Senior / Staff 3D Engine Software Engineer - Simulation

Join our innovative team as a Senior / Staff 3D Engine Software Engineer - Simulation at Zoox. You will play a pivotal role in developing state-of-the-art 3D engine technology, contributing to groundbreaking simulation projects that enhance the capabilities of our autonomous vehicles.

At Zoox, we’re pioneering the future of transportation by developing an innovative autonomous ride-hailing service that will redefine mobility. Our Operations Tools team serves as the critical backbone of this initiative, and we are on the lookout for a highly skilled Staff Software Engineer to step into a leadership role within this influential sector. This position transcends traditional full-stack development; you will navigate the fascinating intersection of web development, robotics, and real-time operational systems, crafting the software that enables us to effectively manage and expand our fleet of autonomous robotaxis. If you are an experienced engineer who excels at tackling complex, interdisciplinary challenges and desires to make a meaningful impact in the world, we invite you to connect with us.

Replit seeks a Staff Software Engineer focused on Anti-Abuse & Security for its Foster City, CA office. This hybrid position requires working onsite three days a week: Monday, Wednesday, and Friday. Key responsibilities Design and build security features that protect users and reinforce the integrity of the Replit platform. Create and maintain systems to identify and prevent abuse across company products. Work closely with engineering and product teams to ensure safer experiences for all users. Advise on technical decisions and contribute expertise in security best practices. Work location This role is based in Foster City, CA, with a hybrid schedule requiring in-office presence on Mondays, Wednesdays, and Fridays.

Join our innovative Prediction & Behavior ML team at Zoox, where we are at the forefront of developing cutting-edge machine learning algorithms that analyze and predict driving behaviors from complex data sets. Our algorithms are pivotal in enhancing both on-vehicle driving decision-making and off-vehicle simulation and validation processes. By closely collaborating with the Planner team, we ensure a seamless integration of behavior forecasting and motion planning, driving the advancement of our autonomous vehicle technology. Furthermore, our partnerships with the Perception, Simulation, and Systems Engineering teams enable us to rigorously validate and refine our driving performance.As a Learned Trajectory Machine Learning Engineer, you will be instrumental in designing and implementing advanced deep learning models that generate accurate trajectories for our vehicles. Your work will directly impact the integration of behavior prediction with motion planning, and you will collaborate extensively with Planner and Perception teams to elevate our vehicle's overall functionality and performance.

Join Replit, the innovative platform revolutionizing software development by empowering individuals to craft applications through natural language. With a vibrant community of millions, including over 500,000 business users, we are breaking down traditional barriers to application creation.At Replit, we are building the most user-friendly AI coding assistant in the industry. Replit Agent is designed to help anyone transform their ideas into reality—whether it’s a personal app, a groundbreaking startup, or a productivity tool for work, our platform makes it achievable. Our comprehensive suite of tools enhances the app creation process, from integrations and storage to hosting and analytics, ensuring a smooth transition from development to production and beyond.About the Role:As a Senior Staff Software Engineer, you will play a pivotal role in advancing Replit Agent as a technical leader within the Replit Cloud organization. Reporting directly to the Vice President of Engineering, you will collaborate with the Replit Cloud team to develop our proprietary cloud infrastructure, enabling users to build, scale, and thrive entirely on Replit. You will oversee critical components such as databases, application storage, app publishing, hosting, and custom domains, which are essential to our competitive advantage.Your Responsibilities:Lead significant projects, taking new products from concept to launch, or enhancing existing offerings to attract and retain users.Collaborate closely with designers and product managers to iterate swiftly on Replit Cloud, driving continuous product enhancement.Identify and resolve critical technical and quality challenges that hinder our progress, implementing effective solutions.Mentor and nurture junior engineers, fostering their growth and contributing to team development.Deliver products and build infrastructure as a full-stack developer using technologies such as TypeScript, React, CSS, Postgres, Go, and Terraform.Potential Contributions:Utilize our distinctive cloud infrastructure to create exceptional product experiences, enabling non-technical users to overcome challenges.Implement AI agents to proactively enhance app performance, focusing on latency, reliability, SEO, and more.Participate in engineering leadership, guiding teams towards impactful projects and supporting cross-company initiatives.

