Engineering Manager - Networking Infrastructure at Roblox

Join Roblox, where millions of users engage daily to explore, create, play, learn, and connect within 3D immersive digital environments fueled by our global community of innovators.At Roblox, we’re committed to developing tools and a platform that empower our community to turn their creative visions into reality. Our mission is to rethink how people connect …

Join Roblox, where millions engage daily to explore, create, play, learn, and connect in immersive 3D digital experiences crafted by our dynamic community of developers and creators.At Roblox, we are dedicated to building innovative tools and platforms that empower our community to bring their wildest creative visions to reality. Our mission is to transform how people connect globally, regardless of location or device. We aim to unite a billion users with positivity and respect, and we’re looking for talented individuals to join us in this journey.A career with Roblox means being part of a groundbreaking team that shapes the future of human interaction by tackling unique technical challenges at scale and creating safer, more civil shared experiences for everyone.Why Join Our Rendering Team?The Roblox rendering team is essential to enhancing how millions of creators and players engage with our platform. We are a passionate group committed to pushing the boundaries of visuals, scalability, and performance. We take pride in developing our in-house engine, overseeing everything from the rendering pipeline to lighting techniques, material systems, voxel terrain, VFX systems, and server infrastructure.Roblox is committed to addressing unprecedented scalability challenges, enabling User Generated Content to leverage high-end devices while scaling down for low-end mobile devices across diverse platforms and genres. Our technology must empower Creators from seasoned professionals to enthusiastic newcomers, ensuring our engine supports their creative aspirations.

At Roblox, millions of users engage daily in creating, playing, and connecting within immersive 3D digital experiences, crafted by our diverse global community of developers and creators.We are dedicated to developing innovative tools and platforms that empower our users to actualize their imaginative visions. Our aim is to transform how individuals connect globally, across various devices. Join us in our mission to unite a billion people through positivity and respect, as we seek exceptional talent to aid in this endeavor.A career at Roblox allows you to influence the future of human interaction, tackle unique technical challenges at scale, and foster safer, more respectful shared experiences for all.Why Join Roblox Studio?Roblox Studio is the powerhouse behind millions of engaging 3D experiences created by developers worldwide. It caters to everyone, from novice developers to large studios, merging a robust real-time engine with an expressive toolchain.We are undergoing a significant platform transition to evolve Studio into an AI-Native IDE, enabling intelligent systems to plan, act, validate, and iterate alongside creators. This transition is pivotal for the future of creation on Roblox and must be executed with precision, dependability, and scalability.The RoleWe are looking for a Director of Engineering for Studio Assistant to spearhead this transformation.In this role, you will be responsible for the architecture, execution, and long-term success of agentic AI systems integrated deeply within Roblox Studio. You will operate at the intersection of platform engineering, AI systems, and developer experience, guiding not only feature development but also the overall functionality of AI-powered creation at Roblox.This position entails overseeing multi-year platform initiatives, organizational design, and maintaining the technical excellence of AI within Roblox Studio.

As a Principal Product Manager for Engineering Efficiency at Roblox, you will play a pivotal role in driving the efficiency of our engineering teams. You will be responsible for identifying areas for improvement, implementing innovative solutions, and collaborating with cross-functional teams to enhance our product development processes. Your strategic vision and leadership will help ensure that our engineering efforts are as effective and streamlined as possible, ultimately contributing to the success of our gaming platform.

