancersUkraine | $189K | 35 | 5.0 / 5(14) | $49/hr | 72 |
| 12 |  SMSergei M.Senior iOS Engineer | Android, Frontend, Backend | AI-Assisted DevelopVideo Streaming FreelancersPoland | $166K | 20 | 5.0 / 5(14) | $30/hr | 72 |
| 13 |  XZXin Z.Product Development & AI Automation | Technical PartnerIndustrial DesignersChina | $163K | 111 | 5.0 / 5(45) | $60/hr | 71 |
| 14 |  GBGeraldine B.AI Automation Specialist | Electronic & Robotics EngineerAutomation FreelancersVenezuela | $155K | 24 | 5.0 / 5(20) | $45/hr | 71 |
| 15 |  HPHoang Phuc L.C/C++ Senior | IoT ArchitectC Plus Plus ProgrammersVietnam | $105K | 29 | 5.0 / 5(19) | $30/hr | 70 |
| 16 |  MHMuhammad H.PCB Designer Altium ,EasyEDA, Eagle,KICAD,ORCAD ,RF,DDR,FPGADigital Signal Processing FreelancersPakistan | $97.2K | 366 | 4.6 / 5(248) | $20/hr | 68 |
| 17 |  VSVishnu S.Hardware, Software, Web, Mobile & AI developmentRaspberry Pi DevelopersUnited States | $94.7K | 19 | 5.0 / 5(5) | $40/hr | 70 |
| 18 |  DKDanial K.Embedded Systems & Firmware Engineer | ESP32 | PCB & 3D DesignArduino EngineersMalaysia | $94.0K | 22 | 4.1 / 5(9) | $25/hr | 65 |
| 19 |  MCMichael C.AI & Full-Stack Web App Developer | Django, Flask, LLM/RAG, IoTFlask DevelopersUnited States | $90.1K | 15 | 5.0 / 5(5) | $75/hr | 70 |
| 20 |  OEOmar E.IoT Developer - MQTT, AWS IoT Core,Python,ESP32,BLE,GIS,Mapbox,DjangoBluetooth Feature FreelancersEgypt | $86.1K | 25 | 5.0 / 5(16) | $50/hr | 70 |
| 21 |  MAMujahid A.Senior Embedded Systems & Edge AI Architect | Real-Time Video PipelineVideo Streaming FreelancersPakistan | $82.8K | 69 | 4.9 / 5(31) | $25/hr | 69 |
| 22 |  RKRoshan K.IoT Engineer| Embedded | Firmware | C/C++ | Product DeveloperC Sharp DevelopersNepal | $70.1K | 44 | 5.0 / 5(14) | $30/hr | 69 |
| 23 |  ABAlexandre B.3D product development and prototypingElectronics FreelancersFrance | $69.4K | 94 | 4.9 / 5(48) | $75/hr | 69 |
| 24 |  DHDat H.Research and Development Specialist | Embedded C/C++ | ApplicationSencha FreelancersVietnam | $63.8K | 27 | 5.0 / 5(4) | $25/hr | 69 |
| 25 |  ENEstifanos N.Hardware Engineer | PCB design | Firmware development |Mechanical EngineersEthiopia | $57.9K | 82 | 4.5 / 5(32) | $12/hr | 66 |
| 26 |  LHLong H.Embedded software engineer (9 years of experience)Iot DevelopersVietnam | $49.2K | 93 | 5.0 / 5(31) | $16/hr | 68 |
| 27 |  MRMohammed R.Embedded Software Engineer (Qt/C++)Driver DevelopersEgypt | $42.5K | 4 | 5.0 / 5(2) | $15/hr | 67 |
| 28 |  MNMario N.PCB design, Firmware, CAD, Hardware systemsElectronic DesignersBulgaria | $41.7K | 22 | 5.0 / 5(4) | $50/hr | 67 |
| 29 |  SISlobodan I.Senior Embedded Firmware Engineer / Embedded SoftwareFirmware EngineerSerbia | $37.8K | 47 | 4.9 / 5(28) | $25/hr | 67 |
| 30 |  EMEfrain Manuel L.Senior PCB Designer | Embedded Hardware & Firmware EngineerArduino EngineersVenezuela | $35.4K | 109 | 4.6 / 5(69) | $15/hr | 65 |
| 31 |  WMWarren M.Power Electronics, High-Speed, FPGA & RF PCB DesignDigital MarketersUganda | $29.3K | 58 | 4.6 / 5(26) | $20/hr | 64 |
| 32 |  JOJonathan O.Control & Automation Electronics EngineerAutomation FreelancersVenezuela | $29.0K | 22 | 4.9 / 5(10) | $20/hr | 65 |
| 33 |  MUMuhammad U.Embedded Expert | Full Stack IoT Developer | Robotics | PrototypingAws Iot Device Management FreelancersPakistan | $28.5K | 42 | 5.0 / 5(22) | $16/hr | 66 |
| 34 |  MSMahmoud S.IoT| PCB| Embedded| Arduino| ARM| ESP| Firmware| Prototyping| PhysicsBluetooth Feature FreelancersEgypt | $19.3K | 37 | 4.2 / 5(25) | $45/hr | 61 |
| 35 |  NCNizar C.PLC/SCADA & Electrical Design Engineer | Node-RED, Ignition, HMI, IoTAutoit DevelopersAlgeria | $17.8K | 20 | 5.0 / 5(11) | $20/hr | 64 |
| 36 |  ZZZein Z.Mechatronics Engineer | Matlab | Python | Arduino | CAD | RoboticsMatlab DevelopersEgypt | $14.4K | 68 | 4.6 / 5(42) | $30/hr | 62 |
| 37 |  YMYoussef M.Circuit, Schematic, PCB design| IOT Hardware Developer | MechatronicsStartup Company FreelancersEgypt | $12.4K | 54 | 4.9 / 5(26) | $20/hr | 63 |
| 38 |  OMOmar M.Embedded Software Engineer | C/C++ Firmware, Desktop Apps | PCB DesignPyqt DevelopersEgypt | $11.7K | 49 | 5.0 / 5(22) | $40/hr | 63 |