Oleksii

OLEKSII VOLOSHCHUK PORTFOLIO
 www.oleksiivolosh.space
UNITY DEVELOPER
 [відкрити контакти](див. вище в блоці «контактна інформація»)  [відкрити контакти](див. вище в блоці «контактна інформація»)  oleksii-voloshchuk-9591132b7

 SKILLS  SUMMARY
 Core & Concepts Unity Developer with 3+ years of experience worked on mobile and PC games,
C# Python OOP SOLID multiplayer. Experienced in C#, code architecture, backend SDK integration
(Firebase, Vivox, ByteBrew), and production tooling. Focused on memory
Clean Code Design Patterns usage, build size, and stability on low-end Android and iOS devices.
 Architecture
 EXPERIENCE
Dependency Injection Zenject
VContainer R3 (UniRx) UniTask Unity Developer | Vira Games (Bee Creator) Apr 2025 – Present
Worked on one mid-core project and shipped 8 casual puzzle games. ByteBrew
 Unity Engine
for analytics, remote config, and A/B testing. Built an automated localization
Unity 3D/2D Custom Editor Tools pipeline using OpenAI APIs, reducing manual work by ~90%. Fixed memory and
VFX Shader Graph build-size issues to keep projects stable on low-end Android and iOS devices.

 Optimization Unity Developer (Contract) | Kowi Games Sep 2024 – Jan 2025
Addressables Asset Bundles Worked on a 3D multiplayer game with authoritative server logic using Unity
Profiling Frame Debugger Gaming Services. Implemented networking features including Vivox voice chat
and REST APIs for external services. Maintained asset integration between
Mobile Optimization
external art teams and the Unity project.
 Multiplayer & Backend

Netcode for GameObjects Mirror
Unity Developer | Flower Head Oct 2022 – Jul 2024
Developed a 3D survival game from scratch. Implemented inventory, crafting
UGS (Unity Gaming Services)
systems, and FSM-based AI. Used Unity Profiler to find performance issues,
Vivox SDK Firebase REST APIs reduced draw calls with batching, and managed resources with Addressables to
OpenAI API reduce memory usage on target devices.

 LiveOps & Monetization  INDEPENDENT PROJECTS & COMMUNITY
AppLovin Google Play Services
Game Modding: Created custom shaders and gameplay modifications for
IAP Analytics A/B Testing
popular titles, achieving 80,000+ downloads within the community.
 DevOps & Workflow Game Jams: Active participant in rapid-prototyping jams, focusing on
Git (Git Flow) Plastic SCM creative problem solving under strict 48-72 hour deadlines.
Jenkins Rider Cursor
 EDUCATION
ChatGPT Jira
Bachelor’s Degree in Computer Science
 LANGUAGES National Technical University of Ukraine "Kyiv Polytechnic Institute"
Ukrainian Native Member of Google Developer Groups on Campus KPI
English Upper Intermediate (B2)
Russian Fluent