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Professional IoT Embedded Systems Engineer PCB Firmware Developer
About this Gig
Bring your electronics idea to life with a professional IoT and embedded systems engineer!
I design custom PCBs, develop firmware, and build complete hardware prototypes ready for manufacturing.
My Services;
Custom PCB Design KiCAD / EasyEDA, 2-4 layer layouts, EMI/EMC control, differential routing
Firmware Development Arduino, ESP IDF, STM32CubeIDE, C/C++
Microcontroller Systems ESP32, STM32, ATmega, Raspberry Pi, PIC
Sensor & Actuator Integration Analog/Digital, SPI, I²C, UART, US
Power & Battery Design Step up/step down converters, charging circuits, power optimization
RF & Wireless Modules Bluetooth, Wi-Fi, LoRa, GSM, RFID
IoT & Cloud Integration MQTT, Firebase, Blynk, REST API, MySQL
Prototyping & Testing Wokwi / Tinkercad simulations, hardware validation
Advanced Expertise;
RF Layout & Antenna Design (2.4 GHz, NFC, UHF)
Matching network tuning using EM simulation tools
Industrial control & PLC based automation
️ Deliverables;
Schematics, Gerber, BOM, Pick-and-Place
Clean and documented source code
Simulation or test files
Full support until your hardware works flawlessly
Why Work with me;
5years of experience in electronics, firmware, and IoT
100% client satisfaction

