<p>Independent game studio developing HELIX, the ultimate open-world multiplayer sandbox platform.</p>

Hypersonic Laboratories

Senior Gameplay Software Engineer

Gameplay Software Engineer

Senior Vehicle Gameplay Engineer

Technical Artist

Lead Gameplay Engineer

Lead Artist

Technical Director / Lead Programmer (Lua)

Senior Gameplay Software Engineer for open-world multiplayer sandbox, experience in Unreal Engine 5, UGC platforms, and multiplayer networking.

<h3><strong>Who are we?</strong></h3><p>Hypersonic Labs is building HELIX, <strong>the ultimate open-world multiplayer sandbox. </strong>We are a <strong>remote-first</strong>, international team and have raised $11M from top gaming VCs.</p><h3>About the role</h3><p>As a Senior Gameplay Software Engineer, you will take the lead in developing core gameplay systems while supporting our UGC platform. You’ll work closely with Lua scripters to provide a seamless experience for creators, ensuring they have the tools needed to build complex, engaging multiplayer games. Your focus will also include ensuring the platform is scalable, optimized for cross-platform play, and ready for deployment on consoles.</p><h3><strong>What You Will Be Doing</strong></h3><ul><li>Lead the development of core gameplay systems, including character movement, physics, AI, and player interaction mechanics.</li><li>Collaborate with Lua scripters to integrate and enhance UGC gameplay mechanics, ensuring creators can easily build and modify game systems.</li><li>Optimize multiplayer systems for performance, scalability, and real-time synchronization across large player bases.</li><li>Support UGC development by creating modular gameplay systems that are easily accessible and customizable through Lua scripting.</li><li>Build modular, reusable code to empower creators and improve the scalability of the platform.</li><li>Ensure cross-platform compatibility, including preparation for deployment on current-generation consoles (PlayStation 5, Xbox Series X|S).</li><li>Work with the UI/UX team to provide intuitive interfaces for game creators to build and interact with UGC content.</li><li>Debug and optimize gameplay code to tackle performance bottlenecks and improve overall multiplayer experiences.</li><li>Stay current with the latest Unreal Engine 5 advancements, integrating new technologies to enhance UGC creation tools.</li></ul><h3><strong>What We Will Need From You</strong></h3><ul><li>Experience in game development, focusing on gameplay and multiplayer systems.</li><li>Expertise in Unreal Engine (preferably Unreal Engine 5), including proficiency in Blueprints and C++.</li><li>Experience with UGC platforms and the development of systems that support player-created content, especially with Lua scripting.</li><li>Strong understanding of multiplayer networking and synchronization, including client/server architecture.</li><li>Experience working with AI systems, physics, and player interaction mechanics, such as inventories or in-game economies.</li><li>Ability to write clean, modular, and maintainable code with an emphasis on performance and scalability.</li><li>Familiarity with console development and optimizing performance for current-generation gaming consoles.</li></ul><h3><strong>Nice to have</strong></h3><ul><li>Experience working with user-generated content (UGC) platforms or creator driven tools.</li><li>Expertise in performance optimization for large, open-world multiplayer environments.</li><li>Familiarity with role-playing mechanics, progression systems, or in-game economies.</li><li>Passion for gaming and a drive to create powerful tools that empower a global community of creator.</li></ul>