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I'm a Lead/Senior Unreal Engine Developer with over 10 years of game development experience, specializing in gameplay architecture (GAS), core mechanics, subsystems, and performance optimization across PC, consoles, VR, and mobile. I’ve led technical teams, designed scalable systems using C++, Blueprints, and custom node creation, and helped publish titles on Steam and the Epic Games Store. I’m proficient in OOP and SOLID principles, and I’ve driven full-cycle development from prototyping to launch, with a track record of improving performance and delivering robust gameplay features. I thrive on mentoring developers, solving bottlenecks, and delivering high-quality, performance-focused experiences.…I'm a Lead/Senior Unreal Engine Developer with over 10 years of game development experience, specializing in gameplay architecture (GAS), core mechanics, subsystems, and performance optimization across PC, consoles, VR, and mobile. I’ve led technical teams, designed scalable systems using C++, Blueprints, and custom node creation, and helped publish titles on Steam and the Epic Games Store. I’m proficient in OOP and SOLID principles, and I’ve driven full-cycle development from prototyping to launch, with a track record of improving performance and delivering robust gameplay features. I thrive on mentoring developers, solving bottlenecks, and delivering high-quality, performance-focused experiences.

Dima Bilskyi

Game Developer, Developer, Programmer, +3

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I'm a Lead/Senior Unreal Engine Developer with over 10 years of game development experience, specializing in gameplay architecture (GAS), core mechanics, subsystems, and performance optimization across PC, consoles, VR, and mobile. I’ve led technical teams, designed scalable systems using C++, Blueprints, and custom node creation, and helped publish titles on Steam and the Epic Games Store. I’m proficient in OOP and SOLID principles, and I’ve driven full-cycle development from prototyping to launch, with a track record of improving performance and delivering robust gameplay features. I thrive on mentoring developers, solving bottlenecks, and delivering high-quality, performance-focused experiences.…I'm a Lead/Senior Unreal Engine Developer with over 10 years of game development experience, specializing in gameplay architecture (GAS), core mechanics, subsystems, and performance optimization across PC, consoles, VR, and mobile. I’ve led technical teams, designed scalable systems using C++, Blueprints, and custom node creation, and helped publish titles on Steam and the Epic Games Store. I’m proficient in OOP and SOLID principles, and I’ve driven full-cycle development from prototyping to launch, with a track record of improving performance and delivering robust gameplay features. I thrive on mentoring developers, solving bottlenecks, and delivering high-quality, performance-focused experiences.

Available to hire

I’m a Lead/Senior Unreal Engine Developer with over 10 years of game development experience, specializing in gameplay architecture (GAS), core mechanics, subsystems, and performance optimization across PC, consoles, VR, and mobile. I’ve led technical teams, designed scalable systems using C++, Blueprints, and custom node creation, and helped publish titles on Steam and the Epic Games Store. I’m proficient in OOP and SOLID principles, and I’ve driven full-cycle development from prototyping to launch, with a track record of improving performance and delivering robust gameplay features. I thrive on mentoring developers, solving bottlenecks, and delivering high-quality, performance-focused experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Ukrainian

Fluent

Russian

Advanced

Bulgarian

Beginner

Work Experience

Senior Unreal Developer at Globaldev Group

July 1, 2025 - February 1, 2026

Architected and created core gameplay systems using C++, custom subsystems, interacting actors and actor components. Implemented world-to-inventory pickup mechanics and designed a flexible inventory system supporting advanced drag-and-drop operations. Supported the design team in a Technical Designer capacity, resolving complex bottlenecks and optimizing workflows to speed feature delivery by 20%.

Senior Unreal Developer at The3rd.one Group

March 1, 2025 - June 1, 2025

Spearheaded performance optimization initiatives for a project featuring 70 active characters simultaneously. Successfully improved overall game performance by over 50% through rigorous CPU/GPU profiling and resolving critical FPS drops.

Unreal Technical Lead at Program-Ace

August 1, 2023 - February 1, 2025

Led a technical team of 4 specialists, managed task distribution, project estimation, client communications, code reviews and conducted technical interviews for new hires. Directed robust core mechanics utilizing C and Blueprints, integrating AI tools like InworldAI and CanvAI with Metahuman (to cut animation iteration time by 30%). Shipped the end-to-end publishing pipeline for the Epic Games Store.

Unreal Gameplay Developer at RuckusDev

October 1, 2022 - April 1, 2023

Developed complex gameplay mechanics and conducted extensive CPU/GPU performance optimization for a high-profile, unannounced project.

Gameplay Programmer at Jaw Drop Games

August 1, 2021 - October 1, 2022

Prototyped and engineered core gameplay mechanics heavily utilizing GAS, GA, GE, Attribute Sets, and Gameplay Cues. Constructed complex multiplayer-ready systems including dynamic collision, hiding spots, cover peeking, crouching, leaning, vaulting, climbing, motion sensor, throwing with multiplayer collision, and stealth mechanics.

Middle Unreal Gameplay / Developer at Program-Ace

October 1, 2020 - August 1, 2021

Worked on scalable gameplay abilities using GAS, C, and Blueprints; executed critical bug fixing and stability improvements prior to release.

Solo Developer / Lead at Own Business

November 1, 2019 - April 1, 2020

Independent architected a startup VR game, handling full-cycle development from initial design and programming to final builds.

Middle Unreal Developer at XMOD INDUSTRIES

June 1, 2019 - October 1, 2019

Engineered gameplay mechanics, Blueprints, and 3D UI systems for interactions.

Unreal Developer at AVRspot

November 1, 2017 - April 1, 2019

Developed core mechanics, interactions, simulations, architectural visualizations, products and prototypes. Project demos included Jaguar FPace AR/VR, A VRspot office, VR Manager.

Game Designer at Ms-status

April 1, 2015 - September 1, 2015

Designed core gameplay systems and created rapid blueprint prototypes, establishing the foundational design documents for further development. Project demos referenced in portfolio.

Middle Unreal Gameplay/Developer at Program Ace

October 1, 2020 - August 31, 2021

Worked on scalable gameplay abilities using GAS, C, and Blueprints; performed critical bug fixing and stability improvements prior to release.