Semih B. Ceylan

1. 

   Part-Time Software Engineer

   İTÜ National Software Certification Center (UYSM)

   Nov 2025 – Jul 2026

   • Developed Python/OpenCV preprocessing and quality-control pipelines for more than 20 TB of agricultural imagery, automating detection of image-quality issues.
   • Integrated image-processing and classification tools into an LLM-based agentic interface for natural-language image retrieval and quality filtering.

   • Python
   • OpenCV
   • LLM Agents
2. 

   Artificial Intelligence Intern

   Softtech

   Jun 2025 – Sep 2025

   • Contributed to CodeMantis, an internal AI-powered coding assistant.
   • Developed an agentic CLI that generated code, executed shell commands, inspected execution results, and iteratively tested and corrected generated code.

   • LLM Agents
   • Python
   • CLI
3. 

   Machine Learning Intern

   New Mind Information Management Systems

   Jul 2023 – Sep 2023

   • Preprocessed data for deep learning applications and developed Python applications to systematically modify large documents.

   • Python
   • Deep Learning
   • Data Preprocessing
4. 

   Software Engineering Intern

   ICterra

   Jul 2022 – Sep 2022

   • Helped migrate a handheld production tracking system to an Angular-based Progressive Web Application (PWA).
   • Developed an internal C#/MSSQL account management application and contributed to the ICterra–Borçelik MES project.

   • Angular
   • PWA
   • C#
   • MSSQL
5. 

   Research Intern

   Artificial Intelligence and Robotics Laboratory (AIR Lab), ITU

   Dec 2021 – Jun 2022

   • Worked on AI-based detection of unsafe human–robot interactions using computer vision, ROS and PyTorch.

   • PyTorch
   • Computer Vision
   • ROS
6. 

   IT Staff

   ShallWeGo

   Jul 2021 – Sep 2021

   • Developed subsidiary websites using HTML, CSS, JavaScript and Bootstrap, and provided internal technical support.

   • HTML/CSS
   • JavaScript
   • Bootstrap

20,000+ users · 4.8

Disable AI Mode & AI Overview

Removes AI Mode and AI Overviews from Google Search.

• JavaScript
• Chrome Extensions

Chrome Web Store

AttraQuest

Full-stack · Mobile

AttraQuest

Cross-platform React Native app with Firebase Authentication, real-time Firestore messaging and multiple AI chatbot personas. Node.js/Express backend integrating third-party APIs, deployed on Google Cloud Run with GitHub Actions CI/CD.

• React Native
• TypeScript
• Firebase
• Node.js
• Cloud Run

Source code

AI · Computer Vision

Harvesting Knowledge

Agentic image search for agricultural data: an LLM interface that lets users retrieve and quality-filter images using natural language.

• Python
• OpenCV
• LLM Agents

Source code

AutoFlip Tycoon

In development

AutoFlip Tycoon

Portrait mobile car-flipping tycoon game in Unity 6. Modular systems for vehicle generation, condition-based valuation, inspections, repairs, buyer offers, garage management and progression.

• Unity 6
• C#
• Game Systems

Web development & freelance

Bungalow Booking Website

Booking website for a bungalow business with a custom PHP backend.

• PHP
• HTML/CSS
• JavaScript

MAİ Gayrimenkul

Minimalist real-estate website using Google Apps Script as a lightweight backend.

• JavaScript
• Google Apps Script

Live site

AR-GEL

Website design and development for a biotech startup.

• HTML/CSS
• UI Design

Live site

Crypto Website

Freelance front-end development for a crypto project's website (project since discontinued).

• Front-end
• Freelance

Crosslinked 2025

Workshop website built with plain HTML/CSS/JS so it can be hosted on ITU's servers.

• HTML
• CSS
• JavaScript

Live site

PolyDenGels

WordPress website for the PolyDenGels research laboratory.

• WordPress

Live site

More projects on GitHub

1. 

   Istanbul Technical University

   B.Sc. in Computer Engineering

   2020 – 2026

2. 

   Atatürk High School of Science

   İstanbul Atatürk Fen Lisesi

   2016 – 2020