Nousresearch

Machine Learning Engineer (Reinforcement Learning)

Machine Learning Engineer (Data & Evaluation Infrastructure)

Machine Learning Engineer (Training Infrastructure)

Research Scientist

General Counsel

We are seeking a Machine Learning Engineer to develop and scale distributed reinforcement learning systems for model training. This role involves deploying elastic environment microservices, designing effective reward systems, and optimizing multi-node and multi-datacenter training pipelines to enhance performance and efficiency.

<p class="my-4 text-gray-700 leading-relaxed">We’re looking for an MLE to build and scale distributed reinforcement learning systems for model training. You’ll deploy elastic environment microservices, design reward systems and optimize multi-node and multi-datacenter training pipelines.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Responsibilities:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Designing and implementing RL pipelines from reward modeling to policy optimization</li><li class="leading-relaxed">Optimizing RL training stability and sample efficiency for large models</li><li class="leading-relaxed">Verifying numerical correctness across inference and training</li><li class="leading-relaxed">Performance engineering on trainer-inference communication</li><li class="leading-relaxed">Validating methods from recent publications</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Qualifications:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Hands-on experience with reinforcement learning in production systems</li><li class="leading-relaxed">Deep understanding of policy-space methods (GRPO, PPO, etc.)</li><li class="leading-relaxed">Experience profiling distributed systems</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">Preferred:</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">History of OSS contributions</li><li class="leading-relaxed">Knowledge of TorchTitan and SGLang or vLLM</li></ul>

thumbnail_Rockstar.webp

Rockstar.webp

Rockstar Jobs

thumbnail_EA.webp

EA.webp

EA Jobs

thumbnail_Playstation.webp

Playstation.webp

Playstation Jobs

small_Ubisoft.webp

thumbnail_Ubisoft.webp

Ubisoft.webp

Ubisoft Jobs

thumbnail_Epic Games.webp

Epic Games.webp

Epic Game Jobs

thumbnail_Riot Games.webp

Riot Games.webp

Riot Jobs

08cafc09dac48d655284704f063dc64e.webp

CDPR Jobs

80ad888d-4837-48d9-8b65-0ffdee910f35.webp

Krafton Jobs

thumbnail_a14feb4b393500244d0b8864bda07b2c.webp

a14feb4b393500244d0b8864bda07b2c.webp

Twitch Jobs

thumbnail_865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

865c7fd0-1ffd-4000-80b6-1e69d6665257.webp

Larian Jobs

thumbnail_02_21_2024__11_00_53.webp

02_21_2024__11_00_53.webp

Wargaming Jobs

medium_naughty dog.webp

small_naughty dog.webp

thumbnail_naughty dog.webp

naughty dog.webp

Naughty Dog Jobs

large_netflix.webp

medium_netflix.webp

small_netflix.webp

thumbnail_netflix.webp

netflix.webp

Netflix Jobs

large_supercell.webp

medium_supercell.webp

small_supercell.webp

thumbnail_supercell.webp

supercell.webp

Supercell Jobs

zynga_logo.jpg

Zynga Jobs

Test your Unity Animations knowledge with this quiz! Explore concepts like Animator Controller, Blend Trees, and many more.

Test your Unity UI knowledge with this quiz! Explore essential concepts like Canvas, EventSystem and many more. 

Challenge yourself with this Unity Input System quiz! Test your skills in input mapping, device handling, and action events.

Take your Unity skills to the next level with Part 3 of this quiz, covering scripting, physics, rendering, and performance optimization!

Test your Unity expertise with this quiz, covering initialization to advanced rendering and physics!

Test your Unity knowledge with this comprehensive quiz, covering everything from MonoBehaviour basics to advanced physics, rendering, and optimization techniques across multiple difficulty levels!

Assess your knowledge of Unity's Rigidbody component and its advanced physics interactions with this in-depth quiz!

Test your understanding of Unity’s Physics, Movement, and MonoBehaviour with this insightful beginner-friendly quiz!

Dive into the fundamentals of open-world game development in Unity with this beginner-friendly quiz.

Challenge yourself with this beginner-friendly quiz on building an endless runner in Unity!

Test your beginner-level knowledge of Unity platformer development with this engaging quiz.

Test your basic knowledge of Unity and Unreal Engine with this beginner-friendly quiz on game development fundamentals.

This assessment evaluates your understanding of Unity's component-based architecture, how GameObjects and their components interact, the hierarchy system with nested GameObjects, and how to reference them in scripts.

This assessment evaluates your understanding of Unity's NavMesh system, including navigation baking, NavMeshAgents, pathfinding, obstacles, and scripting interactions with NavMesh to create AI-driven movement.

