Korhan Erdoğdu
Senior Computer Science student
Let's build something together
Designed & built by Korhan Erdoğdu
Korhan Erdoğdu
CS & Engineering
Portfolio Overview
Building real-time systems, cross-platform apps, and AI-powered products — from İstanbul to Linz and beyond.
Speeches, Awards & Demos
Award ceremonies, talks, and recorded highlights
Innovative Solution Award — 1st Place
Asia Pacific Open Championship · Macquarie University, Sydney
EchoSpace-AR Demo
AR accessibility tool for Deaf and hard-of-hearing users
Fair & Explainable AI Hiring Dashboard
Conceptual wireframes, components & micro-interactions
Education
Academic background
Sabancı University
BSc Computer Science and Engineering
Sep 2021 — Present · İstanbul, Turkey
Johannes Kepler Universität Linz (Erasmus)
BSc Computer Science and Engineering
Feb 2024 — Jul 2024 · Linz, Austria
Experience
Professional work
Customer starts on mobile (Flutter); Operator joins on web (React); both connect via WebRTC for secure KYC interview; session ends with guided, safe end flow.
- •Implemented end-to-end session flow: start → join → verify → end with clear states and user messages
- •Built backend services (Spring Boot) for sessions, authentication, authorization, and clean REST endpoints
- •Developed operator web UI (React) and customer mobile app (Flutter) with consistent screens and actions
- •Integrated WebRTC + Socket.IO for stable A/V connection and predictable signaling across clients
- •Ensured continuity under weak networks: drop handling, quick re-join, and state preservation
- •Improved reliability with strict start/stop rules, resource cleanup, deterministic session states
Led development of an AI-powered segmentation platform using SAM, LangSAM, FastSAM for buildings/trees from high-res satellite imagery.
- •Implemented SAM and SAM2 for basic segmentation; studied automatic mask generation and tuning
- •Applied hyperparameter tuning (IoU thresholds, points per side) for improved performance on satellite imagery
- •Used LangSAM for text-prompt-driven segmentation to target buildings and trees
- •Combined FastSAM box-prompt with LangSAM; converted geo coordinates to image coordinates to refine object segmentation
- •Exported results as TIFF and GeoJSON for GIS integration
- •Built foundational expertise in NLP/Vision Transformers, CNNs, YOLOv8
SPT Elektronik Para ve Ödeme Hizmetleri A.Ş.
Web Development Intern
Aug 2023 – Oct 2023
Initiated frontend development with proficiency in HTML, CSS, and JavaScript, and progressed to backend technologies to enhance full-stack development capabilities. Concurrently, developed advanced programming skills in C++ during summer school, focusing on data structures.
- •Built frontend interfaces with HTML, CSS, and JavaScript
- •Progressed to backend technologies for full-stack development
- •Developed advanced C++ programming skills focusing on data structures
Featured Projects
Highlights from my portfolio
Project Demos
Scroll through each demo to expand it fullscreen
KYC
Live Interview Platform
KYC Live Interview Platform
A secure, real-time video verification platform built during my internship at Cybersoft. The customer starts on mobile (Flutter), the operator joins on web (React), and both connect via WebRTC for a guided KYC interview session with robust state management and reconnection handling.
EchoSpace-AR
EchoSpace-AR
An AR accessibility tool that detects surrounding sounds and renders directional in-headset icons moving toward the sound source — improving environmental awareness for Deaf and hard-of-hearing users. Features live speech-to-text via Whisper and sound classification with a fine-tuned YAMNet model.
AI-Powered
Satellite Image Segmentation
AI-Powered Satellite Image Segmentation
An AI-powered segmentation platform developed during my internship at NETCAD, using SAM, LangSAM, and FastSAM to segment buildings and trees from high-resolution satellite imagery. Features text-prompt-driven segmentation, geo-coordinate to image-coordinate conversion, and exports results as TIFF and GeoJSON for GIS integration.
Finance Coursework
Interdisciplinary knowledge in finance
Completed undergraduate finance coursework in corporate finance, investments, derivatives, behavioral finance, and wealth management.
Skills
Technologies I work with
Recommendations
What people say about working with me
“Korhan approached our AI/ML-based ultra-massive MIMO work for THz-band drone networks with consistent seriousness and technical rigor for nearly a year, aiming not only to deliver outcomes, but to understand the underlying concepts accurately and in depth. Through regular weekly meetings and reliable completion of assigned tasks, he helped drive the project in a systematic way and strengthened team coordination. In the final presentation, he communicated the technical content clearly and analytically, demonstrating a high standard of quality and ensuring the course objectives were fully met.”
Professor at Sabanci University
“Korhan took ownership of the KYC Live Interview project with genuine professional responsibility and strong passion throughout his internship, maintaining an intensive and disciplined work cadence. With a research-driven approach to selecting and using the right technologies for the right needs, he quickly ramped up on unfamiliar tools and integrated what he learned in a clean, maintainable way. He made major, critical contributions, especially on the backend, while also contributing across multiple parts of the system and consistently bringing tangible progress and solution proposals to daily syncs. Under time pressure, he rapidly diagnosed issues, performed root-cause analysis, and implemented durable fixes, helping the project reach a production-grade level and enabling a successful delivery. He also presented the project to senior leadership and concluded his internship with a strong, concrete outcome.”
Software Development Manager at Cybersoft
“Korhan contributed to our satellite-imagery object segmentation initiative at NETCAD with a consistent, meticulous daily pace, achieving strong productivity in a short time. He made improvements focused on solution performance and output quality, proactively researched and adapted quickly as new requirements emerged, and resolved technical issues in a structured, solution-oriented manner. At the end of his internship, he prepared a clean, highly detailed internship report that clearly documented the work from end to end and shared it with the team, closing the project with a professional handoff.”
Projects Director / NETCAD YAZILIM A.Ş.