Principal Software Engineer - Game Engine Systems at Roblox

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…

Join Roblox, where millions of users engage in creating, exploring, playing, and connecting through immersive 3D digital experiences. Our global community of developers and creators drives our platform forward.At Roblox, we are dedicated to building innovative tools and platforms that empower our community to transform their imaginative ideas into reality. Our vision redefines how people connect globally, across all devices, promoting a future where a billion individuals can engage with each other in a positive and civil manner. We are on the lookout for exceptional talent to help realize this mission.A career with Roblox means you will contribute to shaping the future of human interaction, tackle unique technical challenges at scale, and enhance the safety and civility of shared experiences for all users.The Roblox Storage team serves as the backbone of data for all platform experiences. As a Principal Software Engineer for Data Access, you will design and develop a next-generation managed OLTP data access layer optimized for extreme scalability, global availability, and robust security. Your role will involve architecting core infrastructure capable of handling hundreds of millions of queries per second while ensuring reliable, low-latency data access globally.You'll face large-scale, highly technical, and business-critical challenges: shaping foundational storage systems, enhancing platform-wide scalability and reliability, and providing strong technical leadership that elevates engineering quality across teams. This role requires deep innovation, a clear architectural vision, and a passion for distributed systems—revolutionizing how Roblox engineers build, access, and trust data at scale.Your responsibilities will include:Collaborating with Product, Engineering, and Security teams to establish long-term strategies and technical requirements for the Data Access platform.Leading the architecture, implementation, and operation of our storage Infrastructure-as-a-Service offerings, setting the engineering standards for scalability, reliability, and system fortification across teams.Enhancing and scaling our extensive distributed services operating 24/7, delivering features with urgency, cost efficiency, zero downtime, and high reliability.Creating and developing frameworks or tools to automate development, testing, deployment, and management practices.

Why Choose PlayStation?At PlayStation, we pride ourselves on being the ultimate destination for gaming enthusiasts and a premier workplace for talent. As a recognized global leader in the entertainment industry, we develop the PlayStation family of products and services, including the highly acclaimed PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and a diverse range of award-winning software titles from PlayStation Studios.We are committed to fostering an inclusive environment that champions diversity and empowers our employees. We invite individuals with a passion for innovation, technology, and gaming to explore our open positions and become a vital part of our expanding global team.PlayStation operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.Staff Software Engineer, Client Engineer San Mateo, CA

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.

Join IXL Learning, a leading developer of personalized educational products impacting millions worldwide. We are on the lookout for passionate Software Engineers who are excited about integrating technology with education. As part of our innovative team, you will contribute to enhancing our existing educational products and creating new ones that positively influence learners' lives.This is a full-time opportunity based in our San Mateo, CA headquarters, with a Monday to Friday in-office schedule, and the flexibility to work from home one day each week.Key ResponsibilitiesCollaborate with a talented team of engineers to initiate fresh projects and enhance our current codebase.Develop back-end architecture, application logic, and user interfaces for educational products.Lead your team through the development cycle, including design, coding, documentation, testing, debugging, and optimization.Provide accurate project estimates, evaluate feasibility, and explore new platforms and technologies for implementation.Engage in clear communication and collaboration across multiple teams to design and launch exceptional products.

Verkada is looking for a Software Engineering Manager to guide the Search team in San Mateo, CA. This position centers on leading a skilled group of engineers focused on improving search features and overall user experience. Role overview This manager will play a key role in shaping the direction of search capabilities within Verkada’s products. The work involves setting clear priorities, defining project scopes, and ensuring that the team delivers reliable software solutions that meet customer needs. Collaboration Close coordination with cross-functional partners is essential. The role requires frequent communication with other teams to align goals and maintain a high standard of quality throughout the development process. Impact Strong leadership will help drive innovation, support customer satisfaction, and optimize how users interact with Verkada’s search features.

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.

About the RoleThis position is pivotal in overseeing infrastructure across our entire tech stack. If it exists in the cloud, it falls under your purview. In the world of robotics, data is essential, and we require robust, scalable infrastructure to manage, store, and process vast amounts of this data. The APIs, services, and monitoring systems you will manage are critical to our operations.Your Responsibilities Include:Managing compute resources (both CPU and GPU) to efficiently process petabytes of data at high throughput.Overseeing the infrastructure required for data processing and storage.Ensuring the security and integrity of our infrastructure and data.You Will Excel in This Role If You Have:A minimum of 5 years of experience in managing large-scale cloud infrastructure using tools such as Kubernetes and Terraform, with a primary focus on Python services.Deep understanding of AWS services (or their equivalents) and their permission models.Strong perspectives on the effective use of coding agents within an infrastructure context.

