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I am a passionate game developer with a strong background in Unity and gameplay programming. I love creating engaging and interactive experiences that captivate users. My journey in tech has been fulfilling, and I enjoy collaborating with creative teams to bring innovative ideas to life.…

Jonathan Ratzkovsky

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I am a passionate game developer with a strong background in Unity and gameplay programming. I love creating engaging and interactive experiences that captivate users. My journey in tech has been fulfilling, and I enjoy collaborating with creative teams to bring innovative ideas to life.…

Available to hire

I am a passionate game developer with a strong background in Unity and gameplay programming. I love creating engaging and interactive experiences that captivate users. My journey in tech has been fulfilling, and I enjoy collaborating with creative teams to bring innovative ideas to life.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Hebrew (modern)

Fluent

Work Experience

Lead Unity Developer at TEMA Creative

February 1, 2015 - July 1, 2023

Led the development of a museum installation displaying thousands of images from an AI-sorted database. Implemented optimized data handling and touch-based UI for large-scale screen interfaces. Supervised junior developers and artists.

Android Developer & Team Lead at Rimon Studio

February 1, 2021 - January 1, 2023

Led development of two Android apps for the health and tech industries. Collaborated closely with designers to ensure high-quality user experiences while managing timelines and junior staff.

Unity Programmer at Simbonix

January 1, 2024 - Present

Worked on VR development for clients. Responsible for building gameplay systems, integrating assets, and optimizing performance for VR hardware.

Lead Unity Developer at TEMA Creative

February 1, 2025 - July 1, 2025

Developed an interactive museum installation displaying thousands of images from an AI-sorted database in real time. Implemented optimized data handling and touch-based UI for large-scale screens with smooth visual performance. Worked closely with designers, curators, and technical leads to meet tight delivery deadlines.

Android Developer & Team Lead at Rimon Studio

July 1, 2024 - February 1, 2025

Led development of two Android apps for the Nickwatch smartwatch platform. Built systems for interactive storytelling and avatar creation with persistent data. Managed a junior developer and coordinated across art, design, and QA teams.

Unity Programmer at Simbionix / Surgical Science

February 1, 2024 - Present

Created an immersive simulator for VR first-responder simulations. Integrated sensor-based motion and realistic humanoid responses in Unity’s animation rigging framework. Collaborated with technical and art teams to deliver production-ready systems.

Unity Developer & QA Manager at Rimon Studio

August 1, 2021 - August 1, 2023

Balanced dual roles in QA management and Unity development. Specialized in technical art, creating particle effects and procedural animations. Developed both games and internal tools, enhancing overall performance.

Lead Programmer at Utah Tech Labs

December 1, 2019 - March 1, 2020

Worked on various mobile projects as lead programmer, game designer, and UI/UX designer.

Game Programmer at Vilnius Business College

May 1, 2018 - November 1, 2019

Developed and designed Unlit - a point and click adventure game, focusing on gameplay and user experience.