Every day, millions of users engage with Roblox to dive into, create, and share immersive 3D digital experiences—all powered by our vibrant community of developers and creators.At Roblox, our mission is to empower creators by providing the tools and platform necessary to bring their imaginative experiences to life. Our vision is to revolutionize global connectivity, enabling people to connect and engage from anywhere, on any device. We strive to connect a billion individuals with positivity and civility, and we are on the lookout for exceptional talent to join us on this journey.Joining Roblox means being at the forefront of shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to safer, more respectful shared experiences for all.As a Senior Software Engineer on the Engine DataModel team, you will play a pivotal role in innovating and maintaining the foundational elements that are essential to the Roblox platform. The DataModel within the Roblox Engine resembles a tree-like structure similar to a scenegraph found in other 3D engines. This position reports to the engineering manager and is based at our headquarters in San Mateo, CA, following a hybrid work model of three days in the office (Tuesday to Thursday).Our team is responsible for:The core structures and systems used to build and interact with the DataModel.The C++ reflection bindings that create the Engine’s Luau API surface, enabling creators to interact with the DataModel. We utilize custom code generation tooling to produce the C++ for these bindings and other related structures.DataModel serialization and much more!You will:Develop high-performance engine code for all user-generated games on the Roblox platform.Build the core systems and data structures utilized in the Roblox engine, collaborating with other teams to devise universal solutions.Take ownership of projects throughout their entire lifecycle.Execute code that operates efficiently across all devices supported by Roblox, from desktop clients to mobile and console clients.You have:Experience in developing robust systems-level C++ programming.H...

Join Roblox, where millions of users come together to explore, create, and connect in immersive 3D experiences crafted by our vibrant community of developers. We are dedicated to empowering our users with the tools and platform needed to bring their imaginative experiences to life.Our mission is to unite a billion people through optimism and civility, and we seek exceptional talent to help us achieve this goal. A career at Roblox means tackling unique technical challenges at scale and shaping the future of human interaction in a safer and more civil environment.As a Senior Technical Program Manager for Roblox Engine, you will play a pivotal role in steering engineering initiatives that enhance user and creator experiences. Your responsibilities will include developing cross-functional technical programs focused on our game engine, graphics, and avatar mechanics, making it an excellent opportunity to help shape the future of our TPM team.

At Roblox, millions of users come together daily to explore, create, play, learn, and connect through immersive 3D experiences crafted by our global developer community.We are at the forefront of building innovative tools and platforms that empower our community to transform their imaginations into reality. Our vision is to revolutionize how people connect from anywhere in the world, on any device. We strive to unite a billion individuals with optimism and civility, and we are searching for exceptional talent to help us achieve this mission.Joining Roblox means you will play a pivotal role in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to the creation of safer, more respectful shared experiences for all.The Engine Networking Team is dedicated to synchronizing player experiences by ensuring seamless communication of game states across all users. As a Senior Network Transport Engineer, you will enable players to immerse themselves in a nearly synchronous gaming environment. Just as our nervous system coordinates our physical actions, our network infrastructure synchronizes all devices involved, delivering a smooth gaming experience. You will engage with various aspects of the game platform to ensure real-time communication throughout Roblox.

Roblox Corporation seeks a Senior Software Engineer focused on Data Infrastructure and Safety in San Mateo, CA. This position plays a key part in maintaining the reliability and performance of the Roblox platform, with a strong focus on user protection and a secure environment. Role overview This engineer will design and build scalable data infrastructure to support Roblox’s continued growth. The work centers on improving data quality and reliability, ensuring the platform remains robust as user numbers increase. Collaboration with teams from various disciplines is essential to identify, investigate, and resolve safety-related issues. System architecture decisions made in this role will directly influence user safety and experience. Responsibilities Develop and implement scalable data infrastructure solutions for the Roblox platform Enhance data quality and reliability across systems Work with cross-functional teams to address and resolve safety issues Contribute to architectural decisions that impact user safety and overall experience Requirements Significant experience in software development, data management, and system architecture Proven ability to design solutions that scale with the platform’s growth Strong collaboration skills, especially for addressing safety concerns across teams This role directly influences the safety and experience of millions of Roblox users, supporting the company’s ongoing commitment to a secure and engaging platform.