An assessment to test the correct usage of Unity's events and lifecycle functions in the context of the game "Clash Royale"

<p>- This assessment gives us an idea of your C++ skills<br>- Companies that evaluate this skillset in interviews: <strong>Rockstar Games, Ubisoft, Mayhem Studios, etc.</strong><br>- 10 Multiple Choice questions<br>- Average time to complete: <strong>7 to 10 minutes</strong></p>

<p>Let's assess your Data Structures! 📋<br>&nbsp;- This assessment gives us an idea of your problem solving skills using DSA<br>- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.<br>- 10 Multiple Choice questions<br>- Average time to complete: 7 to 10 minutes</p>

<p>Let's assess your Programming Patterns! 📋</p><p>- This assessment gives us an idea of your code architecture skills<br>- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.<br>- 10 Multiple Choice<strong> </strong>questions<br>- Average time to complete: 7<strong> </strong>to 10 minutes</p>

<p>Let's assess your OOPs skills! 📋</p><p>- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills<br>- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.<br>- 10 Multiple Choice questions<br>- Average time to complete:<strong> </strong>7 to 10 minutes</p>

<p>Let's assess your Unity Skills 📋<br><br>- This assessment gives us an idea of your Unity fundamentals<br>- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.<br>- 9 questions: 9 Multiple Choice<br>- Minimum score needed to qualify: 80%<br>- Average time to complete: 5 to 10 minutes</p>

Digital extremes

Sr. UI Programmer

Toast

Technical Customer Care Specialist - Bilingual English & French

Technical Product Manager, People Products

Manager, Product and Innovation Communications

Staff Software Engineer

Senior Manager, Credit Risk - New Initiatives

Customer Success Manager II

Field Team Sales Manager Northeast

Digital Extremes is seeking a UI Programmer to develop and implement the logic and flow for all in-game UI. This role requires collaboration with design, art, and other programmers to understand UI requirements. Candidates must be expert in C++ and have prior experience with UI frameworks like Scaleform, UI Toolkit, UMG UI Designer, or Flash. Strong communication skills and an interest in UI technologies are essential.

Founded in 1993 by James Schmalz, Digital Extremes ranks as one of the world's top independent video game development studios. Originating with the co-creation of Epic Games' multi-million unit selling Unreal® franchise including Unreal and Unreal Tournament, Digital Extremes went on to develop Dark Sector®, BioShock® for the PlayStation®3, the BioShock 2 multiplayer campaign, and The Darkness® II. The studio has reached its greatest critical and commercial success with the free-to-play action game, Warframe®, boasting a global community of 75 million registered players on PC, PS4™, PS5™, Xbox One™, Xbox Series X/S™, Nintendo Switch™, and iOS™.

