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Hi there, I'm Stefan Celojevic — an all-around game developer with a foundation in programming for online RPGs. My work spans engine and language development, and I have focused heavily on Unity and C# as my primary game development toolset. I enjoy learning the ins and outs of Unity and related engines, exploring programming patterns, optimization tricks, multiplayer concepts, and all aspects of game design. I thrive in small teams, delivering solid content and clean, maintainable code on schedule.…Hi there, I'm Stefan Celojevic — an all-around game developer with a foundation in programming for online RPGs. My work spans engine and language development, and I have focused heavily on Unity and C# as my primary game development toolset. I enjoy learning the ins and outs of Unity and related engines, exploring programming patterns, optimization tricks, multiplayer concepts, and all aspects of game design. I thrive in small teams, delivering solid content and clean, maintainable code on schedule.

Stefan Celojevic

Game Developer, Programmer, Game Designer, +2

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Hi there, I'm Stefan Celojevic — an all-around game developer with a foundation in programming for online RPGs. My work spans engine and language development, and I have focused heavily on Unity and C# as my primary game development toolset. I enjoy learning the ins and outs of Unity and related engines, exploring programming patterns, optimization tricks, multiplayer concepts, and all aspects of game design. I thrive in small teams, delivering solid content and clean, maintainable code on schedule.…Hi there, I'm Stefan Celojevic — an all-around game developer with a foundation in programming for online RPGs. My work spans engine and language development, and I have focused heavily on Unity and C# as my primary game development toolset. I enjoy learning the ins and outs of Unity and related engines, exploring programming patterns, optimization tricks, multiplayer concepts, and all aspects of game design. I thrive in small teams, delivering solid content and clean, maintainable code on schedule.

Available to hire

Hi there, I’m Stefan Celojevic — an all-around game developer with a foundation in programming for online RPGs. My work spans engine and language development, and I have focused heavily on Unity and C# as my primary game development toolset.

I enjoy learning the ins and outs of Unity and related engines, exploring programming patterns, optimization tricks, multiplayer concepts, and all aspects of game design. I thrive in small teams, delivering solid content and clean, maintainable code on schedule.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Game Developer at Orake Classic - Orake Dev Team

January 1, 2020 - Present

Release on Steam, code optimization, bug fixing, all-around game design implementation (monsters, towns, bosses, raids), and community engagement

Game Developer at Aetherstory (Phanxgames)

January 1, 2021 - Present

Custom engine work, feature implementation such as PVP, and proprietary engine language for game development (dialogues, quests, bosses, dungeons)

Game Creator at Well Bucket (Tombstone MMO)

January 1, 2022 - Present

Built the game from scratch in Unity using PlayFab as a backend, FishNet networking solution, Playflow as the server provider. Assembled and managed a team (pixel artist, web dev, composer, marketer). Multiplayer design, server authoritative systems, and optimization. Shipped on Steam and Google Play Games

Contract Game Developer at Twosoulled – The Prismatic Forge

May 1, 2023 - November 30, 2023

Contract work on an indie 2D couch co-op platformer in Unity. Enemy AI movement system with trajectory simulation. Implemented base systems, such as inventory, items and hotbars, and a ton of unique skills. Worked with a co-developer to get timelines and priorities straight

Game Developer at SnakeFeet Studios

March 1, 2024 - Present

Sixth Sense: 50 player social deduction battle royale; Five Heads: co-op logical deduction playing card roguelite. Scheduling for remote teamwork, communication, and planning. Discord SDK, brainCloud, PlayFab, Steam, FishNet, PurrNet, and more

Game Developer (Backend Systems) at Slider (working title)

January 1, 2026 - March 1, 2025

Set up backend systems for database (PlayFab), server orchestration (EdgeGap), and networking (Fish-Networking). Automated matchmaking and server browsing. MMR/ELO system

Game Developer at ELZYPON

April 1, 2026 - Present

An esoteric turn-based RPG. Implement artist models, environments, and sprites. Robust systems: turn-based combat, overworld and battle scenes, UI menus and navigation, dialogue, quests

Game Developer at Orake Dev Team

January 1, 2020 - Present

Released on Steam with a custom VB6 engine; responsible for code optimization, bug fixing, all-around game design implementation (monsters, towns, bosses, raids), and community engagement.

Game Developer at Phanxgames (Aetherstory)

January 1, 2021 - Present

Custom engine work; feature implementation such as PvP; development of a proprietary engine language for dialogues, quests, bosses, and dungeons.

Backend Systems at Slider (working title)

January 1, 2026 - March 1, 2025

Set up backend systems for database (PlayFab), server orchestration (EdgeGap), and networking (Fish-Networking); automated matchmaking and server browsing; implemented MMR/ELO.

Game Developer at The Prismatic Forge – Twosoulled

May 1, 2023 - November 1, 2023

Contract work on an indie 2D couch co-op platformer in Unity; enemy AI movement system with trajectory simulation; implemented base systems (inventory, items and hotbars) and a suite of unique skills; collaborated with a co-developer for timelines and priorities.