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.

Every day, tens of millions of users engage with Roblox, exploring, creating, playing, learning, and connecting with friends through immersive 3D experiences crafted by a vibrant global community of developers and creators. At Roblox, we are dedicated to building the tools and platforms that empower our community to actualize their imaginative visions. Our mission is to transform how individuals connect across the globe, regardless of the device they use. We aim to unite a billion people with positivity and respect, and we are seeking exceptional talent to help us achieve this goal. A career at Roblox means influencing the future of human interaction, tackling unique technical challenges at scale, and contributing to safer, more respectful shared experiences for all.As a Principal Software Engineer, you will have the autonomy, opportunity, and comprehensive responsibility to assist in constructing a vital and intricate backend system that supports our community of game developers and experience creators within the Roblox ecosystem.The Creator Success Team plays a crucial role in establishing Roblox as the premier development platform for 3D social experiences, enabling our creators to deliver engaging content within our ecosystem. This encompasses services and solutions related to the Creator Hub, Developer Forum, and Creator Dashboard. You will be responsible for creating and managing mission-critical services within this interdisciplinary team.We pride ourselves on our fast-paced iteration and action-oriented mindset while maintaining a long-term vision. Exciting projects are on the horizon, including but not limited to:Developing ML-driven services and extensive data pipelines to enhance player insights and optimize monetization for creators.Creating a next-generation communication platform that equips creators with robust tools to manage player communities, organize virtual events, and gather player feedback.Building a cutting-edge remote configuration and experimentation platform to facilitate the growth of games with the highest concurrent users (CCU) worldwide.You will:Lead technical decision-making and guide the engineering team.Oversee engineering and development for our services and systems at a massive scale.Collaborate with cross-functional leaders to expand the boundaries of what is achievable.Self-organize and prioritize tasks effectively to drive project success.

Join Roblox, where millions of users come together to explore, create, and connect through immersive 3D experiences crafted by a global community of developers. At Roblox, we empower creators to transform their imaginative ideas into reality. Our mission is to redefine human connection across the globe, fostering optimism and civility as we aim to unite a billion people.As a Senior Software Engineer on our Audio Team, you will play a pivotal role in enhancing our core game engine. You'll contribute to our audio simulation platform and authoring tools, enabling creators to craft unique soundscapes and synthesize realistic audio that responds to the physics of a 3D environment. If you are passionate about innovating technology for real-time audio experiences that support millions of concurrent users, this position is tailored for you!

Join Roblox as a Principal Software Engineer in our Sharing team, where you will play a pivotal role in developing and enhancing our platform. This position offers the unique opportunity to work on cutting-edge technology that powers millions of users worldwide. You will collaborate with cross-functional teams to design and implement scalable solutions that improve user engagement and drive platform innovation.

About Wisdom AIAt Wisdom AI, we are on a transformative journey to simplify data interactions for businesses. Our mission is to make data insights accessible, enabling swift and informed decision-making. We prioritize simplicity and clarity, guided by core values that shape our culture:Default to Action: We thrive on speed and value progress.Customer-Obsessed: Our goal is to maximize customer value.One Team: We communicate openly and challenge ideas respectfully.Role OverviewWe are seeking a talented Backend/Infrastructure Engineer to join our founding team. You will play a pivotal role in developing machine learning and data pipelines designed for efficiency, security, and scalability. As a Platforms Engineer, you will focus on deployments, observability, and enhancing the production environment to better serve our customers.Key ResponsibilitiesOversee the observability and deployment processes within the Wisdom stack.Collaborate with software and sales engineers to establish effective production change management processes and tools.Utilize modern cloud infrastructure to create cost-effective and scalable systems.Engage with customers and founders to shape the engineering roadmap.Contribute to the development of the engineering culture and technology stack.

Join IXL Learning, a leader in personalized educational solutions that enhance the learning experience for millions worldwide. We are on the lookout for a passionate Software Engineering Manager who will guide a talented team of engineers in delivering innovative software solutions. This role involves not only overseeing projects but also diving into the intricacies of software design and engineering. As a mentor, you will play a crucial role in fostering the growth of your team while establishing effective processes that drive productivity and excellence. At IXL, we take pride in our impactful products, and we are excited to welcome you aboard to help shape the future of education.This is a full-time role based in our San Mateo, CA headquarters, with a work schedule from Monday to Friday and the opportunity to work from home one day each week.