Join our team as a Database Engineer at Vertex Sigma Software in Foster City, CA. This position requires you to work onsite five days a week, with a 40-hour work schedule and flexibility for hours outside of typical business times. In this role, you will be responsible for designing, building, and operating robust and scalable data storage solutions that drive our applications and analytics. You will collaborate closely with application and data teams to define schemas, enhance performance, and automate operations leveraging AWS and infrastructure-as-code methodologies. Your contributions will significantly enhance reliability, minimize costs, and expedite the transition from development to production. Key responsibilities include:Designing and developing efficient, scalable database solutions that meet business needs.Installing, configuring, and upgrading database software and related tools.Monitoring performance and optimizing queries, indexes, and schemas for enhanced reliability and speed.Implementing and maintaining database security measures to safeguard sensitive information.Collaborating with application developers to refine schema designs and SQL.Troubleshooting incidents and providing prompt solutions across various environments.Documenting architecture, configuration, and operational procedures.Conducting capacity planning and recommending infrastructure enhancements.Managing and supporting AWS database infrastructure (e.g., RDS/Aurora/Redshift).Staying updated with emerging database technologies, patterns, and best practices.

At Replit, we're revolutionizing software development by empowering individuals and businesses to create applications effortlessly through natural language. With a global user base of millions and over 500,000 business users, we are committed to breaking down traditional barriers in software creation.About the Role:Join our dynamic Infrastructure Engineering team, where you will play a pivotal role in ensuring the reliability, scalability, and performance of Replit's infrastructure that supports developers worldwide. As a Senior Infrastructure Engineer, you will be at the intersection of development and operations, focusing on automation and best practices that facilitate efficient scaling while ensuring high availability.We are on the lookout for passionate Senior Infrastructure Engineers who excel in building and maintaining resilient systems at scale. Your objective will be to proactively identify and analyze reliability issues within our infrastructure, designing and implementing innovative software and systems to achieve significant improvements. You will create robust monitoring solutions, automate operational processes, and enhance infrastructure reliability, all while mentoring and fostering a culture of reliability within the broader engineering team at Replit.Your Responsibilities:Automate and Innovate: Architect and enhance automation to minimize manual effort and operational burdens. Design and maintain CI/CD pipelines and infrastructure automation using tools like Terraform or Pulumi. Develop self-healing systems capable of automatically addressing common failure scenarios.Optimize Infrastructure Performance: Collaborate with core infrastructure and product teams to fine-tune and optimize our cloud deployments (Kubernetes, Docker, GCP). Identify and eliminate performance bottlenecks, implement capacity planning, and reduce latency across global regions.Enhance Developer Experience: Design and execute improvements to our build, test, and deployment systems to accelerate, secure, and enhance software delivery for all engineers.Foster Cross-Department Improvements: Work closely with service owners throughout Replit to identify challenges and collaborate on implementing enhancements in their specific services.Develop Shared Tools: Create and manage centralized tools and automation that streamline the engineering lifecycle, from local development to production monitoring.

Join Zoox as a Senior/Staff Software Engineer focusing on Operational Applications & Platforms. In this pivotal role, you will leverage your expertise to design and implement innovative software solutions that enhance operational efficiency and drive the success of our cutting-edge autonomous vehicle technology.

Join Zoox as a Staff Lighting Engineer and be a pivotal part of our mission to redefine mobility with innovative lighting solutions. In this role, you will design and implement advanced lighting systems that enhance the user experience and safety of our autonomous vehicles. Collaborate with a talented team of engineers and contribute to groundbreaking projects that are shaping the future of transportation.

Join Zoox as a Senior/Staff Technical Product Manager specializing in Autonomy Performance & Data. In this pivotal role, you will drive the development of cutting-edge technologies that enhance autonomous vehicle performance. You will collaborate with cross-functional teams, including engineering, data science, and design, to deliver innovative product solutions that align with our mission to redefine urban mobility.

