Real-money multiplayer
Live real-money platform
PocketPool
Lead Game Engineer · Wagr · 2025
0K+games played every month
Made with UnityiOS & AndroidFishNet + Edgegap
Read case studyAvailable for lead & senior multiplayer roles
Hi, my name is
Hjupter Cerrud
Lead Game Engineer
I build multiplayer games and the systems behind them — 19 years shipping Unity titles across mobile, WebGL, and PC.
0M+
downloads · Border Patrol
0
real-money games · Wagr
0%
faster iOS deploys
Case Studies
Selected Work
Systems-led games and developer tools — the work I'd walk you through first.
25M+ downloads
Shipped mobile hit
Border Patrol
Senior Unity Engineer · Five Bits · Published by Homa · 2020
0M+downloads worldwide
Made with UnityiOS
Read case study
Live mobile experience
Eternal Radio
Senior Software Engineer · Eternal · 2023
0%faster iOS deployments
Made with UnityiOSFusion
Read case studyPlayable in browser
Multiplayer survival in the browser
Eternal Siege
Solo developer · Personal project · 2025 - Upcoming
0Kregistered players
Made with UnityWebGLPhoton Fusion 2
Read case study
Commercial developer tools
State Machine
Unity Asset Publisher · Independent · 2021
0+years shipping Asset Store tools
Made with UnityUnity Asset Store
Read case studyBased in Panama 🇵🇦
About Me
I lead game engineering on a live real-money multiplayer platform — 10 titles serving 220K+ matches a month — and I’ve spent 19 years shipping Unity games, from a 25M-download mobile hit to the networking and build systems behind them.
As Lead Game Engineer at Wagr I own the client-side networking for head-to-head matches where real money is on the line — including migrating the live catalog from Mirror to FishNet without downtime — and I built the studio’s entire build and release infrastructure for web, iOS, and Edgegap servers.
Before that I shipped Border Patrol to 25M+ downloads with Five Bits and Homa, and built multiplayer systems on Photon Fusion at Eternal. I also publish commercial developer tools on the Unity Asset Store, which keeps me honest about APIs other engineers have to live with.
I’m self-taught and based in Panama — I started out as a web designer, moved to Unity when Flash faded, and picked up the backend, frontend, and DevOps work along the way because shipping a multiplayer game means owning the whole stack.
Some Things I’ve Built
Projects
Selected work — from a 25M+ download mobile hit to multiplayer games and Unity Asset Store tools.
What people say
Testimonials
“Hjupter is not only a rockstar game developer, but an incredible leader within a tight-knit team. His passion, humility, and drive made him a daily inspiration to work with.”
Reggie James
CEO, Eternal
“Hjupter is a talented Unity engineer — highly self-driven, incredibly fast, and deeply committed to quality. He rapidly turned ideas into polished features and was key to our early momentum.”
Jerome Despret
VP of Engineering, Eternal
What's next?
Get In Touch
Whether you have a question or just want to say hi, I'll try my best to get back to you!