Senior Software Engineer - Data Infrastructure, Safety

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…

Join Roblox as a Senior Software Engineer, focusing on User Safety, where you will play a vital role in ensuring a safe and secure environment for millions of users worldwide. You will collaborate with cross-functional teams to design, develop, and implement innovative safety features, leveraging your expertise in software engineering to enhance user experience while safeguarding our community.

Roblox connects millions of people through immersive 3D digital experiences. The company provides a platform and tools for a global community of developers and creators, encouraging imagination and collaboration. Roblox emphasizes positive and respectful connections across devices and geographies. Role overview The Principal Software Engineer - Crash Reporting joins the Engine Systems team in San Mateo, CA. This position centers on designing and building core frameworks for diagnostics and reliability within the Roblox engine. The work has a direct influence on the stability and quality of experience for millions of concurrent users, supporting ongoing monitoring, analysis, and improvement of the platform. What you will do Lead the development of systems for crash reporting and diagnostics within the Roblox engine. Design frameworks to monitor and analyze hangs, crashes, and session health at scale. Navigate complex platform requirements from vendors including Apple, Microsoft, Google, and Sony. Support safe client updates across all platforms by extracting detailed insights into reliability and performance. Location This role is based in 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.

Join Roblox, where millions of users engage daily to explore, create, and connect in immersive 3D digital experiences crafted by our dynamic global community of developers and creators.At Roblox, we are dedicated to providing the tools and platform that empower our users to bring their imaginative experiences to life. Our vision is to revolutionize how people connect from anywhere in the world and on any device. We aim to connect a billion individuals with optimism and civility, and we are seeking exceptional talent to help us achieve this goal.A career at Roblox means you will be shaping the future of human interaction, tackling unique technical challenges at scale, and working towards creating safer, more respectful shared experiences for all users.As a Principal Software Engineer in the Performance & Optimization pod within Studio, you will spearhead the architecture, design, and development of simulation, profiling, and debugging tools in Roblox Studio. Your contributions will enable creators to understand their experiences' performance across a diverse range of devices, from high-end PCs to mobile, empowering them to deliver high-quality content rapidly and confidently.You will:Design and implement intricate technical features end-to-end in our game engine and Studio UI that assist creators in comprehending and optimizing their experiences.Collaborate cross-functionally across teams and technology platforms to ensure the delivery of consistent, high-quality tools.Mentor engineers by exemplifying best practices, patterns, and strategies in technology.Enhance product quality through the promotion of automated testing and reliable systems.Contribute to creating the world's leading professional application for massively multiplayer game development.

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.

Join Roblox as a Software Engineer in our Creator Translation team, where you will leverage cutting-edge technology to enhance the experience for creators on our platform. As a key member of our engineering team, you'll work collaboratively to develop innovative solutions that help bridge language barriers and empower creators worldwide.

Sendbird seeks a Software Engineer specializing in AI Agents to help develop and enhance advanced AI technologies. The position is based in San Mateo, California. Role overview This engineer will collaborate with a talented team to design, build, and improve AI-driven features. The work centers on creating solutions that strengthen user experiences across Sendbird’s platforms. What you will do Work with team members to design and implement AI-powered features Refine and optimize AI technologies to support user needs Contribute to ongoing improvements across Sendbird’s products

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 as a Senior Software Engineer, specializing in Machine Learning Infrastructure. In this role, you will be a key player in designing and developing robust ML systems to enhance our gaming platform. You will collaborate with cross-functional teams to implement scalable solutions that elevate user experiences. Your expertise will directly influence the future of gaming at Roblox.

Join Notable as a Staff Software Engineer specializing in Cloud Infrastructure and Applications. In this pivotal role, you will lead the design, development, and implementation of scalable cloud solutions that drive our innovative projects forward. Collaborate with cross-functional teams to optimize application performance and enhance user experience.

Why Choose PlayStation?At PlayStation, we believe that our platform is not only the ultimate destination for gaming but also the ideal workplace for talented individuals. As a globally recognized leader in the entertainment industry, we proudly develop the PlayStation family of products and services, including the acclaimed PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and a wide array of award-winning software titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers our employees and celebrates diversity. We encourage all individuals who have a passion for innovation, technology, and play to apply for our open positions and become part of our dynamic global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.

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.

About UsAt Verkada, we are revolutionizing the way organizations safeguard their assets and personnel through our cutting-edge, AI-driven platform. As a premier provider in cloud-based physical security, we enable businesses to enhance safety and operational efficiency via a unified software solution that offers video surveillance, access control, environmental monitoring, alarm systems, intercoms, and visitor management capabilities.Trusted by over 30,000 organizations globally, including more than 100 Fortune 500 companies, Verkada serves as a vital component of their security infrastructure, ensuring seamless management, intelligent oversight, and scalable implementations. Established in 2016, we have rapidly grown to encompass 15 offices and a dedicated team of over 2,200 employees.Role OverviewIn this pivotal role, you will contribute to the development and enhancement of tools and systems that empower our developers, sales, and support teams. As a Backend Engineer, you will be tasked with designing innovative tools and refining existing solutions. Regardless of your experience level, this is a unique opportunity to make a meaningful impact on our organization.We pride ourselves on our vibrant in-office culture, and this position requires you to work onsite at our headquarters in San Mateo, CA.Your ResponsibilitiesFacilitate common cloud operations instead of relying solely on developer machines.Enhance license management processes.Break down monolithic support tools into smaller, more efficient applications.Upgrade the feature flags system.Develop AI-based tools.Create solutions that bolster security and privacy.Contribute to open-source projects utilized by Verkada.

