Ishmael Guersoy Yavuz

1 Please check https://isgursoyyavuz.com/cv or scan the QR code below for the up-to-date version. Revision: D30.M-:20 (GMT+3) İsmail Gürsoy (Ishmael Guersoy) YAVUZ Senior C++ Engineer, Türkiye/İstanbul ❖ LinkedIn: isgursoy ❖ Google & Mail: igursoyyavuz ❖ Upwork: isgursoy ❖ Calendar: isgur.soy/calendar Developing high-performance Deep Learning based solutions in Computer Vision & Audio Processing domains for Cross-Platform Applications, Web, and Embedded environments. I; ◦ am a Modern C++ (since 2013) and Python (2014) programmer. ◦ am following Computer Vision and Audio Processing literature. ◦ implement Deep Learning Models, train them with your data, deploy against onnx-rt acceleration targets, and serve over the web or on edge. ◦ am leading teams and projects. ◦ support projects in choosing the most feasible; practices, infrastructure, tech stack, architectural design, and algorithmic approach within budgets. ↓ • 7 years of R&D Teams Management Experience • SDK & API design and maintenance • Embedded Platforms ◦ Raspberry PI, NVIDIA Tegra, Arduino, BeagleBone SOCs • DevOps and Deployment Pipelines ◦ Jenkins, Travis, GitLab CI, GitHub Actions, Docker • Software Testing Methodologies ◦ Google Test, Catch, and Qt Testing Frameworks • Cross-Platform Development ◦ Qt (+QML & PySide) on Linux, Windows, macOS, Android, iOS • High-Performance Web Development ◦ Wt, QtWebAssembly, MongoDB • Porting ◦ C, C++, Python, Rust • Serving and Deployment ◦ gRPC, Nvidia Triton, TorchServe Aug 2023 - Present (Role Based) Senior Embedded Software Engineer Cartrack · Singapore - openpilot based Rockchip 3588S ADAS (Adv. Driving Assistance Sys.) computer • Multi-profile hardware accelerated transcoding engine. • Domestication of openpilot codebase and modernization for C++20. • QBS port. • Noise Reduction Improves hearing quality and contributes to Speech Recognition encoding accuracy with a %3-15 WER drop depending on the case. • Voice Call Transition Monitoring Deep liveness recognition to detect the live and TTS call holders. • Deep Voice Activity Detection As fast as webrtcvad on RPi 3B and able to filter secondhand speech. • Zero-Shot Deep Voice Cloning Engine Easy adaptation of new voices over synthesized reference TTS engine. • Deep RPi 4 Realtime Active Echo Cancellation > Libtorch, OpenCV, ONNX, gRPC, VC4CL, MongoDB, Wt, C++, Python, Docker Oct 2020 - Jun 2021 (9 Months | Project Based) Lead Computer Vision Engineer Alltec GmbH FOBA Laser Marking · Lübeck, Germany - Research and Development of Video Analytics Technologies • Object class agnostic RPi 4 real-time Laser Marking defect diagnosis and validation. Size measurement, Optical Character Recognition, and color detection. > OpenCV, PyTorch, Wt, C++, Python Jul 2020 - Nov 2020 (5 Months | Project Based) > FFmpeg, Catch2, Docker, C++ Jan 2023 - Apr 2023 (4 Months | Project Based) Lead Computer Vision Engineer MAS Elektronik · Istanbul - Development of LPR (License Plate Recognition) Core • Car & Plate Detection • Optical Character Recognition (OCR) • Size and Distance Measurement > Qt, PyTorch, OpenVINO, Wt, OpenCV, gRPC, Websocket++, C++ Aug 2020 – Dec 2022 (28 Months | Role Based) Lead Audio Processing R&D Engineer Vocinity, Inc. · West Virgina - Research and Development of Voice Analytics modules & SDK • Deep Homonym Solver (Repository Included on the next page) CPU real-time perplexity solver based on GPT2. Resolving phonetic similarity confusion to boost speech recognition decoding accuracy. → Lead Audio Processing R&D Engineer EVAM · Istanbul - Research and Development of Voice Analytics Technologies • Diarization suite. VAD, Speaker Change Detection, and Voice Verification based on embeddings from raw audio features. > PyTorch, LibSoX, Python Mar 2020 – Jul 