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Hi, I'm Sina Rahimzadeh, a game and XR developer based in Padova, Italy. I have over 5 years of experience building games and mixed reality apps using Unity and Unreal, delivering 20+ titles in small studios and large teams. I enjoy turning ideas into polished experiences and solving challenging performance problems.\n\nI specialize in C#, Unity DOTS, and mixed reality applications, with hands-on experience across AR/VR platforms such as HoloLens 2. I thrive in collaborative environments, from rapid prototyping to shipping final products, and I love optimizing gameplay systems to meet deadlines.…Hi, I'm Sina Rahimzadeh, a game and XR developer based in Padova, Italy. I have over 5 years of experience building games and mixed reality apps using Unity and Unreal, delivering 20+ titles in small studios and large teams. I enjoy turning ideas into polished experiences and solving challenging performance problems.\n\nI specialize in C#, Unity DOTS, and mixed reality applications, with hands-on experience across AR/VR platforms such as HoloLens 2. I thrive in collaborative environments, from rapid prototyping to shipping final products, and I love optimizing gameplay systems to meet deadlines.

SINA RAHIMZADEH

Game Developer, Game Designer, Programmer, +7

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Hi, I'm Sina Rahimzadeh, a game and XR developer based in Padova, Italy. I have over 5 years of experience building games and mixed reality apps using Unity and Unreal, delivering 20+ titles in small studios and large teams. I enjoy turning ideas into polished experiences and solving challenging performance problems.\n\nI specialize in C#, Unity DOTS, and mixed reality applications, with hands-on experience across AR/VR platforms such as HoloLens 2. I thrive in collaborative environments, from rapid prototyping to shipping final products, and I love optimizing gameplay systems to meet deadlines.…Hi, I'm Sina Rahimzadeh, a game and XR developer based in Padova, Italy. I have over 5 years of experience building games and mixed reality apps using Unity and Unreal, delivering 20+ titles in small studios and large teams. I enjoy turning ideas into polished experiences and solving challenging performance problems.\n\nI specialize in C#, Unity DOTS, and mixed reality applications, with hands-on experience across AR/VR platforms such as HoloLens 2. I thrive in collaborative environments, from rapid prototyping to shipping final products, and I love optimizing gameplay systems to meet deadlines.

Available to hire

Hi, I’m Sina Rahimzadeh, a game and XR developer based in Padova, Italy. I have over 5 years of experience building games and mixed reality apps using Unity and Unreal, delivering 20+ titles in small studios and large teams. I enjoy turning ideas into polished experiences and solving challenging performance problems.\n\nI specialize in C#, Unity DOTS, and mixed reality applications, with hands-on experience across AR/VR platforms such as HoloLens 2. I thrive in collaborative environments, from rapid prototyping to shipping final products, and I love optimizing gameplay systems to meet deadlines.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Italian

Advanced

Persian

Fluent

Work Experience

Unity XR Developer at Sinergia

January 1, 2022 - April 27, 2024

Developed applications for the HoloLens 2 platform integrating image recognition. Led a proprietary mixed reality system implementation which increased accuracy by 25%. Reduced false positives by 30% through extensive testing and debugging, managing the entire lifecycle from prototyping to final deployment.

Indie Game Developer at Freelancer

January 1, 2022 - April 27, 2024

Delivered more than 10 projects to over 5 clients including the BabySister toddler games published on the iOS App Store.

Game Developer at Handmade Interactive

January 1, 2018 - January 1, 2022

Co-led hyper-casual game development with over 100k downloads. Delivered prototypes weekly, acting as both programmer and designer. Used Unity DOTS to handle millions of objects in two game projects. Developed and published more than 10 casual games.

Unity XR Developer at Sinergia

December 31, 2024 - September 9, 2025

Developed applications for the HoloLens 2 platform integrating image recognition. Led a proprietary MR system implementation, increasing accuracy by 25%. Reduced false positives by 30% through extensive testing and debugging. Managed the entire lifecycle from prototyping to final deployment.

Indie Game Developer at Freelancer

January 1, 2022 - Present

Delivered 10+ projects to 5+ clients including the BabySister toddler games published on iOS App Store.

Game Developer at Handmade Interactive

December 31, 2022 - September 9, 2025

Co-led hyper-casual game development with 100k+ downloads. Delivered prototypes weekly, working as a programmer and designer. Used Unity DOTS to handle millions of objects in two game projects. Developed and published 10+ casual games.

Unity XR Developer at Sinergia

January 1, 2024 - September 9, 2025

Indie Game Developer at Freelancer

January 1, 2022 - Present

Delivered 10+ projects to 5+ clients including the BabySister toddler games published on iOS App Store.

Game Developer at Handmade Interactive

January 1, 2022 - September 9, 2025