Jacek Gulij, Developer in Mosina, Poland
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Jacek Gulij

Verified Expert  in Engineering

Code Architecture Developer

Location
Mosina, Poland
Toptal Member Since
June 1, 2022

Jacek is an experienced Unity developer who has vast technical knowledge of both VR, augmented reality (AR), and mobile applications. Being a part of large-scale industrial projects and releasing apps, he understands the connection between technology and business and is ready to show tangible results.

Augmented Reality (AR)Virtual Reality (VR)Game DevelopmentC#GitUnity3DAndroidJavaiOSC++HoloLensREST APIs

Portfolio

Setapp
Unity, Augmented Reality (AR), Virtual Reality (VR), C#, Android, iOS, Git...
Transition Technologiies PSC
Unity, C#, Augmented Reality (AR), Virtual Reality (VR), Android, iOS, Java...

Experience

Unity - 5 yearsAndroid - 5 yearsC# - 5 yearsCode Architecture - 3 yearsAugmented Reality (AR) - 3 yearsiOS - 3 yearsVirtual Reality (VR) - 3 yearsLeadership - 2 years

Availability

Part-time

Preferred Environment

Unity, Unity3D

The most amazing...

...thing I've developed is a combined desktop and VR experience used for employee training in the transportation industry.

Work Experience

Unity Developer

2020 - PRESENT
Setapp
  • Designed and implemented project architecture for multiple apps on VR and mobile platforms.
  • Managed the recruitment and mentoring of new team members and interns.
  • Optimized code, wrote shader programs, and applied code design patterns.
  • Discussed and implemented complex business requirements.
Technologies: Unity, Augmented Reality (AR), Virtual Reality (VR), C#, Android, iOS, Git, Mentorship, Recruitment, Leadership, REST APIs, Code Architecture, Digital Publishing, Unity3D

Unity Developer

2019 - 2020
Transition Technologiies PSC
  • Designed and implemented project architecture for multiple apps on VR, AR, mobile, and custom platforms.
  • Optimized code, applied code design patterns, and created prototypes for upcoming technologies.
  • Discussed and implemented complex business requirements.
Technologies: Unity, C#, Augmented Reality (AR), Virtual Reality (VR), Android, iOS, Java, HoloLens, Git, REST APIs, Code Architecture, Unity3D

AR Graph Visualization App

https://github.com/Jacykow/AR-Graph
Designed an AR app that enables the visualization of data in scientific papers in the form of 2D and 3D graphs. I was the lead programmer and manager in this project. My responibilities included implementing shaders, designing the architecture, and mentoring the team.

Mobile Game

Developed a hyper-casual mobile game published on Google Play. I was the lead programmer and manager in this project. My responibilities included creating gameplay features, maintaining code quality, and leading a six-person team.

Languages

C#, Java, C++

Frameworks

Unity, Unity3D

Tools

Git, HoloLens

Other

Augmented Reality (AR), Virtual Reality (VR), Code Architecture, Game Development, Mentorship, Leadership, Recruitment, Digital Publishing

Platforms

Android, iOS

Libraries/APIs

REST APIs

2017 - 2021

Bachelor’s Degree in Computer Science

Poznań University of Technology - Poznań, Poland

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