Senior iOS Software Engineer

Join our dynamic team as a Senior iOS Software Engineer and play a pivotal role in developing cutting-edge iOS applications that enhance user experience and security. You will collaborate with cross-functional teams to design, build, and maintain high-quality software solutions. If you have a passion for mobile technology and a drive for innovation, we want …

Join Roblox as a Principal Software Engineer specializing in Connections, where you will lead innovative projects that enhance user experiences across our platform. You will work collaboratively with cross-functional teams to design and implement scalable solutions that power millions of interactions on Roblox.

Roblox Corporation seeks a Senior Software Engineer to join the Video team in San Mateo, CA. This position centers on developing new video features that enhance interactive entertainment for users across the Roblox platform. Role overview The Senior Software Engineer - Video will play a key part in shaping how video content is delivered and experienced. The work involves close collaboration with other teams to ensure solutions are scalable and meet the needs of a large, diverse user base. What you will do Design and implement video features that create engaging experiences for users Collaborate with colleagues from different disciplines to deliver scalable video solutions Optimize video systems to achieve high performance and reliability

Our MissionAt Faros AI, we are revolutionizing the operational landscape of engineering organizations. Our engineering intelligence platform offers unparalleled visibility and context for software delivery systems. This deep operational insight is critical for engineering leaders today, especially as AI systems increasingly integrate into real-world software environments. We are setting the groundwork for the collaboration between humans and AI in software development for the future.About the PositionWe are in search of talented software engineers eager to shape the future of engineering operations. In this role, you will focus on coding, developing core systems, and tackling our most intricate technical challenges.Key ResponsibilitiesDevelop and sustain data infrastructure that efficiently processes and transforms engineering data at scale.Design and deploy backend services/APIs prioritizing speed, flexibility, security, and scalability.Collaborate with product, data, and engineering teams to innovate data products and platform features.

Every day, millions of users engage with Roblox to explore, create, and connect with friends through immersive 3D digital experiences, all crafted by our vibrant global community of developers.At Roblox, we are dedicated to building advanced tools and a platform that enable our community to transform their imaginative ideas into reality. Our mission is to revolutionize how people connect from anywhere in the world, on any device. We aspire to unite a billion individuals with positivity and respect, and we seek exceptional talent to help us achieve this goal.Joining Roblox means you will be instrumental in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to safer, more inclusive shared experiences for everyone.As a Senior Software Engineer on the Engine DataModel team, you will take charge of innovating the foundational components that underpin the Roblox platform. The DataModel in the Roblox Engine is a tree-like structure similar to a scene graph found in other 3D engines. This position will report to the engineering manager and is based at our headquarters in San Mateo, CA, operating in a hybrid model (three days a week in-office from Tuesday to Thursday).Our team is responsible for:The core structures and systems that build and interact with the DataModel.The C++ reflection bindings that shape the Engine’s Luau API surface, allowing creators to engage with the DataModel. We utilize custom code generation tooling to produce the C++ for these reflection bindings and related structures.DataModel serialization and many other critical functions!Your Responsibilities:Develop engine code that performs optimally for all user-generated games on the Roblox platform.Build the essential systems and data structures within the Roblox engine, collaborating with other teams to devise universal solutions.Take ownership of projects throughout their entire lifecycle.Execute code that performs efficiently across all devices supported by Roblox—from desktop to mobile to console.

Join Roblox as a Senior Software Engineer in Co-Experience, where you'll play a pivotal role in enhancing user engagement and experience across our platform. Collaborate with a talented team of engineers and contribute to the development of innovative features that make Roblox a beloved destination for millions of users worldwide.

Join Genesis Molecular AI, where we are assembling an elite software engineering team to tackle challenges in drug discovery using cutting-edge machine learning, biophysical simulation, and computational chemistry. We seek passionate engineers eager to contribute to the development of innovative medicines and significantly enhance our software platform.Your ResponsibilitiesDevelop and sustain intricate computational chemistry workflows aimed at drug discovery.Collaborate closely with computational chemists and CADD scientists to implement new computational methodologies for predicting molecular properties.Assist in scaling our data infrastructure to accommodate billions of data points and manage hundreds of thousands of concurrent QM and molecular dynamics jobs.Your ProfileA critical thinker who approaches problems from first principles, balancing meticulous attention to detail with overarching architectural considerations, and possesses a strong curiosity to uncover root causes.Skilled in navigating all layers of the software stack, crafting user-friendly APIs and libraries for computational chemists.Proficient in computational chemistry and drug discovery, with a solid track record in writing production-grade code and successfully driving projects to fruition.What We OfferThe chance to develop impactful tools and products that are rapidly deployed to accelerate the discovery of new medicines.A team of highly skilled colleagues in AI, software, and chemistry, characterized by a blend of intellectual curiosity and humility. Our team engages in weekly discussions of 1-2 relevant machine learning or chemistry papers to stay abreast of advancements and inspire creativity.Competitive salary and equity package, along with comprehensive medical, dental, and vision insurance, and a 401(k) retirement plan.About Genesis Molecular AIGenesis Molecular AI is at the forefront of developing foundational models for molecular AI, heralding a new era in drug design and development. Our innovative generative and predictive AI platform, GEMS (Genesis Exploration of Molecular Space), combines AI with physics to create leading models that generate and optimize drug molecules.

