I will secure bootloader firmware update for your pcb

United Kingdom

I speak English

Expert Embedded Firmware Engineer, Optimization, Zephyr RTOS, Secure Boot, IoT

Embedded Systems & Firmware Engineer specializing in production-grade firmware development for IoT, industrial, and connected devices. I deliver firmware optimization (speed, RAM/flash reduction, powe...
About this Gig

I specialize in secure bootloader firmware with dual bank bootloader fail safe ota bootloader recovery modes and secure boot logic combined with firmware integrity authentication provisioning to protect against attacks and meet eu cyber resilience act requirements

My signed ota updates service includes authenticated over the air firmware delivery cryptographic verification and rollback protection ensuring safe field updates without device bricking even during power loss


For manufacturing i provide production test firmware and factory firmware manufacturing including board validation code production manufacturing test modes calibration routines serial number provisioning and full hardware validation to achieve zero defect assembly lines and faster throughput


Buyers searching secure bootloader firmware signed ota updates production test firmware or iot secure firmware 2026 choose this gig because microsoft secure boot certificates expire in june 2026 eu cra reporting starts september 2026 and most developers focus on application code leaving the critical gap in factory ready validation and security

You receive complete secure bootloader firmware signed ota updates and production

Platform:

STM32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

Microcontrollers