Waifu Beater

Designed an XML-based QA DSL for medical device validation, improving QA pipeline throughput by 50–70%. Built a distributed multi-client execution system with MQTT orchestration and a deterministic multithreaded signal validation pipeline for high-throughput waveform comparisons.

Designed XML-based QA DSL for defining test cases, validation rules, and behavioral assertions for medical device validation workflows, increasing QA pipeline throughput by 50-70%

Key Responsibilities & Achievements:
- Built a distributed multi-client execution system supporting concurrent batch and real-time validation across multiple medical devices
- Implemented MQTT-based orchestration layer

Developed and maintained embedded Linux and low-level system software for US and German clients. Modernized legacy systems with C++17/20, implemented oatpp-based REST APIs and integration layers, and supported cross-platform debugging across Linux and Windows.

Developed and maintained embedded Linux and low-level system software components US and German clients

Key Responsibilities & Achievements:
- Modernized legacy systems using modern C++17/20, including refactoring and architecture improvements
Implemented REST APIs and backend services using oatpp, including cross-system integration layers, resulting in uniform API for both machine-readable and hu

Designed and implemented software infrastructure for decoding and demultiplexing SD/HD-SDI 10/12-bit video streams with emphasis on low-latency transport, protocol compliance, and modernization of a legacy codebase.

Key Responsibilities & Achievements:
- Implemented full support for SMPTE SDI 2022-6 with all underlying legacy standards from 240i/p through 1080i/s/p
- Designed a modern C++17 engin

Developed low-level software infrastructure for a Cortex-A9/R5 NAND SSD ASIC controller platform.

Key Responsibilities & Achievements
- Designed a second-stage bootloader for a custom ASIC based on Cortex-R5
- Closely worked with ASIC designers, resulting in efficient usage of platform resources
- Optimized the deployment time by 20-25% by integrating modern C++ practices into the pipeline
- Deve

Developed a robust, customizable and extensible device for the automation of manually operated cash bundling devices

Key Responsibilities & Achievements:
- Integrated the custom hardware/software layer into the automated cash sorting system (CashStream) using ATMega2560, Wiznet5500 over SPI and UART-based protocols with a custom firmware written in C99
- Achieved 30–60× increase in cash sorting t

Participated in development of automated storage and laundry systems involving embedded electronics, backend infrastructure, and operator-facing interfaces.

Key Responsibilities & Achievements
- Designed and developed a modular automated storage system based on MODBUS over RS485 protocol and Python/Web front-end
- Developed a cash-based payment controller with GPRS connectivity integrated with a

Developed vending machine electronics and firmware, including a cashless payment device interfacing MDB protocol over GPRS HTTP requests. Prototyped PCB and backend server software using C99/AVR-GCC tooling.

Entry-level embedded development role focused on vending machine electronics and firmware.

Responsibilities
- Designed a vending equipment cashless payment device, interfacing MDB (MultiDrop Bus) protocol with HTTP requests over GPRS
- Developed a prototype PCB, embedded and backend server software

Technologies
C99, AVR-GCC, Altium Designer