Berat Kerem Öztopuz

• 2026

  Industrial Anomaly DetectionFeatured

  A model that finds defects on factory parts after seeing only good ones. It is PatchCore-style and trained on MVTec AD. Training and evaluation run as a Prefect pipeline, and the model is live as a FastAPI service on Google Cloud Run, where you can upload an image and try it.

  • Image AUROC 0.977 and pixel AUROC 0.977 across all 15 categories
  • Every run saves its source commit, dataset checksum and working-tree state, so each result can be traced back to the exact code
  • Packaged with Docker, tested in CI, and checked for data drift by a scheduled job on Cloud Run

  • PyTorch
  • Prefect
  • FastAPI
  • Docker
  • Cloud Run
  • GitHub Actions

  CodeLive API

• 2026

  Skinner

  My graduation project. You take a photo of your face and a CoreML model on the phone analyses your skin. The app keeps your scores and routines, so you can see how things change over time. It is set up for App Store release with a StoreKit subscription.

  • Swift
  • SwiftUI
  • CoreML
  • Core Data
  • StoreKit

  Code

• 2026

  Skin Condition Model

  The model inside Skinner. It checks a face photo for acne, eczema, eye bags and wrinkles separately, because one face can have more than one. It runs on ConvNeXt-Tiny, and each condition has its own threshold tuned on the validation set.

  • PyTorch
  • ConvNeXt-Tiny
  • CoreML

  Code

• 2026

  Pneumonia Detector

  Looks at a chest X-ray and tells you whether it shows pneumonia. I fine-tuned ConvNeXt for this and added Grad-CAM, which marks the parts of the X-ray the model paid attention to.

  • PyTorch
  • ConvNeXt
  • Focal Loss
  • Grad-CAM

  Code

• 2025

  Art Movement Classification

  Give it a painting and it guesses the art movement: Baroque, Cubism, Pop Art or one of seven others. Transfer learning on ConvNeXt-Tiny got it to about 75% accuracy. This was my term project for the Deep Learning course.

  • PyTorch
  • ConvNeXt-Tiny
  • CutMix
  • Focal Loss

  Code

• 2026

  The House Always Wins

  A casino game where you run security and catch cheaters. Six of us made it, and I wrote all of the NPC AI. Customers walk the floor with NavMesh and move between blackjack, roulette, slots and the bar. Some of them cheat, some only look suspicious, and you decide who goes to the interrogation room.

  • Unity 6
  • C#
  • NavMesh
  • State machine

  Code

• 2026

  Core Breach

  A first-person game in a sci-fi arena. You hold off enemies until the timer runs out. Some go for the energy core and some come after you. In the code I used Strategy for enemy behaviour, Observer for the core's health, an object pool for projectiles and decorators for weapon upgrades.

  • Unity 6
  • C#

  Code

• 2026

  Flight Mission Simulator

  Take off, get through a danger zone without being hit by homing missiles, then land. The missiles chase the plane using direction vectors and quaternion rotation. A mission manager handles the four game states and the HUD.

  • Unity 6
  • C#
  • TextMesh Pro

  Code

• 2026

  Endless Flight Obstacle Game

  Fly as far as you can between towers that keep appearing in front of you. You control throttle, pitch, roll and yaw, and a Cinemachine camera follows the plane. Towers you have passed get removed, so the scene does not fill up.

  • Unity 6
  • C#
  • Cinemachine

  Code

• 2026

  Gym Management System

  Term project for the Database course. It is a Flask site on PostgreSQL where members sign up, book group lessons and track their BMI. A single setup script creates the schema and fills it with sample data.

  • Python
  • Flask
  • PostgreSQL

  Code

• 2023

  Temperature & Humidity Controller

  Built during my internship at Leonardo Türkiye. I wrote the frontend.

  • JavaScript
  • HTML
  • CSS

  Code

1. 2026

   Wraith Esports · Intern

   • Two of us built Wraith's storefront app from start to finish.
   • I designed the UX, then turned it into a design system of reusable components that the whole app uses.

2. 2023

   Leonardo Türkiye · Intern Engineer

   • Three of us built a system that monitors temperature and humidity in real time.
   • I wrote Flask REST endpoints that validate incoming requests, and the JavaScript frontend that shows the sensor data.

Languages

Python, C#, Swift, JavaScript, Java

ML & AI

PyTorch, MLflow, ConvNeXt, PatchCore, Grad-CAM, CoreML, CUDA

Backend & Data

FastAPI, Flask, REST APIs, PostgreSQL, Postman

Cloud & DevOps

Docker, Google Cloud Run, GitHub Actions, Prefect, Linux, Automated testing

Game Development

Unity 6, Rigidbody physics, Cinemachine, TextMesh Pro, Game state management

iOS

SwiftUI, Core Data, StoreKit, Xcode

Tools

Git, GitHub, macOS

I'm looking for a junior role and I'm open to freelance work. The quickest way to reach me is LinkedIn.

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