Selected Works

Hard engineering.
Embedded reliability.

We engineer reliable firmware and systems that run the physical world.

Manufacturing IoT

Industrial Sensor Array Revamp

Focus: Real-time Determinism

Architecture & Stack

ARM Cortex-M4FreeRTOSRS-485C++17

The Failure Mode

Legacy 8-bit microcontrollers were dropping 15% of data packets in high-noise factory environments due to blocking I/O operations.

The Engineering Fix

Ported firmware to a 32-bit ARM Cortex-M architecture with FreeRTOS. Implemented DMA-based data transfer and a custom error-correction protocol over RS-485.

Operational Impact

  • Data packet loss reduced to < 0.01%
  • 200% increase in sampling frequency
  • Zero downtime during 6-month pilot
MedTech / Safety Critical

Medical Infusion Pump Firmware

Focus: Safety Critical

Architecture & Stack

MSP430Bare Metal CMISRA CUnit Testing

The Failure Mode

Existing codebase failed IEC 62304 compliance due to race conditions in the motor control loop, posing a potential safety risk.

The Engineering Fix

Complete refactor using bare-metal event-driven architecture. Introduced formal verification for critical paths and redundant watchdog timer mechanisms.

Operational Impact

  • Achieved IEC 62304 Class C Compliance
  • Eliminated all priority inversion bugs
  • Battery life extended by 35% via sleep modes
Automotive

Automotive Telematics Gateway

Focus: Resilient OTA

Architecture & Stack

Embedded LinuxYoctoMQTTPython

The Failure Mode

OTA (Over-the-Air) updates were bricking devices when power was cut mid-update, requiring costly physical recalls.

The Engineering Fix

Designed a dual-bank bootloader system with atomic switching. The system verifies the new firmware signature and integrity before swapping the active partition.

Operational Impact

  • 100% recovery rate on power failure
  • Update time reduced from 15m to 4m
  • Secure Boot implementation preventing tampering

Build a foundation that
scales with your ambition.

We engineer systems ready for the next decade, not just the next release.