Join us as a Radar Test Engineer at Vertex Sigma Software in Foster City, CA. This role requires you to be onsite five days a week, where you will take charge of scheduling both structured and unstructured vehicle testing, validating radar firmware, and evaluating next-generation radar systems. You will oversee the logistics of test campaigns, manage warranty returns with radar suppliers, and assist with thermal testing to validate new trims and enclosures. Additionally, you will contribute to the development of radar test setups, including gimbal and automation scripts.

Join Zoox's innovative Perception Object Detection and Tracking team, where we focus on the sophisticated perception of dynamic objects and individuals. In this pivotal role, you will collaborate directly with machine learning model teams to integrate state-of-the-art models into our vehicle technology stack.You will have unparalleled access to premier sensor data and a robust infrastructure designed for rigorous testing and validation of your algorithms. We are pioneering new algorithms for segmentation, tracking, classification, and high-level scene comprehension, and you will have the opportunity to contribute to any (or all!) of these critical components.

Conviva is at the forefront of providing intelligence solutions for digital businesses, transforming consumer interactions into outcome-driven insights. Our innovative platform links engagement patterns across AI agents, applications, websites, and streaming video to tangible results, including purchases, bookings, and resolved support requests. By leveraging our patented Time-State Technology®, the Conviva® Operational Data Platform empowers enterprises with real-time insights and automation that fuel growth, enhance customer satisfaction, and foster enduring trust. Are you an enthusiastic and quick learner eager to join a dynamic AI and engineering team revolutionizing analytics in the digital and agentic experience landscape? We are looking for a Product Manager to spearhead the development of our Agent Experience Analytics product, which is a vital component of our Digital Intelligence Platform focused on optimizing applications, websites, and AI agents. AI agents are rapidly emerging as a key digital interface alongside mobile and web platforms. However, organizations often grapple with fundamental questions: Are my agents effective in achieving desired outcomes? What factors contribute to their success? How can we enhance their behavior, reliability, and user satisfaction? How do we ensure that an agent can continuously adapt to the evolving landscape? Conviva offers industry-leading solutions to these challenges. This position presents a unique opportunity to define and dominate a new category: analytics and optimization for AI agent experiences, supported by strong platform foundations, real customer challenges, and a history of groundbreaking innovation. In this role, you will collaborate closely with engineering, design, and go-to-market teams to translate ambiguous and rapidly evolving market signals into reliable products. You will be responsible for quick releases, continuous learning, and setting the strategic direction for the future of agent analytics.

At Replit, we are at the forefront of transforming software development by empowering users to create applications using natural language. Our platform has millions of users globally, including over 500,000 businesses, as we strive to eliminate obstacles in application creation. As a Senior Staff Site Reliability Engineer, you will play a pivotal role in our Site Reliability Engineering team, ensuring the reliability, scalability, and performance of Replit's infrastructure that supports developers around the world. You will act as a vital link between development and operations, applying your expertise in automation and best practices to help our platform scale efficiently while ensuring high availability. We are looking for passionate individuals who are committed to building and maintaining resilient systems. Your mission will be to proactively identify and analyze reliability issues across our tech stack and design innovative software and systems for substantial improvements. You will create robust observability solutions, drive incident responses, automate operational tasks, and enhance our infrastructure's reliability while mentoring and guiding the engineering team to embrace reliability as a core value.

Join us at Zoox as a Senior/Staff Software Engineer, where you will spearhead the development and expansion of our cutting-edge cloud services and APIs for our innovative robotaxi service. In this pivotal role, you will work on key functionalities such as dispatch, routing, payment processes, mobile APIs, telemetry analytics, and service performance metrics, all aimed at enhancing the ride-hailing experience.

As a Chief Software Engineer at Visa Inc., you will lead a talented team of engineers to develop robust software solutions that drive innovation in the payments industry. You will be responsible for the architecture and design of our software systems, ensuring high performance and scalability.Your role will involve collaborating with cross-functional teams, mentoring junior engineers, and making key decisions that impact the technical direction of our products.