Skydio stands at the forefront of the drone industry in the United States and is a global leader in autonomous flight technology, which is integral to the future of drones and aerial mobility. Our team merges profound expertise in artificial intelligence with exceptional hardware and software product development, operational excellence, and a strong commitment to customer satisfaction. This empowers a diverse range of drone users, from utility inspectors to first responders and military personnel operating in complex environments.Our mission at Skydio is to enhance safety and efficiency globally through autonomous drones. We cater to a wide array of customers—from public safety organizations to industrial enterprises—who deploy drone fleets ranging from a single unit to tens of thousands, facilitating critical operations such as infrastructure inspections, emergency responses, search and rescue missions, and extensive mapping projects.As a Staff Software Engineer specializing in Full Stack development, you will be instrumental in designing and building the foundational cloud systems that drive large-scale autonomous drone operations. Your contributions will empower customers to orchestrate intricate aerial missions, oversee and manage extensive drone fleets, visualize intricate spatial data, and seamlessly integrate drone operations into their existing workflows.You will primarily work on Skydio Cloud (our SaaS platform), while also engaging in software development for the drones themselves. This role encompasses a full-stack approach, blending backend development in Python and Go with frontend work in TypeScript and React. You will collaborate closely with teams in Autonomy, Backend Infrastructure, Product, Design, and Field Operations, taking ownership of technical direction and features from conception to deployment, while contributing to the evolution of Skydio’s platform architecture.Key Contributions:Design and enhance core data models, APIs, and services for drones, docking stations, users, missions, and the substantial volumes of telemetry, video, and geospatial data they generate.Develop and maintain essential fleet management features, which include real-time fleet health monitoring, over-the-air updates, asset and media management, security and permissions, user and device management, and fleet-scale observability.Create geospatial and mission-planning systems that empower our customers to conduct advanced aerial missions, visualize complex spatial datasets, and operate drones safely and autonomously.Architect secure, scalable, and highly observable systems that can manage petabytes of real-time data and video from globally distributed fleets of drones.Work collaboratively with Product, Design, Backend Infrastructure, and Field teams to iterate quickly, incorporate customer feedback, and deliver impactful solutions.

Join Roblox, where millions of users engage daily in creating, exploring, and connecting through immersive 3D experiences designed by a vibrant community of developers and creators. As part of our mission to connect a billion people with optimism and civility, we are looking for exceptional talent to help us shape the future of human interaction.At Roblox, we are committed to building a platform that empowers our users to bring their imaginative experiences to life. Your career here will involve tackling unique technical challenges at scale while ensuring that shared experiences remain safe and civil for all.Key Responsibilities:As a Senior Backend Engineer on the Avatar Marketplace team, you will play a pivotal role in developing an international marketplace for millions of virtual items that users utilize to enhance their avatars and identities on the Roblox platform. Your work will involve designing, implementing, and managing frameworks and services that regulate the supply and demand within the Roblox economy.The team focuses on building systems that enhance the success of content creators as sellers. We seek an experienced engineer passionate about designing scalable solutions for both sides of the marketplace. The Marketplace Foundation team is dedicated to providing reliable and scalable solutions for critical systems that support both Avatar Marketplace creators and users.Your contributions will include innovating and evolving core concepts to support both current and future use cases, such as Bundles, Limiteds, and Price Optimization. You will help creators maximize their earnings while also scaling Roblox's economy. Additionally, you will be responsible for ensuring a 10x scalability headroom on critical Marketplace systems, improving efficiency, enhancing fault tolerance, and reducing the number and resolution time of production customer support tickets related to these systems.You will be tasked with:Designing and architecting scalable, reliable, and fault-tolerant distributed systems, including microservices, message queuing systems, distributed databases, and cloud-based solutions.Implementing high-quality, dependable code with comprehensive unit and integration tests.

Every day, tens of millions of users engage on Roblox to explore, create, play, learn, and connect with friends in immersive 3D digital worlds—all crafted by our vibrant community of developers and creators. At Roblox, we are dedicated to building the tools and platform that empower our community to bring their imaginative experiences to life. Our vision is to transform the way people connect from anywhere in the world on any device. We are on a mission to unite one billion individuals with positivity and respect, and we are seeking exceptional talent to help us achieve this goal. A career at Roblox means playing an integral role in shaping the future of human interaction, addressing unique technical challenges at scale, and contributing to the creation of safer, more respectful shared experiences for everyone.As a Principal Software Engineer on the Compute Cell Lifecycle team, you will design, support, and enhance the infrastructure at Roblox while we expand our private cloud. The Cell Lifecycle's mission is to create and maintain a sustainable and dependable compute primitive across all backend environments (including all on-premises and public cloud data centers) for every Roblox engineer. Join us in creating, supporting, and evolving the infrastructure that manages millions of containers handling hundreds of millions of requests per second, thereby making a lasting impact on the company.Your Responsibilities:Develop and enhance a cell primitive for Roblox that supports the majority of Roblox’s compute workloads.Collaborate closely with other teams in Compute and across the organization to introduce new features, support new workloads, and define the appropriate cross-system APIs as we broaden the 'cells' footprint.Safely and efficiently manage a critical at-scale system.