Senior Tools Programmer

Senior Gameplay Programmer

UI Artist

Intermediate Recruiter

<h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">ABOUT THIS POSITION</h2><p class="my-4 text-gray-700 leading-relaxed">Digital Extremes is seeking a <strong>UI Programmer</strong> to join our team. In this role, you will be developing and implementing the logic and flow for all in-game UI. You will need to collaborate with design, art and other programmers to understand the UI requirement for a given feature. You will need to be an expert in C++ and have prior experience working with UI frameworks such as Scaleform, UI Toolkit, UMG UI Designer, Flash, or equivalent. You will also have strong communication skills and a strong interest in UI technologies and implementation. Experience with Lua would be an asset.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">RESPONSIBILITIES</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">Develop and implement the logic and flow for all in-game UI</li><li class="leading-relaxed">Collaborate with design, art and other programmers to understand the UI requirements for a given feature</li><li class="leading-relaxed">Work directly with artists and other programmers to implement efficient and maintainable, modular and reusable UI systems</li><li class="leading-relaxed">Develop and maintain UI systems and best development practices</li><li class="leading-relaxed">Work with UI artists to develop UI elements</li><li class="leading-relaxed">Create custom tools and scripts as necessary to facilitate UI development</li><li class="leading-relaxed">Ensure the technical quality and function of the UI through tuning and bug fixing</li><li class="leading-relaxed">Contribute innovative and original ideas toward all aspects of the game’s production and development</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">REQUIREMENTS</h2><ul class="list-disc list-inside my-5 pl-5 space-y-2 text-gray-700"><li class="leading-relaxed">B.Sc. Degree in Computer Science, Mathematics, Engineering or equivalent game development experience</li><li class="leading-relaxed">5+ years of game development experience, with at least 1 shipped product</li><li class="leading-relaxed">Strong interest in UI technologies and implementation, especially usability and the presentation of information</li><li class="leading-relaxed">Expertise in C++</li><li class="leading-relaxed">Experience with UI Editors and Software such as Adobe Animate, Flash, Scaleform, etc.</li><li class="leading-relaxed">Strong communication skills (in both written and verbal capacities), work ethic and motivation</li></ul><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">ABOUT DIGITAL EXTREMES</h2><p class="my-4 text-gray-700 leading-relaxed">Founded in 1993 by James Schmalz, Digital Extremes ranks as one of the world's top independent video game development studios. Originating with the co-creation of Epic Games' multi-million unit selling Unreal® franchise including Unreal and Unreal Tournament, Digital Extremes went on to develop Dark Sector®, BioShock® for the PlayStation®3, the BioShock 2 multiplayer campaign, and The Darkness® II. The studio has reached its greatest critical and commercial success with the free-to-play action game, <a href="https://www.warframe.com/" target="<em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Warframe®</a>, boasting a global community of 75 million registered players on PC, PS4™, PS5™, Xbox One™, Xbox Series X/S™, Nintendo Switch™, and iOS™. The studio's most recently announced project is the much anticipated <a href="https://www.soulframe.com/" target="</em>blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Soulframe®</a>, an open-world action-fantasy MMORPG title that is currently under development.</p><p class="my-4 text-gray-700 leading-relaxed">Digital Extremes is headquartered in London, Ontario, Canada, and is proud to be selected as one of <a href="https://reviews.canadastop100.com/top-employer-digital-extremes" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">Canada's Top 100 Employers.</a></p><p class="my-4 text-gray-700 leading-relaxed">For more information and exciting news related to Digital Extremes, please visit <a href="http://www.digitalextremes.com/" target="_blank" rel="noopener noreferrer" class="text-blue-600 hover:text-blue-800 hover:underline transition-colors duration-200">www.digitalextremes.com</a>.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">WHY WORK AT DIGITAL EXTREMES</h2><p class="my-4 text-gray-700 leading-relaxed">At Digital Extremes, we don’t just make games - we craft immersive worlds that inspire and connect millions of players around the globe. Our award-winning studio is home to passionate, creative, and collaborative talent who thrive in a culture of innovation, inclusivity, and respect. We offer competitive compensation, industry-leading benefits, flexible work arrangements, and opportunities to grow your career while working on beloved titles like <em>Warframe</em> and the highly anticipated <em>Soulframe</em>. Whether you’re developing cutting-edge gameplay, designing stunning art, or supporting the teams that make it all happen, you’ll be part of a studio where your ideas matter, your contributions are valued, and your work leaves a lasting impact on our community.</p><p class="my-4 text-gray-700 leading-relaxed">Please note, some benefits may be subject to eligibility for employees.</p><h2 class="text-2xl md:text-3xl font-bold mt-10 mb-4 border-b pb-2 text-gray-800">JOIN US</h2><p class="my-4 text-gray-700 leading-relaxed">At Digital Extremes, we believe our strength comes from the diversity of our people and the respect we show one another. We are an equal opportunity employer committed to creating a welcoming, accessible, and supportive environment where everyone can do their best work and feel valued for who they are. We welcome applications from all qualified individuals, including those from underrepresented communities and people with disabilities. If you require accommodations at any stage of the recruitment process, we will work with you to ensure you have the support you need. We truly appreciate your interest in joining our team, and while we may not be able to respond to every application, we will connect directly with candidates moving forward in the process.</p>

Follow Mayank - career advice

Follow Mayank Grover for game development resources

Free | C# | Midnight Pizza Fight

Free | C++ | Lethos

Free | C++ | Pong

Follow Abhishek - tech content

Follow Abhishek Smith for game programming content

This assessment gives us an idea of your C++ skills- Companies that evaluate this skillset in interviews: Rockstar Games, Ubisoft, Mayhem Studios, etc.- 10 Multiple Choice questions- Average time to complete: 7 to 10 minutes

Let's assess your Data Structures! - This assessment gives us an idea of your problem solving skills using DSA- Companies that evaluate this skillset in interviews: MPL, LILA Games, GSN Games, etc.- 10 Multiple Choice questions

Data Structures and Algorithms

Let's assess your Programming Patterns! ????- This assessment gives us an idea of your code architecture skills- Companies that evaluate this skillset in interviews: Dirtcube, PTW, Playshifu, etc.

Programming Patterns

Let's assess your OOPs skills! ????- This assessment gives us an idea of your fundamental OOPS concepts and Solid principles skills- Companies that evaluate this skillset in interviews: Hitwicket, GSN Games, Tomo Club, etc.

Object Oriented Programming

Let's assess your Unity Skills ????- This assessment gives us an idea of your Unity fundamentals- Companies you can apply for after taking this assessment: Godspeed games, Salvation Games, nCore Games, etc.

Machine Learning Engineer (Reinforcement Learning)

Machine Learning Engineer (Data & Evaluation Infrastructure)

Machine Learning Engineer (Training Infrastructure)

Research Scientist

General Counsel

Job Details