Join Roblox, where millions engage daily to explore, create, play, learn, and connect through immersive 3D digital experiences crafted by a vibrant community of developers and creators.At Roblox, we are at the forefront of building innovative tools and platforms that empower our community to transform their imaginative ideas into reality. Our vision is to revolutionize how people connect globally, transcending geographical barriers and device limitations. We aim to unite a billion individuals with a spirit of optimism and civility, and we are seeking exceptional talent to help us achieve this mission.A career with Roblox means contributing to the evolution of human interaction, tackling unique technical challenges at scale, and fostering safer, more respectful shared experiences for all.As a pivotal member of Roblox’s database team, you will be instrumental in developing a next-generation, multi-tenant database platform that seamlessly scales and supports every online data workload at Roblox. In your role as a principal engineer, you will influence the architecture, design, and deployment of vital database capabilities that ensure our services remain fast, reliable, and efficient on a global scale. You will report to the Technical Director for Storage.Your Responsibilities:Innovate and implement new engine features—including indexing, storage formats, WAL and replication protocols, sharding, and enhancements to the query planner—to push the boundaries of latency, throughput, and availability.Advance the control plane to provide elastic scaling, autonomous healing, and zero-downtime schema or tenant transitions across global regions.Analyze and optimize critical code paths utilizing kernel-level tracing and advanced performance tools; spearhead systematic reductions in tail latency.Establish engineering best practices by leading design reviews, performance benchmarks, failure drills, and retrospectives following incidents.Automate processes: create frameworks for testing, CI/CD, rollout safety, observability, and autoscaling to ensure the platform operates autonomously at scale.Mentor and empower engineers, fostering deep expertise in database craftsmanship and sharing knowledge across Storage, Platform, and product teams.Engage with the open-source community—contributing upstream improvements and fostering collaboration.

Join the dynamic world of Roblox, where millions engage daily in exploring, creating, learning, and connecting through immersive 3D experiences crafted by a global community of developers and creators.At Roblox, we are committed to building innovative tools and platforms that empower our community to realize their creative visions. Our mission is to transform how individuals connect, regardless of geographical boundaries, and across any device. We strive to foster connections among a billion users with positivity and respect, and we are actively seeking exceptional talent to help us achieve this goal.A career at Roblox is an opportunity to influence the future of human interaction, tackle unique technical challenges at scale, and contribute to creating safer, more respectful shared experiences for everyone.As a vital member of our Infrastructure Foundation Hardware Engineering team, you will lead the charge in delivering a reliable, high-performance, and cost-effective infrastructure that supports the world’s play. In this specialized role, you will act as the technical lead for our GPU and AI accelerator ecosystem, managing the entire lifecycle of GPU hardware—from architectural evaluation and firmware qualification to large-scale fleet integration and performance optimization. Your expertise will ensure that Roblox's extensive rendering and machine learning workloads operate on the most efficient and stable hardware available.Your Responsibilities Will Include:Architect & Prototype: Develop next-generation GPU-accelerated hardware platforms, ensuring seamless integration between high-density compute nodes, high-speed interconnects (NVLink/PCIe Gen5/6), and system firmware.GPU Optimization: Lead the integration, performance testing, and debugging of GPUs within our fleet, focusing on hardware-level optimizations, driver tuning, and thermal/power management.Validation & Certification: Create and implement comprehensive evaluation and stress-testing strategies for GPU-centric server platforms to meet Roblox's unique requirements for real-time rendering and low-latency AI inference.Firmware & Systems: Spearhead firmware qualification (BIOS/BMC) and troubleshooting, along with implementing automation systems to monitor GPU health and manage firmware updates.Vendor Collaboration: Collaborate with technology partners to enhance our GPU and AI infrastructure.

