Principal Software Engineer - Performance and Optimization

Why Choose PlayStation?PlayStation is not merely the premier destination for gaming; it is also the ultimate workplace. We are globally recognized as leaders in entertainment, delivering the PlayStation family of products and services, including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and acclaimed titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers our employees and embraces diversity. We invite all individuals who possess a passion and curiosity for innovation, technology, and play to explore our available positions and join our expanding global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.

Join PlayStation: Where Innovation Meets PassionAt PlayStation, we don’t just create games; we create experiences that connect and inspire. As a global leader in entertainment, we're proud to be the driving force behind the PlayStation family of products, including the PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and a host of critically acclaimed titles from PlayStation Studios.We are committed to fostering an inclusive workplace that celebrates diversity and empowers our employees. We encourage anyone with a passion for innovation, technology, and play to explore our open roles and become part of our dynamic global team.The PlayStation brand is a proud segment of Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.Location Preference: Europe / East Coast U.S.As the Director of Development Strategy, you will play a pivotal role in steering and managing the global portfolio title review process across PlayStation Studios. This includes tracking and reporting on various games at different stages of development, coordinating internal reviews, collecting and assessing materials, and driving actionable follow-ups.Your leadership experience in game development will enable you to pose insightful questions at critical junctures, considering the development stage, the nature of the game, and the unique culture of each studio. You will cultivate constructive discussions, facilitate informed evaluations of pros and cons, and promote transparency among all stakeholders.

Join Roblox as a Principal Asset Management Engineer, where you will play a crucial role in shaping our asset management strategies. Your expertise will drive the management and optimization of digital assets, enhancing the performance and reliability of our platform. Collaborate with cross-functional teams to ensure our asset management processes are top-notch, ultimately contributing to a seamless user experience.

At Roblox, millions of users engage daily in an expansive 3D universe where they can explore, create, play, learn, and connect with friends. This vibrant ecosystem is fueled by our incredible community of developers and creators.Our mission is to equip this community with powerful tools and a dynamic platform that enables them to transform their imaginative ideas into reality. We aspire to revolutionize how individuals connect globally, regardless of device or location. Join us on our journey to connect a billion people with positivity and respect, and help us attract exceptional talent to achieve this mission.Working at Roblox means actively participating in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to creating safe, inclusive shared experiences for all.As a Technical Developer Connections Manager on our Developer Connections team, you will play a vital role in nurturing and expanding Roblox’s creator ecosystem. You will serve as a trusted technical advisor for high-impact creators across strategic genres like RPG, FPS, and Sports, assisting them in their growth and technical execution on our platform. Your responsibilities will include managing priority escalations and closely collaborating with product and engineering teams during platform incidents. Additionally, you will design internal tools and automation processes to enhance operational efficiency and the quality of support.With your extensive knowledge of Roblox Studio, performance optimization, and live operations troubleshooting, you will empower creators to develop stable, high-performing experiences while fostering long-term relationships across the platform.

Roblox is a vibrant platform where millions of users engage daily to explore, create, play, learn, and connect with friends in rich 3D digital environments crafted by our diverse community of developers and creators.At Roblox, we are innovating the tools and platform that empower our community to bring their imaginative experiences to life. Our vision is to transform how people connect, from any corner of the globe, across any device. We are on a journey to unite a billion people with positivity and respect, and we are seeking exceptional talent to join us in this mission.Joining Roblox means you will have the opportunity to shape the future of human interaction, tackle unique technical challenges at scale, and contribute to creating safer, more civil shared experiences for everyone.As a Principal Software Engineer for Engine UI at Roblox, you will be integral in enhancing our state-of-the-art game engine, expanding the User Interface capabilities across the entire Roblox platform. This role will empower our game developers to create high-quality, performant UI that fosters meaningful interactions.

Why Join PlayStation?At PlayStation, we don’t just offer the best gaming experiences; we also provide an exceptional workplace. As a globally recognized leader in entertainment, we are proud to create innovative products and services such as PlayStation®5, PlayStation®4, PlayStation®VR, and PlayStation®Plus, along with acclaimed titles from PlayStation Studios.We are committed to fostering an inclusive environment that values diversity and empowers all employees. If you have a passion for innovation, technology, and gaming, we invite you to explore our open roles and become part of our expanding global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly owned subsidiary of Sony Group Corporation.Principal Engineer - Developer Experience (DevEx)Location: Hybrid / Remote EligibleAbout the RoleAt PlayStation, we engineer the platforms and services that power some of the world’s most iconic entertainment experiences.As our engineering team expands, the focus on Developer Experience (DevEx) has become paramount. We are investing in a cohesive, intelligent, and opinionated engineering ecosystem that empowers teams to innovate rapidly and confidently, allowing them to concentrate on delivering value.This pivotal role will influence engineering practices across PlayStation.Key ResponsibilitiesLead the design and implementation of tools and processes that enhance developer productivity.Collaborate with cross-functional teams to identify areas for improvement in the development lifecycle.Drive the adoption of best practices in software engineering and development methodologies.Mentor and guide junior engineers in their professional growth.Participate in strategic planning to align engineering initiatives with business goals.

