What we build
Expertise
We combine deep embedded engineering with real-world experience building secure, production devices.
Embedded Platforms & Firmware
- STM32 and Nordic nRF microcontrollers
- RTOS-based systems (Zephyr, FreeRTOS)
- Custom communication protocols
- Industrial and hardware interfaces (RS-485, CAN, UART, SPI, I2C)
We design firmware for reliability, determinism, and long-term maintainability in production environments.
Device Security & Authentication
- Hardware root of trust and secure boot
- Secure key storage and provisioning
- Device identity, attestation, and authentication
- FIDO2 / passkey-based authentication systems
- Public Key Infrastructure (PKI) and certificate workflows
We design security mechanisms that operate within real hardware constraints while meeting production requirements.
Connected Systems, IoT & Device Security
- Cloud-connected embedded devices
- Secure device onboarding and provisioning
- OTA firmware updates and lifecycle management
- Device fleets and large-scale deployments
- Industrial and infrastructure monitoring systems
Our focus is end-to-end device ecosystems - not isolated firmware components.
Selected Experience
Most projects are delivered under NDA, but our team has extensive experience building production systems including:
- Industrial PLC-class controller - real-time industrial device with secure communication and hierarchical device management
- Hardware FIDO security key - embedded authenticator with secure key storage and cryptographic operations
- E-ink embedded device - low-power system with optimized firmware and reliable update mechanisms
- Secure authentication ecosystem - end-to-end system including devices, backend, and identity infrastructure
- Custom encrypted communication protocols - secure protocols for constrained embedded environments (BLE, USB, RS-232/485, WebSockets)