Pier Giuseppe Bizzarri

• ● Current Role: HW and FW designer of microcontroller-based electronic boards (ARM Cortex architectures) for intrusion detection systems.

• ● Protocols & Standards: Implementation of TLS/DTLS stacks on constrained hardware architectures.

• ● Embedded Frameworks: Advanced configuration and tuning of mbedTLS, featuring custom architectures for efficient parsing of cryptographic objects (X.509, private keys) and design of C modules optimized for RAM/Flash savings.

• ● PKI & Tooling: Management of certificate and key lifecycles using OpenSSL; setup of Root CAs and trust chains for IoT device identity management. Definition of specifications for certificate provisioning systems in production environments.

• ● Compliance: Design of solutions under the RED (Radio Equipment and CRA (Cyber Resilience Act) directives.

• ● Definition of product specifications and design of communication protocols in team setings.

• ● Design and development of FW components in C for embedded environments with RTOS (FreeRTOS).

• ● Technical interviews from remote for candidate in technical positions, to help a recruiting company

• ● Latest Roles: Team Leader for development groups (Corropoli and Toronto, Canada) for major security projects: control panels, Cloud for Apps, PC software, GSM and IP plug-in boards.

• ● R&D Product Specialist: Supported Product Management in defining features for new products and introducing innovation.

• ● FW Architect: Designed complex firmware architectures and customized FW for specific markets.

• ● Key Projects: Designed FW for GSM communicators, coordinated international teams in Toronto for PC software (BOSS Windows product), and designed server-client architectures/protocols for "ABSOLUTA CLOUD" and "ABSOLUTA APP".