Vetted Unity Developers

“Unity/C# mobile game engineer based in Belgrade who has owned and shipped complex meta-systems (shop/battle pass/tournaments) and real-time PvP using Photon, with a strong focus on performance (profiling, memory/GC, draw calls) and live stability. Notably handled a China launch by abstracting regional SDKs behind DI-based interfaces and using Addressables for localized assets, keeping the global codebase clean while maintaining high performance.”

Szymon Kościelniak

Screened

Senior Unity Developer specializing in mobile and VR/PC games

Warsaw, Poland7y exp

“Unity gameplay engineer from Moonactive who rewrote the gameplay engine for ZenMatch, maintaining two engines in parallel via a separation layer to improve robustness/scalability and make new content easier to ship. Also implemented multiplayer for a client prototype using the Onion networking framework and is familiar with Photon Fusion concepts.”

“Unity gameplay developer who led implementation of an airport scene for Duplo Town (children’s physics/exploration game), adding multiple unspecced interactions that significantly increased polish and playfulness and delighted testers/clients. Principal/lead-level engineer with strong sprint planning and impact-vs-effort prioritization, plus experience designing asynchronous client-server interactions and state management (aware of Photon-style real-time multiplayer sync).”

“Unity game developer who built a "constraint-driven match resolution" card-game system that encouraged players to think 1–2 moves ahead while keeping interactions as simple as UNO-style matching; reported longer player sessions and positive feedback. Has used Photon to implement most online features in games and leverages AI tools for code writing to boost productivity.”

MATIAS JAUREGUIBERRY

Screened

Senior Unity Developer specializing in live mobile games and engine systems

Tandil, Argentina20y exp

“Game developer with hands-on ownership of major Unity/C# systems for Subway Surfers, including an Addressables migration and live game modes that became the most played in the title’s history. He ties feature work to business outcomes, citing major retention gains and a 3-4x revenue spike during a key anniversary event, and is now extending his work into AI-assisted live ops pipelines using LangChain and LLMs.”

“Unity/C# developer from an educational live-service product who spent 5 years shipping across desktop, VR, and mobile while building systems spanning localization, multiplayer, AI-driven avatar experiences, and accessibility. Particularly notable for owning a Lokalise-to-Unity I2 localization backend still in use today and helping lead a major Photon PUN to Fusion migration.”

Jacob Allyn

Screened

Senior Physics & Gameplay Engineer specializing in Unity vehicle and multiplayer systems

9y exp

“Unity/C# engineer who led and shipped a backend-driven mobile AR platform (4D VIEWR) using Vuforia, enabling dynamic content delivery without app updates and focusing heavily on stability under real-world tracking/connectivity constraints. Also shipped authoritative-server multiplayer matchmaking/gameplay flow for NBA 2K vehicle modes, including server-side anti-cheat validation and live issue instrumentation. Recently built a self-hosted multi-agent LLM pipeline to accelerate game-dev workflows with strong reliability and cost/latency controls.”

Paweł Ostrzołek

Screened

Senior Unity Developer specializing in mobile games, VR/AR, and SDK/tooling

8y exp

“Senior Unity developer with deep systems experience spanning LiveOps architecture and multiplayer. Built a data-driven LiveOps event platform that scaled to overlapping, progression-gated events controlled via backend config, plus shipped a Photon-based VR multiplayer showroom supported on-site at a live exhibition. Also implemented server-authoritative social multiplayer (Catan-like trading) using SignalR/MessagePack with strong focus on determinism, fairness, and performance.”

HASHIM YAQUB

Screened

Staff Unity XR Software Engineer specializing in VR surgical training and haptics

Bath, UK12y exp

“Unity/VR developer with hands-on experience integrating Pupil Labs eye tracking on HTC Vive to make VR interactions and diegetic UI feel more natural, including building calibration directly into the app for different users. Developed multi-user applications at Fundamental VR using Photon PUN 2 for cross-platform networking, and leverages AI tools for debugging/optimization and GitHub Actions CI/CD pipeline troubleshooting.”

Alexander Ahlberg

Screened

Senior Unity/Unreal Gameplay & Simulation Engineer specializing in immersive training

Remote, USA10y exp

“Game developer with hands-on end-to-end ownership as a solo Unity/C# developer, building a node/grid-based 2D gameplay system designed for fast iteration via event-driven, component-based architecture. Also prototyped Unity-to-external LLM integration over WebSockets (JSON world snapshots, async responses) and has Unreal Engine multiplayer experience (server-authoritative replication/RPCs) plus VR performance/UI optimization work.”

“Unity/C# developer with defense/USAF VR experience who built a first-of-its-kind real-time metrics/telemetry API layer (serialized + encrypted JSON over REST) that enabled in-engine performance assessment and drove third-party LMS dashboard requirements. Currently prototyping an AI-driven "DM" agent experience using OpenClaw with model switching (Ollama) and Claude Code for in-engine benchmarking while weighing self-hosted vs cloud LLM tradeoffs (security/latency/cost). Based in Austin, TX; prefers remote but open to relocation with assistance.”

Hleb Rahoisha

Screened

Senior Unity/C# Developer specializing in mobile and VR games

Warsaw, Poland7y exp

“Unity gameplay engineer with hands-on experience spanning AI behavior-tree architecture (Behavior Designer), authoritative multiplayer networking (Photon/Mirror), and aggressive VR (Meta Quest) optimization. Built designer-friendly tooling (Excel-driven balancing, prefab automation bridging Marvelous Designer/Blender/Unity) and has experience mentoring juniors within an entity/HMVC-based architecture at Playtica.”

“Unity/C# gameplay engineer with strong multiplayer systems experience, including shipping a DarkRift-based server-authoritative architecture with prediction/reconciliation and measurable gains: frame time improved from ~30ms to 18ms and packet sizes dropped by roughly 40%. Also brings practical thinking around AI-assisted content tooling, using async service layers, JSON pipelines, and validation rules to support designers without disrupting production workflows.”

“Unity game developer who built a quest system for a Hearthstone-like card game where completing quests upgrades and expands card abilities, increasing build flexibility and improving player experience. Has general networking experience via socket servers and HTTP requests, and uses Cursor/ChatGPT to accelerate animation work while keeping core logic and code quality under manual control.”

Okiror Erasmus Mugadya

Screened

Entry-Level Unity Developer specializing in XR/VR simulations

Remote

“Unity developer with hands-on experience building a mixed reality game prototype for Meta Quest in a bootcamp and a self-directed car driving simulation featuring multi-environment/weather scenarios and UI driving guidance. Demonstrated practical problem-solving by fixing AI vehicle navigation issues through a custom C# pathing approach, and uses ChatGPT to speed up routine coding work.”