At Roblox, millions of users engage in exploring, creating, playing, learning, and connecting with friends through immersive 3D digital experiences, all crafted by our vibrant global community of developers and creators.We are dedicated to building innovative tools and platforms that empower our community to transform their imaginative ideas into reality. Our goal is to redefine how people connect globally, regardless of their location or device. Join us on our mission to connect a billion individuals with positivity and respect, as we seek exceptional talent to help us achieve this vision.A career at Roblox means you'll be at the forefront of shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to creating safer, more respectful shared experiences for all.As a Principal Engineer on the Collaboration team, you will report to the engineering manager, overseeing the architecture, design, and communication components of Roblox Studio. Your role will involve developing software that enhances collaboration among larger groups of developers and artists within the Roblox community. You will also spearhead the design and development of Roblox Studio and the associated cloud services. The ideal candidate possesses extensive experience with C++ and backend systems on a large scale, enjoys resolving complex software issues, and is passionate about mentoring fellow engineers.We firmly believe that collaboration and teamwork are essential for unlocking the full potential of creativity on Roblox. Join us in our mission to make collaboration in the metaverse efficient, social, and above all, enjoyable!

At Roblox, we bring together millions of users daily 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 dedicated to building innovative tools and platforms that empower our community to manifest their wildest imaginations. Our vision redefines how people connect from anywhere in the world, on any device. Join us on a mission to connect a billion individuals with positivity and courtesy, as we seek exceptional talent to help us achieve this goal.A career at Roblox means shaping the future of human interaction, tackling unique technical challenges on a massive scale, and contributing to the creation of safer, more civil shared experiences for all users.As our daily active user base expands at an unprecedented rate, we are pioneering the next generation of advertising in an immersive metaverse. Our team lies at the heart of the Roblox Ads ecosystem, delivering billions of impressions while providing the essential infrastructure that connects global brands with our extensive community of creators.We are on the lookout for a Principal Software Engineer to spearhead the technical strategy and execution for the Ads Experience team. This team manages the entire monetization experience, including Advertiser Experience (Roblox Ads Manager), Brand Experience (Brand Ads & Integrations), and Publisher Experience (Creator Monetization & Commerce).This position presents a foundational technical challenge that transcends conventional ad-tech. You will design the scalable backbone of our monetization system, championing the technical vision for our Ads Manager, immersive Brand Ads formats, and creator solutions, while integrating AI and balancing a three-sided marketplace economy in real time.

Join Roblox, where millions of users engage in creating, exploring, and connecting through immersive 3D experiences crafted by our vibrant developer community.At Roblox, we are devoted to enhancing the tools and platform that allow our community to transform their imaginative ideas into reality. Our goal is to redefine global connectivity, enabling seamless interactions across diverse devices. We aspire to unite a billion individuals with positivity and respect, and we seek exceptional talent to help us achieve this vision.A career with Roblox means influencing the future of human interaction, tackling complex technical challenges at scale, and fostering safer, more respectful shared experiences for all.The Engine Networking Team is pivotal in synchronizing player experiences by efficiently managing game state communications. As a Principal Engineer on our team, you will ensure players immerse themselves in a nearly real-time gaming environment. Your work will encompass various aspects of our platform, aiming for seamless real-time communication throughout Roblox.

Join Roblox, where millions of users engage daily to explore, create, and connect in dynamic 3D environments crafted by a talented global community of developers. At Roblox, we're dedicated to building innovative tools and platforms that empower our users to bring their creative visions to life. Our mission is to reimagine how people connect from anywhere in the world on any device, fostering a community of positivity and civility.As a Principal Engineer on our Engine Networking Team, you will play a pivotal role in enhancing player experiences by ensuring seamless communication of game states. Your expertise in networking and asset loading will be crucial in delivering smooth, near-synchronous gameplay experiences, as you dive into various aspects of our game platform striving for real-time connectivity across Roblox.In this role, you will:Lead a talented team of engineers with over 8 years of industry experienceDemonstrate a deep understanding of game networking, with a keen interest in open-source technologiesBring experience in asset loading, rendering, and networking, ideally from a Game Engine/Studio background (Desirable)Exhibit exceptional systems-level C++ programming skills, with a fascination for CPU operations involving smart pointers, templates, and memory managementHave a meticulous approach to optimizing network exchanges, focusing on minimizing latency and maximizing efficiencyPossess an understanding of operating system interactions upon code executionWe seek candidates who have:Experience working on the core architecture of a multiplayer game engine, addressing challenges related to scalability, performance, latency, and throughput in client/server modelsEngaged with large-scale multithreaded distributed systems that connect millions of users globallyWorked across various devices supported by Roblox, including desktop, mobile, and console clients

Join Roblox as a Principal Software Engineer specializing in Creator Collaboration, where you will be at the forefront of innovating and enhancing our platform for creators. You will lead initiatives that empower users to create engaging experiences, leveraging your expertise in software engineering to build scalable systems and foster collaboration among developers.

