Harun Eren Özkaya

Get to know me

My name is Harun. I am a highly passionate, self-motivated Software Engineer based in Istanbul.

I have a passion for learning new technologies and I am always looking for new opportunities to improve myself.

My Favourite Tools

JavaSpring FrameworkNoSQLSQL SwiftGitRest APIsReact.js HTML / CSSFirebase
Softtech

Software Engineer

Softtech

Aug 2024 - Now

Contributing to Plateau Studio, an enterprise low-code platform for UI, mobile, backend, and workflow automation solutions. Focused on workflow orchestration and process lifecycle management, while also supporting a legacy Camunda-based automation system used by internal production teams.

Tech: Java, Spring Boot, Typescript, Node.JS, React, MongoDB, MSSQL, Git , Github Workflow , Openshift

Codefirst

Software Engineer

Codefirst

Feb 2024 - Aug 2024 (7 Months)

Built marketing analytics tools and serverless data pipelines for high-volume user events, enabling campaign performance tracking and conversion insights. Contributed to customer segmentation architecture and improved production UI stability through bug fixes.

Tech: Java, Spring Boot, Maven, React, JavaScript, Firebase, Google Cloud

Invio

Intern

Invio

Jul 2023 - Sep 2023 (2 Months)

Developed iOS applications using Swift and UIKit, integrating with public REST APIs.

Tech: Swift, UIKit, Git, Bitbucket, Sourcetree

Ozgur Yazilim Ltd.

Intern

Ozgur Yazilim Ltd.

Aug 2022 - Sep 2022 (1 Month)

Contributed to both frontend and backend development of an airport ticket purchasing application.

Tech: Java, Spring Framework, JavaScript, HTML/CSS

Live Slide

Live Slide

Live Slide is a real-time synchronized presentation application. Participant's client is synchronized with the presenter's client in real time. The type of data being sent/received is not video like Teams or Zoom but primitive data.

Technologies: Java, Spring Boot, Spring WebSocket, JavaFX, AWS S3, Stomp Protocol

Car Rental App

Car Rental App

Car rental app that allows users to rent a car with a driver and chatting with the driver.

Technologies: Flutter, Socket.IO, SQLite, Node.JS , HTML / CSS

AR Based Calorie Analyzer

AR Based Calorie Analyzer

AR-based food calorie detector that measures food volume in cm³ using the iPhone LiDAR camera and identifies food type via image recognition with YOLO.

Technologies: Swift, ARKit, LiDAR, YOLO, Python, Google Colab

My Blog

Check out my latest thoughts and insights on software development, technology trends, and programming best practices.