Top Game Developer Jobs

Design and implement GenAI-driven gameplay systems, integrate LLMs/diffusion models with real-time game architecture, build guardrails and tooling for rapid iteration, collaborate with designers, and debug AI-deterministic interactions to maintain live game stability.

Analyze card designs and manage external playtest networks to ensure balance and engagement. Translate qualitative and quantitative playtest data into design refinements, model game economies and set distribution, craft clear physical rules and card text, and liaise with external co-development partners to meet design and documentation standards for a horror-themed trading card game.

As a Staff Gameplay Engineer, you will lead the architectural direction for gameplay systems, enhance feature delivery, collaborate across teams, optimize systems using Godot, GDScript, and C++, and mentor junior engineers.

The Game Play Engineer will develop and implement gameplay systems in AtomEngine, optimizing for performance while collaborating with designers and QA teams to enhance player experience.

Designs, develops, and tests software systems for game platforms, collaborating with engineers, designers, and artists. Analyzes requirements and technologies, interfaces with hardware, documents code, uses AI coding tools, reports issues to management, and adheres to company policies and schedules. May travel minimally for casinos or tradeshows.

Lead Unity game development: design, implement, test, and document game systems; collaborate with engineers, designers, and artists; mentor junior engineers; analyze requirements, integrate releases, and investigate field issues while ensuring regulatory and company policy compliance.

Senior game developer to design and build online gaming products using C++, OpenGL/OpenGL ES and XNA. Requires graphics and OOP fundamentals, cross-platform development, SDLC experience, project management and client-facing skills. US work authorization and willingness to relocate to CA required. Contract (Corp-to-Corp).

Develop game software using C/C++, C#, Objective-C and .NET; implement graphics with DirectX or OpenGL/ES; work with SQL, SOAP/REST services; use tools like Visual Studio, Xcode, SN System, and Unity 3D. Must be authorized to work in the US.

Develop and implement HTML5 casino slot games from GDDs using TypeScript, PixiJS/Phaser and Spine. Create JIRA tickets, commit to GitLab, optimize performance, maintain tests and CI, collaborate with art, QA and producers, and deliver production-ready builds.

As a Game Engineer, you'll create engaging gameplay experiences by building physics engines and optimizing graphics for AI-generated game mechanics. You'll shape how games feel through features like animations and responsiveness without predefined designs.

The role involves developing game features, optimizing performance, designing AI behaviors, and engineering frameworks for AI agents.

The Senior Game Developer will implement low level systems, architect core systems in C++, mentor developers, and collaborate with design and production teams.

Senior graphics engineer responsible for building and maintaining production-quality C++ gameplay systems in Unreal Engine 5, evolving rendering systems (lighting, materials, particles, post-process, shadows), collaborating with artists to implement stylized rendering and shaders, optimizing CPU/GPU/memory performance, and diagnosing/fixing graphics and pipeline issues.

Develop and implement mobile games using Unity for iOS and Android. Collaborate with teams on gameplay features and optimization, ensuring quality code and user experience.

Design, implement, optimize, and debug gameplay mechanics in collaboration with design. Mentor junior engineers, iterate for game "feel," and deliver polished, high-quality gameplay systems.

Lead and execute cross-team initiatives to improve developer experience: build production AI integrations and developer tools, define build/release standards, eliminate CI/source-control bottlenecks, and drive technical strategy and operational excellence across Riot.

Test and evaluate upcoming VALORANT gameplay through playtests, create and manage test plans and risk assessments, provide evidence-based feedback, and work with developers to define objectives and conclude playtest results.

As a Senior Software Engineer for Game Systems, you will develop and optimize game engine features across multiple platforms, focusing on performance, code quality, and collaboration with cross-functional teams.

The Data Engineer II will manage analytics pipelines for mobile games, transforming telemetry data and ensuring data quality for studio teams' decisions.

Develop and integrate Unreal Engine-based realtime 3D simulation features, bridge the core simulation engine with Unreal, utilize Cesium for large-scale environments, customize plugins and content ingestion, deploy engines on local and cloud platforms, and optimize simulation performance and accuracy.

As a Staff Software Engineer on the Unreal Ecosystem team, you'll develop high-quality code, advise on technical direction, mentor engineers, and collaborate across teams to enhance game development.

Lead design and build of shared backend platform services and internal tools for anti-cheat systems. Own APIs, ensure reliability, operate distributed high-availability services, improve CI/CD and observability, partner across teams for incident response, security, and platform reliability.

Architect, build, and operate ML inference and deployment infrastructure (model serving, orchestration, CI/CD, feature stores). Improve developer experience, optimize GPU/CPU scheduling and performance, and establish ML deployment best practices across Riot’s production ML ecosystem while shaping long-term platform direction.

Build end-to-end live streaming and game features across frontend and backend for a high-scale, bursty consumer product. Ship reliable, performant real-time systems using AI-assisted development, and own features from development through production and monitoring.

Design, fine-tune, and ship ML and generative AI features (LLM-powered NPC dialogue) for an internal game. Build and optimize models and inference systems for low-latency in-game use, integrate data pipelines with the game engine, contribute to gameplay code, test prototypes, and collaborate with artists and designers. Attend industry events as needed.