Roblox Corporation is seeking a talented Principal Software Engineer to lead the development of our Stateless Jobs Platform within the Core Services team. This role is perfect for an experienced engineer who thrives in a dynamic environment and is passionate about building scalable solutions that enhance user experiences.

Who We AreVerkada is revolutionizing the way organizations safeguard their personnel and properties through a unified, AI-driven platform. As a frontrunner in cloud-based physical security, Verkada empowers organizations to enhance safety and operational efficiency via a single, integrated software platform that encompasses solutions for video surveillance, access control, air quality monitoring, alarms, intercom systems, and visitor management.With over 30,000 organizations globally, including more than 100 Fortune 500 companies, Verkada is trusted as a pivotal layer of physical security for streamlined management, intelligent oversight, and scalable implementations. Established in 2016, Verkada has experienced rapid growth, boasting 15 offices and over 2,200 dedicated employees.About the RoleJoining the Sales Strategy and Operations Strategic Planning team places you at the forefront of generating insights and strategies that propel our Sales team's achievement. This position serves as an excellent foundation for individuals keen to understand the operational dynamics of a rapidly scaling business.As a vital contributor, you will engage in a diverse range of impactful projects—transforming ideas from inception to execution—while fostering collaboration across sales, finance, product, and operations teams to ensure seamless and scalable growth.What You'll DoStrategy & Planning: Perform ongoing and ad hoc strategic analyses to establish plans and objectives, integrating operations and strategy to inform critical business decisions.Modeling & Forecasting: Develop and maintain headcount models, sales forecasts, quota projections, and resource plans to facilitate strategic decision-making.Stakeholder Management: Lead daily communications with cross-functional teams to ensure organizational alignment.Analytics: Analyze quota performance and sales data to provide actionable insights that improve sales efficiency and planning processes.While addressing daily challenges directly, we are also laying the groundwork for sustainable success. Expect to roll up your sleeves, delve into complex data, and take ownership of processes that yield measurable impact.You will navigate spreadsheets and collaborate closely with stakeholders to troubleshoot, analyze, and help shape the future of Verkada.

Join Roblox as a Principal Software Engineer - Content Lifecycle, where you will lead the development and optimization of our content management systems. As part of our innovative team, you will work on cutting-edge technology that powers our platform and enhances user experience. Your expertise will contribute to designing robust solutions that manage the lifecycle of content effectively and efficiently.

Join Notable as a Senior Product Support Manager, where you will lead our dedicated support team to ensure exceptional customer experiences with our innovative products. Your expertise will drive the development of support strategies that enhance user satisfaction and operational efficiency. You will collaborate closely with cross-functional teams to identify and resolve product issues, facilitate training sessions, and contribute to the continuous improvement of our support processes.

Join Roblox as a Principal Software Engineer, where you will be at the forefront of the gaming industry, developing innovative software solutions that enhance the user experience. You will collaborate with cross-functional teams to design, implement, and optimize systems that power our platform.

Join Roblox as the Principal Counsel for Strategic Partnerships, where you will play a pivotal role in shaping the future of our collaboration initiatives. You will be responsible for negotiating, drafting, and managing key agreements that drive strategic partnerships. This is an exciting opportunity to influence the growth and success of Roblox's platform.

Roblox is a dynamic platform where millions of users engage in 3D immersive experiences, exploring, creating, learning, and connecting with friends—all made possible by our vibrant community of developers and creators.At Roblox, we are committed to empowering our community by providing innovative tools and platforms that transform their imaginative ideas into reality. Our goal is to redefine how people interact globally, across various devices. We aspire to connect a billion users with a spirit of optimism and civility, and we are seeking exceptional talent to help us achieve this vision.Joining Roblox means being part of a team that shapes the future of human interaction, tackling unique technical challenges at scale, and contributing to the creation of safe and respectful shared environments.Are you a seasoned engineer with a strong focus on reliability and scalability? We invite you to join our Reliability team at Roblox. In this crucial role, you will lead the transformation of our systems, ensuring they achieve top-tier performance, reliability, and efficiency. Collaborate with cross-functional teams to build a robust infrastructure that fuels our growth. If you have a proven record of addressing complex technical challenges, we want to connect with you. Join us in crafting the future of our platform and delivering unmatched value to our users.At Roblox, our ambitious vision aims for 1 billion daily active users, and we believe your expertise will be vital in propelling us toward that goal.

At Roblox, we welcome tens of millions of users daily to engage in 3D immersive digital experiences crafted by our vibrant global community of developers and creators.Our mission is to empower creators through innovative tools and a robust platform, enabling them to bring their imaginative visions to life. We aspire to redefine social interactions across the globe, accessible from any device. We aim to connect a billion individuals with positivity and respect, and we are seeking exceptional talent to help us achieve this goal.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.As a Principal Software Engineer within our Creator Services team, your expertise will directly influence the foundational elements of Roblox. You will serve as the technical lead for several engineering teams.If you thrive on modern distributed systems, developer-centric products, C# and C++ software, and networking challenges while collaborating with seasoned and passionate engineers, you will find a welcoming environment in our expanding Creator Services team.