2020 (5 Months | Project Based) Senior Software Engineer Bondurant · North Carolina - Development of CARIPUR H20 water purification terminal • RPi sensor utilization over I2C & UART for; pressure, temperature, water & air quality, and water flow sensors w/ PWM-based pump synchronization. • On-Device maintenance GUI and monitoring Web App • Development of a global OTA service infrastructure > Qt, Wt, Pyside2, C, Python ↙ 2 Oct 2016 - Mar 2020 (41 Months | Role Based) Lead Computer Vision Engineer ecVision S.A. · Warsaw - Started the SDK and product development strategy from scratch by hiring, training, and supervising as directly reporting to the CEO. • Abandoned and Stolen Object Analysis • Perimeter Protection with Intrusion Trace • LPR with Make and Model Detection, Parking Slot Analysis • Counting with Monocular Depth • Retail store customer density Heatmap Analysis • Face Verification with Head Pose support • Visual Age, Gender, Emotion recognition from Face • Denoising, Colorization, Light Enhancement, Super Resolution (zoom) • Size and Distance measurement May 2014 - Sep 2014 (5 Months | Project Based) Senior Audio Processing Engineer Teknikom Elektronik · Istanbul - Multichannel Analog Landline Recorder Firmware Development • Realtime encoding, compression, recording of landline calls on RPi. • DTMF module implementation. > Qt, Lame, libsndfile, C++, C Jan 2014 - Apr 2014 (4 Months | Project Based) Senior Embedded Software Engineer FRITO LAY Inc. · Istanbul - Vending Machine OS and Firmware Development > Caffe, ONNX, Qt, PyTorch, OpenCV, OpenVINO, C++, C, Python Dec 2015 - Jun 2016 (7 Months | Project Based) Senior Computer Vision Engineer Extreme IPTV · Nicosia, Northern Cyprus - Visual License Validation of Online Sports Event Streams • Realtime GPU accelerated 1080P video decoding on RPi. • Utilization of i2C-based servo motors array. • A minimal Debian derivative RPi OS. > POT (Qt MMedia OMX backend), QtAV • OCR of license key overlay on the screen. • Validation of device subscription over the broadcast channel and semi-realtime visual ad removal by inpainting. > OpenCV, Qt, C++ Jun 2015 - Oct 2015 (5 Months | Role Based) Senior Audio Processing R&D Engineer Sestek · Istanbul - SDK Maintenance and Forensics Module Development Sep 2013 - Jan 2014 (5 Months | Project Based) Senior Computer Vision Engineer Diva Optik · Antalya, Turkiye - Centration terminal for calculating glass lens fitting parameters • Measurement of; Interpupillary Distance, Monocular Pupillary Distance, Fitting Height, Back Vertex Distance, Pantoscopic Angle, Wrap Angle. • Minimal Debian-based BeagleBone Black OS. > Qt, OpenCV, C++ • Forensics Module Development. • DTMF Module Implementation. • SDK & Continuous Integration Maintenance. Mar 2013 - Aug 2013 (6 Months | Role Based) Senior Software Engineer ECHO YBS · Istanbul, Turkiye - Cross-Platform Mobile Accelerated Rendering > Sphinx, Kaldi, LibSoX, STK, Boost, Qt, Jenkins, C++ Sep 2014 - Mar 2015 (7 Months | Project Based) • Visualization of vehicle diagnostics on iOS and Android. > Qt, C++ Senior Software Engineer Alltec GmbH FOBA Laser Marking · Lübeck, Germany - UI and Controller Layers of Laser Marker Terminals And a few more... • High-performance SVG rendering and laser drawing controller web interface. > Qt, Wt, C++ Education Isik University (Istanbul) – MBA (present) Bahcesehir University (Istanbul) – BSc, Computer Engineering Repository for Technical Assessment: https://github.com/Vocinity/context-scorer Please check https://isgur.soy/cv or scan the QR code below for the up-to-date version. Revision: D30.M-:20 (GMT+3) İsmail Gürsoy (Ishmael Guersoy) YAVUZ Senior C++ Engineer, Türkiye/İstanbul ❖ LinkedIn: isgursoy ❖ Google & Mail: igursoyyavuz ❖ Upwork: isgursoy ❖ Calendar: isgur.soy/calendar