Join Our Innovative TeamAt Genesis Therapeutics, we are a dynamic and passionate group of drug discovery experts, deep learning researchers, and software engineers dedicated to revolutionizing biochemistry through AI. Our mission is clear: to uncover and develop transformative therapies for patients with severe medical conditions.Our AI team is at the forefront of creating foundational models for small molecule drug discovery. We conduct cutting-edge research that bridges machine learning, physics, and computational chemistry, while building resilient software systems capable of executing large-scale simulations and training advanced generative and predictive AI models utilizing our powerful cluster of thousands of GPUs and tens of thousands of CPUs.Your RoleWe are on the lookout for skilled ML infrastructure engineers to propel our machine learning research initiatives, particularly in generative modeling of molecular systems, which is vital to our overarching goals.In this position, you will spearhead the rapid advancement of our AI platform and infrastructure, enhancing performance, efficiency, and scalability to unprecedented levels. You will construct expansive distributed training and inference pipelines, essential MLOps tools and frameworks, and fine-tune GPU operations to accelerate ML model performance.Genesis fosters a collaborative and interdisciplinary environment, allowing you to work closely with our talented engineers, researchers, and scientists.Your ResponsibilitiesDrive engineering initiatives aimed at the continuous enhancement of our AI platform, focusing on the rapid development of scalable and robust distributed infrastructures for ML training, inference, and evaluation.Facilitate model training and deployment across various clusters and cloud environments, optimizing for throughput and cost-effectiveness.Maximize the efficiency of ML models and other workloads in terms of latency, throughput, and memory usage, particularly through GPU performance engineering, pushing the boundaries of current hardware capabilities.Contribute to the long-term strategic vision for Genesis’ infrastructure platform.Your ProfileA strong engineering background with a focus on machine learning infrastructure.

About the Role Speechify is looking for an iOS Core Product Software Engineer in San Mateo, CA. This role focuses on building and refining iOS applications that support Speechify’s audio technology. The work centers on delivering a smooth, reliable user experience. What You Will Do Develop and optimize core features for Speechify’s iOS apps Work with teams across engineering, product, and design to create and maintain new functionality Help ensure the app runs smoothly and meets quality standards

Roblox is a vibrant platform where millions of users engage daily to explore, create, play, learn, and connect with friends through immersive 3D digital experiences, all crafted by a global community of developers and creators.Our mission at Roblox is to empower creators to bring their imaginative visions to life by building an innovative platform and tools that redefine how individuals connect worldwide, on any device. We aim to unite a billion people with positivity and respect, and we are seeking exceptional talent to help us achieve this goal.Joining Roblox means you will contribute to shaping the future of human interaction, addressing unique technical challenges at scale, and fostering safer and more civil shared experiences for users around the globe.About the Role:As a leader on the experimentation platform team, you will spearhead the development and scalability of our industry-leading experimentation tools designed for internal teams and developers. With approximately 98 million daily users and hundreds of experiments underway, our platform efficiently processes millions of queries per second.We are seeking a highly skilled engineer who is enthusiastic about creating scalable systems for both online execution and offline analysis to enhance the experience for our users and creators. Your contributions will directly influence the interface for defining experiments, calculating and tracking metrics, and visualizing results to launch successful variants.

Join Skydio, the foremost US drone manufacturer and a pioneer in autonomous flight technology, which is essential for the future of drones and aerial mobility. Our team blends extensive expertise in artificial intelligence with top-tier hardware and software product development, operational excellence, and an unwavering commitment to customer satisfaction. We empower a diverse array of drone users, from utility inspectors to first responders and military personnel in various scenarios.About Our Team:Our team manages significant parts of the software engineering stack, focusing on a diverse range of subsystems. We develop bare-metal and RTOS microcontroller code (stm32 product line), integrate and program embedded Linux and Android platforms (Qualcomm and Nvidia SOCs), maintain the corresponding Linux kernels, and contribute to the design and launch of new electronics.We collaborate closely with both hardware engineers and the wider software organization, establishing a solid foundation for the entire Skydio software team.About the Role:As a Senior Embedded Software Engineer at Skydio, you will play a pivotal role in developing reliable embedded firmware that serves as the brain of our autonomous drones and underpins our expanding accessory product line. This role bridges the gap between sophisticated algorithms and essential sensors/mechanical hardware, allowing you to architect, build, and lead the development of both current and future products in a dynamic environment.Your Impact:Guide the technical direction and architecture of complex systems.Design and implement the embedded software that operates on the vehicles.Characterize, integrate, and validate key subsystems (e.g., next-gen cameras, radio).Assist in bringing up and debugging new hardware.Develop interfaces and drivers for various sensors and devices.

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.

Roblox is seeking a Lead Principal Software Engineer focused on Storage Cache to help drive the performance and scalability of its game development platform. This position is based in San Mateo, CA. Role overview This role centers on designing and implementing advanced storage cache solutions. The work directly supports Roblox’s expanding user community and enables developers to build more immersive experiences. Collaboration with cross-functional teams is a key part of the job, ensuring that storage systems meet evolving platform needs. What you will do Work closely with engineering, product, and infrastructure teams to create and improve storage cache architectures. Optimize caching systems for reliability and speed, supporting a seamless experience for both developers and end users. Requirements Extensive experience in software engineering and system architecture. Strong background in designing scalable storage and caching solutions. Ability to collaborate across multiple teams to deliver robust technical solutions.