Konrad G.

• Created a new iteration of a C++ smart ring product in Rust.

• Integrated the FIDO standard for secure authentication using the ring.

• Developed cryptographic interfaces for application-level encryption (AES, RSA).

• Performed research to improve power usage and applied findings.

-Technologies: Rust, embedded (Embassy framework), cryptography, Bluetooth Low Energy, FIDO.

• Developed distributed systems for EV charging optimization and billing data processing.

• Redesigned crucial billing architecture in async Rust, ensuring performance scalability and adherence to coding standards.

• Utilized monitoring systems (Datadog) and profiling tools to track and improve stability and performance.

• Improved product stability by implementing automated tests across various layers, including unit, module, contract, and integration tests.

• Ensured product scalability using microservices, message brokers (RabbitMQ), and cache systems (Redis).

• Technologies: Rust (incl. Tokio), Python, Docker, Linux, micro-services, real-time systems.

• Developed object-oriented software in Python to test the functionality of 5G radio units, including signal processing.
• Contributed to the development and maintenance of continuous integration systems.
• Configured and tested hardware using Linux tools.
• Developed internal tools using Rust to improve system performance.
• Technologies: Python, Linux, Git, Jenkins, Robot Framework, Rust.