CareerPlan

Senior Client Engineer - Stumble Guys!

BarcelonaFull-time2026-11-05 → 2026-11-10

Core

Ship production-grade mobile games and drive implementation of game mechanics and system processes for millions of gamers.

Role type

Senior Client Engineer (Mobile Games)

Builds

Mobile games (Stumble Guys) used by millions of gamers

Domain

Mobile Gaming

Deliverable

production ML models | product features

Required skills

C#, C++, Unity, game engine architecture, mobile networking, asynchronous programming, client-side testing, iOS/Android debugging, build automation tools

Preferred skills

Photon Quantum

Technologies

Unity, C#, C++, Photon Quantum, Git, Jenkins

Responsibilities

Drive implementation of game mechanics and system processes; Develop big and complex new features or improvements; Ensure technical performance (crash rates, FPS, startup times, CPU usage); Collaborate with cross-functional departments including game design and product management; Propose solutions to challenging game development problems

Seniority

Senior, hands-on IC