Roblox is a platform where millions of users gather daily to explore, create, play, learn, and connect through immersive 3D experiences crafted by our vibrant global community of developers.At Roblox, we are dedicated to developing tools and platforms that enable our community to realize their imaginative visions. Our aim is to transform the way people connect, regardless of their location or device. We are on a journey to unify a billion people with positivity and respect, and we are seeking talented individuals to join us on this mission.A career at Roblox offers you the chance to influence the future of human interaction, tackle unique technical challenges at scale, and contribute to the creation of safer, more respectful shared experiences for all users.The Engine Networking Team is essential in bringing players together by ensuring seamless communication of the game state across all users. As a Principal Network Transport Engineer, you will enhance the player experience by creating a nearly synchronous game environment. Similar to how nerves coordinate actions within our bodies, our networking system synchronizes all devices to deliver a smooth gaming experience. You will engage across various aspects of the game platform, striving for real-time communication across the entire Roblox ecosystem.

At Roblox, we engage tens of millions of users daily who come to explore, create, play, learn, and connect with friends in immersive 3D digital experiences—crafted by our vibrant global community of developers and creators.We are revolutionizing the tools and platform that empower our community to bring their imaginative experiences to life. Our vision is to transform how people connect from anywhere in the world, across any device. Join us on our mission to connect a billion people with positivity and respect, as we seek exceptional talent to help us realize this vision.A role at Roblox means you will be instrumental in shaping the future of human interaction, tackling unique technical challenges at scale, and helping create safer, more respectful shared experiences for all.The Engine Networking Team is essential in uniting players by ensuring seamless communication of the game state. As a Principal Engineer on this team, you will enhance the player experience in a near-synchronous world. Your expertise in networking and asset loading will be vital to delivering a smooth gaming experience. You will engage across all facets of the game platform in pursuit of real-time communication throughout Roblox.

Join Roblox as a Senior Product Policy Manager focused on Monetization! In this pivotal role, you will shape and enhance product policies that drive our monetization strategies, ensuring a robust and user-friendly experience for our community. You will work closely with cross-functional teams, including product, engineering, and marketing, to develop and implement effective policies that align with our business goals and user needs.

Join Roblox, where millions engage daily to explore, create, play, learn, and connect in vibrant 3D digital worlds crafted by our global developer community.At Roblox, we're on a mission to build a platform that empowers creators to bring their most imaginative experiences to life. Our vision is to transform how people connect from anywhere, on any device. We aim to connect a billion people with positivity and respect, and we invite extraordinary talent to help us achieve this goal.A career at Roblox means playing a pivotal role in shaping the future of human interaction, tackling unique technical challenges at scale, and crafting safer, more inclusive shared experiences.As a Senior Software Engineer focusing on Ads Experience, you will innovate a fresh advertising interface for our advertisers and publishers. This team will equip advertisers with tools for effective ad campaigns and enable publishers to generate revenue through immersive advertisements. You'll be instrumental in developing a groundbreaking experience that will be vital for our future in Immersive Ads, reporting to our Engineering Manager.In this role, you will design robust and scalable systems for high-traffic areas across our Ads products, leveraging React and other technologies to build components rapidly and efficiently across various devices.If you possess a profound understanding of frontend technologies and a passion for enhancing client-server interactions, you will thrive in our environment!

Join Roblox, where millions of users daily immerse themselves in 3D digital experiences crafted by our vibrant community of developers and creators.We are committed to building innovative tools and a platform that empower our users to turn their imaginative visions into reality. Our mission is to redefine how individuals connect globally, regardless of device or location. We aspire to connect one billion people with positivity and respect, and we are seeking exceptional talent to help us achieve this goal.A career at Roblox means playing a pivotal role in shaping the future of human interaction, facing unique technical challenges at scale, and contributing to creating safer, more respectful shared experiences for all.As a Senior Software Engineer on our Game Solutions engineering team, you will explore the potential of leading and emerging experiences on Roblox. This team collaborates closely with a select group of partners to develop games in strategic genres that test the limits of our engine capabilities. You will focus on prototyping, implementing solutions with external development studios, and iterating with cutting-edge engine features, ultimately having a significant impact on our engine roadmap and APIs.