About WisdomAIAt WisdomAI, we are committed to democratizing data access and insights. Our mission is to empower individuals and organizations to leverage data for informed decision-making. With the advent of Generative AI, we have the unique opportunity to revolutionize how insights are accessed within enterprises. Now is an exciting time to join us as we partner with several Fortune 100 companies and are at a pivotal stage where your contributions will significantly shape our product and engineering strategies.Role OverviewWe are seeking a talented Backend Engineer to become a part of our founding team. In this role, you will be instrumental in constructing efficient, secure, and highly scalable machine learning and data pipelines.Key ResponsibilitiesDevelop large-scale data pipelines to efficiently process latency-sensitive analytical tasks.Utilize modern cloud infrastructure to create cost-effective and scalable systems.Collaborate closely with customers and founders to define the product and engineering trajectory.Contribute to shaping the engineering culture and technology stack within the organization.QualificationsProven experience in developing large-scale data pipelines.Bachelor's or Master's degree in Computer Science or a related discipline.Previous experience in a startup or fast-paced environment is highly desirable.

Join Verkada as a Senior Software Engineer specializing in the Salesforce Platform, where you will play a pivotal role in developing and enhancing our innovative software solutions. You will work closely with cross-functional teams to design, implement, and maintain high-performance applications that drive our business forward.

Join the innovative team at Roblox as a Senior Software Engineer specializing in Service Mesh. In this pivotal role, you will leverage your expertise to design, develop, and optimize advanced service mesh architectures that enhance our platform's scalability and performance. Collaborate with cross-functional teams to deliver high-quality, robust software solutions that contribute to an exceptional user experience.

About the Role Roblox is hiring a Principal Software Engineer focused on Compute Provisioning at our San Mateo, CA office. This role centers on building and improving the systems that power Roblox’s cloud infrastructure. Work closely with engineers and other teams to create and support scalable solutions for compute provisioning across the platform.

Roblox is hiring a Senior Software Engineer to join the Studio Platform team in San Mateo, CA. This position focuses on building and improving features that support creators using Roblox Studio. Role overview As a Senior Software Engineer, the work centers on developing software solutions that make the platform more effective for creators. The role involves collaborating with teams from different disciplines to deliver enhancements and new capabilities. What you will do Design, build, and refine features for Roblox Studio Platform Work closely with cross-functional teams to ensure solutions meet creator needs Contribute to projects that improve user experience and increase engagement Requirements Extensive engineering experience Strong background in developing software for complex platforms Ability to collaborate effectively with other teams

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, 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.

At Roblox, we invite you to join a vibrant community where millions of users come together daily to explore, create, play, learn, and connect through immersive 3D experiences crafted by our global network of developers. We are on a journey to revolutionize how people interact, regardless of their location or device, and we are looking for exceptional talent to help us connect a billion people with positivity and civility.As a Senior Software Engineer specializing in Consumer Frontend, you'll play a pivotal role in shaping the future of our frontend applications. You'll lead the architectural design and technical direction of our consumer-facing frontend stack, collaborating across teams and technologies to ensure our solutions are scalable and universal. This role will involve defining the intricate connections among our frontend components, optimizing data flow, and accelerating feature development while maintaining reliability.If you're passionate about laying the groundwork that enables numerous engineers to develop new features, and you thrive in creating user experiences that prioritize speed and stability, we want you on our team!

About Us:At Fireworks, we are at the forefront of generative AI infrastructure. Our platform stands out by delivering the highest-quality models with the fastest and most scalable inference capabilities in the industry. Recognized as a leader in LLM inference speed through independent benchmarking, we are spearheading innovation with projects like our proprietary function calling and multimodal models. As a Series C company valued at $4 billion and supported by leading investors such as Benchmark, Sequoia, Lightspeed, Index, and Evantic, we are a dynamic and collaborative team founded by veterans from Meta PyTorch and Google Vertex AI.We are in search of a Technical Staff Member for Evals & Post-Training Product to play a pivotal role in shaping how developers enhance models on our Fireworks platform. This position operates at the crossroads of product engineering, developer experience, and model quality.In this role, you will create products and workflows that establish a continuous connection between evaluation and post-training. You will facilitate internal teams in executing evaluations at scale, empower external developers through our open-source Eval Protocol SDK, and oversee critical product experiences aimed at fine-tuning custom models on Fireworks.Your work will span the entire stack—from APIs, SDKs, and backend systems to user-facing components in the web application—enabling users to easily create evaluations, interpret results, fine-tune models, and iterate swiftly. Additionally, you will engage directly with customers and internal teams to identify pain points, support real-world use cases, and transform recurring challenges into efficient product features.

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.