I will build professional esp32 applications using espressif idf
Embedded Firmware Engineer ESP32 , STM32 , PIC , AVR , Raspberry Pi
About this Gig
Are you stuck with ESP32 development using ESP-IDF?
Do you need a reliable embedded engineer to build, debug, optimize, or complete your ESP32 firmware?
You're in the right place!
I am an Embedded Firmware Engineer specializing in ESP32 (ESP-IDF), FreeRTOS, IoT product development, and board bring-up. I work with real hardware projects daily from prototype to production.
⭐ What I Can Do for You
ESP-IDF project setup, configuration, and build
Fix build errors, Kconfig issues, CMake problems
GPIO / ADC / PWM / UART / I2C / SPI driver development
Wi-Fi (STA/AP), BLE, MQTT, HTTP, WebSocket
OTA updates, secure boot, partition tables
Custom drivers for sensors & modules (BME280, SIM800, PN532, etc.)
FreeRTOS tasks, queues, ISR, timers, memory optimization
Deep sleep, battery optimization, power profiling
ESP32-C3 / S2 / S3 support
Convert Arduino code to ESP-IDF
Board bring-up & hardware debugging
ESP32 boot issues, flash errors, brownout, watchdog reset fixes
Why Choose Me?
4+ years experience in Embedded Systems
Develop products using ESP32 professionally
Clean, MISRA-friendly C/C++ code
Fast response + clear communication
Full support until your issue is solved
Platform:
ESP32
Expertise:
Firmware development
•
RTOS
•
Debugging
Other Electronics Engineering Services I Offer
FAQ
Q: Do you work with ESP32-C3, S2, and S3?
Yes, I support all Espressif chips.
Q: Can you build a complete IoT solution?
Yes — MQTT, OTA, BLE, WiFi, cloud integration, dashboards, and more.
Q: Do you fix code not written in ESP-IDF?
Yes, I can convert Arduino-based code to ESP-IDF or mix components.
Q: Can you sign an NDA?
Absolutely. Your project stays confidential.

