Staff Software Engineer (Gameplay Meta, Unreal Engine)

TL;DR

Staff Software Engineer (Gameplay Meta): Design and deliver robust metagame systems connecting gameplay, player identity, and progression with an accent on scalable C++ implementations in Unreal Engine and integration with backend services. Focus on building Unreal Editor tooling, in-game UI from UX specs, and ensuring long-term live service stability under high load.

Location: Mercer Island only (USA)

Salary: $192,500 - $269,400 USD + incentive compensation + equity + 401K match + medical, dental, vision insurance + PTO

Company

Developer of player-first games like League of Legends with a focus on collaborative teams and meaningful player experiences.

What you will do

• Design and implement large-scale metagame systems including progression, social features, quests, and customization from technical design to production.
• Integrate meta systems with core backend services and central platforms for scalable architecture and persistence across client-engine boundaries.
• Develop extensible C++ systems and in-game UI in Unreal Engine based on UX specifications.
• Build Unreal Editor tooling to enable designers to author and tune meta systems efficiently.
• Address technical debt and ensure stability across client, engine, and backend in a live service environment.
• Mentor juniors and elevate engineering quality through code reviews and design discussions.

Requirements

• 8+ years professional software development experience
• Professional experience with gameplay systems in Unreal Engine using C++
• Experience building/extending Unreal Editor tooling and workflows
• Experience implementing in-game UI from UX/product specs
• Strong software fundamentals: data structures, algorithms, OOP, concurrency
• Cross-functional collaboration with design, UX, production
• Integrating client gameplay with backend/platform services

Nice to have

• Experience with progression, social, or customization systems
• Integrating with Player Platform or shared services
• Familiarity with Unreal UMG, MVVM, Data Assets, Online Subsystems
• Shipping live multiplayer/online games
• Post-launch iteration and live ops
• Data-driven systems for non-engineers

Culture & Benefits

• Open PTO and flexible work schedules for work/life balance.
• Comprehensive medical, dental, vision, life insurance, short/long-term disability.
• 401k with company match and parental leave.
• Player-first mission with collaborative, empowered teams.
• Focus on craft expertise, player empathy, and inclusive environment.