Ioannis Kalkavouris Email & Phone Number

Sofia, Bulgaria

Sofia, Sofia City, Bulgaria

R&D for a smart baby monitoring product• Research the market and possible competition on existing products• Research about different techniques for baby's pose detection, sleeping vs awake and breathing detection• Develop tools for generating pose detection datasets and adjusting them for baby bodies as they are different from adult bodiesDevelop PoC project on Adnroid for real-time object recognition using CNNs• Train models using python and the YOLOv8 framework• Implement the showcase application on Android Studio• Convert and integrate the trained models for use in the Android application• Optimize the models to perform in real-time on Android devicesDevelop SoC (ESP32) application with LCD display for smart boilers – C• Preprocessing of customer graphical assets (edit, convert, integrate)• Implementing lightweight rendering engine to meet project requirements on tight hardware resources• Working with the customer on UI/UX and animation designsDeveloping web page application (front-end) for a fermentation plant company – Angular• Implement graph components for large data visualization• Development of OpenAPI communication interface between front-end and back-end• Reactive programming style using RxJs for handling complex data flowsDevelop web page application (front-end) for a company management tool – Angular• Implement calendar with event lines for time booking on multiple projects• Implement components for visualizing project and customer data• Implement component for viewing and editing individual employee assignments

Sofia, Sofia City, Bulgaria

Vehicle Instrument Clusters, Embedded Software, HMIDeveloping HMI, working on a project for worldwide-renown can manufacturer• Rendering engine development on proprietary graphics driver andusing OpenGL - C/C++• Animation engine development and animations implementation – C++• Plugins writing for generating code from HMI models design software – Java• Development of windows simulation of the instrument cluster software usingOpenGL – C++• Debugging code, often on assembly level, and analyzing memory oninstrument clusters using hardware debuggers – Lauterbach Trace32, GHSProbe• Creating stress tests for the instrument cluster – python, CAPL (Vector CANoescripts)• Performance profiling of the software• CANoe and ProveTech for CAN network simulation

Sofia, Sofia City Province, Bulgaria

Vehicle Instrument Clusters, Embedded Software, HMIDeveloping HMI, working on a project for worldwide-renown car manufacturer• HMI development using proprietary graphics framework – C++• Widget development using proprietary widget design software• Animation engine development and animations implementation – C++• Debugging and analyzing problems on proprietary graphic libraries and communicating withpartners for finding solutions and workarounds• Creating stress tests for the instrument cluster – python, CAPL (Vector CANoescripts)• Performance profiling of the software• CANoe and ProveTech for CAN network simulationWorldwide-leading, high-class car manufacturer - Instrument clusters• Shader writing for implementing special effects. Shader optimization – GLSL• GPU performance profiling – PVRTrace• Defect fixing. Implementing change requests