At Roblox, we empower a global community of developers and creators to shape their digital experiences. Every day, millions engage with our platform to explore, create, play, learn, and connect with friends in immersive 3D environments.Our mission is to transform how people interact across the globe, from any device. We envision a future where we connect a billion individuals with positivity and respect, and we seek extraordinary talent to help realize this goal.Joining Roblox means being part of a pioneering team that addresses unique technical challenges and enhances the safety and civility of shared experiences for all users.The Engine Networking Team plays a crucial role in synchronizing player experiences by managing the communication of game states. As a Principal Engineer, you will ensure that players enjoy a seamless, almost real-time gaming environment. Your expertise will contribute significantly to the networking and asset loading processes, enhancing the overall player experience.

Join IXL Learning, a leader in developing personalized educational products utilized by millions worldwide. We are looking for an experienced Technical Lead to oversee a dynamic team of engineers and deliver both technical and project leadership. This full-time position is based at our headquarters in San Mateo, CA, with the flexibility to work from home one day per week.Key ResponsibilitiesBuild and lead a high-performing engineering team.Mentor engineers and project leads to foster job satisfaction and support their professional growth.Clearly communicate the company's mission, goals, and values to the team.Collaborate with project managers, designers, and QA teams to exceed product usability and quality standards.

At Genesis Therapeutics, we are on a mission to revolutionize drug discovery by harnessing the power of machine learning, biophysical simulation, and computational chemistry. We are assembling a top-tier computational team and seek a passionate Infrastructure Engineer to contribute to the development of innovative medicines while playing a pivotal role in enhancing our AI platform.Your ResponsibilitiesCollaborate with the infrastructure team to sustain and expand our multi-cloud compute infrastructure that underpins ML model training, computational chemistry research, and ongoing drug discovery initiatives.Develop configuration and procedures for monitoring, resource allocation, and deployment automation to scale our autoscaling compute clusters for larger workloads.Enhance our orchestration scheduling framework to boost execution throughput, reliability, and compute utilization across diverse pipelines.Your QualificationsA minimum of 5 years of experience in building and maintaining large-scale cloud infrastructure, preferably in AWS or GCP.Strong proficiency in Python, Bash, Terraform, Ray, and Kubernetes.Experience in constructing and maintaining compute clusters for distributed ML training jobs utilizing 1,000+ GPUs is highly desirable.Hands-on experience with physical hardware and datacenter management is a plus.What We OfferAn opportunity to work on impactful infrastructure that accelerates the discovery of new medicines.Join a world-class, close-knit team of dedicated professionals across software, machine learning, computational chemistry, medicinal chemistry, and biology.Competitive salary and equity, along with comprehensive medical, dental, and vision insurance, and a 401(k) program.

Skydio, a premier drone manufacturer based in the United States, stands at the forefront of autonomous flight technology, paving the way for the future of drones and aerial mobility. Our diverse team merges profound expertise in artificial intelligence with top-tier hardware and software development, operational excellence, and a relentless focus on customer satisfaction. We empower a wide array of drone users, from utility inspectors to first responders and military personnel, to leverage our cutting-edge technology in various scenarios.About the Team: The Skydio Cloud Infrastructure team is dedicated to ensuring the Skydio Cloud platform is consistently available to our users at critical moments, whether conducting routine inspections or supporting rescue missions during emergencies. With a global fleet of thousands of drones, we are committed to continuous improvement, emphasizing robust delivery and testing pipelines as vital components of our operations.About the Role: As a Senior Infrastructure Engineer focused on an innovative product, you will play a pivotal role in maintaining our Kubernetes fleet and enhancing the core product software to meet evolving use cases. This position blends software engineering and infrastructure management, allowing you to address product deficiencies directly rather than solely relying on automation. We seek a professional who thrives on the autonomy to influence architecture, security, and functionality across the entire stack.Your Impact:Re-engineer and sustain the expanding requirements of our Kubernetes fleet and its underlying infrastructure.Enhance and broaden the continuous delivery processes for our product.Collaborate across teams (hardware to cloud) to introduce new capabilities to the platform.Engage directly with security teams to refine practices and controls that safeguard our customers' data and drones.Lead cost-saving initiatives early in the product lifecycle to ensure scalability.

As a Senior SDK Software Engineer at Sony Interactive Entertainment Global, you will play a crucial role in developing and maintaining Software Development Kits (SDKs) that enhance the gaming experience across our platforms. You will collaborate with cross-functional teams to create innovative solutions that empower developers and elevate gameplay.Join our talented team and contribute to the evolution of interactive entertainment by leveraging your expertise in software engineering, problem-solving skills, and passion for gaming.

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.