Join Roblox, where millions of users explore, create, play, learn, and connect in immersive 3D experiences crafted by our vibrant community of developers and creators.At Roblox, we are revolutionizing the tools and platform that enable our community to bring their wildest imaginations to life. Our mission is to transform how people connect from anywhere in the world, on any device. We aim to unite a billion individuals with positivity and civility, and we are seeking exceptional talent to help us achieve this goal.A career with Roblox means shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to safer, more civil shared experiences for all.As a Finance Analytics Engineer, you will play a pivotal role within our Finance team, helping to mold our data ecosystem. You will design, build, and maintain scalable data pipelines that convert raw data into a reliable and trustworthy source of truth for the Finance organization and beyond.Your expertise will bridge the Finance and Data Engineering teams, utilizing your finance domain knowledge to comprehend their data requirements, translate them into technical specifications, and create the necessary data infrastructure. Your contributions will significantly influence financial planning, forecasting, and strategic decision-making throughout the company.You will report directly to the Senior Manager of Finance Data, working from our San Mateo, CA office on Tuesdays through Thursdays.

Every day, millions of users engage with Roblox, diving into immersive 3D experiences crafted by our vibrant global community of developers and creators.At Roblox, we empower our community with innovative tools and platforms that bring their imaginations to life. Our mission is to transform how people connect from anywhere, on any device, fostering a world of optimism and civility. We are seeking exceptional talent to help us reach our goal of connecting a billion people.Embarking on a career at Roblox means shaping the future of human interaction, tackling unique technical challenges at scale, and creating safer, more respectful shared experiences for all.As our Ads business rapidly expands, we are developing a large-scale machine learning infrastructure aimed at delivering impactful performance ads to our user base and substantial value to our advertisers.In the role of Senior Machine Learning Infrastructure Engineer within our Ads ML Infra team, you will design and implement scalable, reliable, and high-performance infrastructure that underpins machine learning systems throughout our organization. You will work with vast datasets, handling hundreds of billions of engagements while redefining how we deliver performance ads to millions.

Join Roblox as a Senior Software Engineer and become part of a dynamic team that is shaping the future of online gaming. You will play a crucial role in developing high-quality software solutions that enhance our platform and improve user experiences. Collaborate with cross-functional teams, contribute to architectural decisions, and mentor junior engineers.

Role Overview Roblox is looking for a Localization Program Manager to help expand its global reach from the San Mateo, CA office. This role focuses on making sure Roblox content connects with users worldwide by managing localization projects from start to finish. What You Will Do Oversee localization projects, guiding them from planning through delivery Work closely with teams to ensure content fits the needs of diverse cultures and languages Balance project schedules, quality, and communication to keep localization efforts on track What We’re Looking For Strong project management skills, especially in localization or related fields Awareness of cultural and linguistic differences across global audiences Ability to coordinate with multiple teams and stakeholders Location: San Mateo, CA, United States

At Roblox, we engage tens of millions daily in a vibrant 3D universe where players can explore, create, and connect with friends. Our global community of developers and creators fuels this immersive experience.We are dedicated to crafting the tools and platform that empower our community to realize their creative visions. Our goal is to revolutionize how people connect from anywhere in the world on any device. Join us in our quest to unite a billion individuals with positivity and kindness, and be part of the exceptional talent that drives this mission.A career at Roblox means you will help redefine human interaction, tackle unique technical challenges at scale, and contribute to creating safer, more respectful shared experiences.As a Senior Software Engineer on our Matchmaking team, you'll play a critical role in developing and overseeing essential services within the Roblox ecosystem. Your work will influence our matchmaking processes, optimizing the selection of the most suitable game server for each play request, which is a complex O(n²) problem. Our system supports millions of concurrent players and ensures seamless game orchestration across globally distributed data centers, adapting to Roblox's remarkable growth. The Matchmaking team's mission is to deliver an unparalleled player experience by selecting the optimal game and managing performance across our worldwide data centers.