Join Zoox as a Staff Cloud Engineer, where you'll play a pivotal role in designing and implementing robust cloud solutions. Collaborate with a talented team to innovate and enhance our cloud infrastructure, ensuring scalability and reliability. Your expertise will help drive our mission to redefine mobility.

Replit is a pioneering platform that empowers individuals to effortlessly create software applications through natural language. With millions of users globally and over 500,000 business clients, Replit is revolutionizing the software development landscape by eliminating conventional obstacles to application design.About the RoleWe are on the lookout for a talented Product Engineer to become an integral part of our newly formed Enterprise team. Our consumer platform has showcased Replit’s unique capabilities, and we are now witnessing exciting opportunities for innovation and expansion in the B2B sector. This area is crucial for our growth this year and in the future.Join us on our mission to develop and enhance features that boost productivity for teams and organizations of all sizes using Replit. This is a unique chance to make a significant impact and help shape our culture and processes from the ground up. You will collaborate closely with cross-functional teams, including product managers, designers, and AI engineers, to create solutions that empower our customers to build, deploy, and share their applications seamlessly. This role demands both technical proficiency and a keen understanding of user needs to deliver impactful features.Key Responsibilities:Design, develop, and maintain features across the full stack that cater to enterprise clients, encompassing backend services and user-facing interfaces.Create and implement scalable solutions tailored for teams and organizations, including enterprise-grade features such as authentication, permissions, security, compliance, and tools that enhance team collaboration and drive organizational adoption.Engage directly with customers to comprehend their needs and refine solutions accordingly.Contribute to architectural and technical decisions for the Enterprise platform.Work closely with Product, Design, and other Engineering teams to deliver superior user experiences.Mentor fellow engineers and elevate the standards of engineering excellence.Deliver quickly and iterate based on customer feedback and usage metrics.Required Skills and Experience:Proven full stack engineering expertise with experience in deploying production code.Demonstrated experience in developing B2B or enterprise software solutions.Familiarity with various layers of technology—from databases and APIs to frontend frameworks.Strong product intuition and the ability to translate customer needs into actionable features.

Join Visa Inc., a global leader in digital payments, as a Senior Software Engineer. In this role, you will be instrumental in developing cutting-edge software solutions that enhance transaction security and improve user experience. You will collaborate with cross-functional teams to design, implement, and optimize software applications that drive our mission of connecting the world through the most secure and reliable payment network.

Replit is a pioneering software creation platform that empowers individuals to build applications effortlessly using natural language. With millions of users globally and over 500,000 business clients, Replit is revolutionizing software development by dismantling traditional barriers to application creation.About the RoleWe are on the lookout for a skilled, analytical Growth Engineer to help propel our product's scaling efforts and elevate essential user metrics across acquisition, activation, retention, and monetization. Growth Engineering is a unique fusion of engineering, product management, and marketing—utilizing code, experimentation, and analytical insights to uncover opportunities that yield measurable results.What You’ll DoExperimentation & OptimizationDesign, implement, and analyze rapid A/B and multivariate experiments to validate hypotheses and enhance critical KPIs.Identify obstacles within user funnels and devise technical solutions to boost conversion rates throughout the user journey.Growth Feature DevelopmentCreate growth-driven product features such as onboarding experiences, referral systems, and automated engagement processes.Develop scalable code and infrastructure that underpins growth initiatives and experimentation frameworks.Data-Driven InsightsCollaborate with data teams to implement tracking, build insightful dashboards, and extract actionable insights from user behavior data.Utilize SQL and various analytics tools to conduct in-depth analyses of cohorts, engagement metrics, and experimental outcomes.Cross-Functional TeamworkWork closely with product managers, designers, marketers, and data scientists to align growth objectives and execution strategies.Translate business objectives into technical specifications and implement practical solutions that foster sustainable growth.Continuous Learning & InnovationStay informed about industry advancements and growth-related technologies, proposing new strategies to catalyze growth.Automate repetitive tasks and develop internal tools to facilitate faster experimentation.