Senior Software Engineer

Zuora, Inc. enables organizations to move toward subscription-based business models, supporting companies as they build stronger customer relationships and pursue sustainable growth. The company’s platform helps partners develop new monetization strategies, engage subscribers, and deliver digital experiences. More information about Zuora’s approach can be fo…

We are excited to announce an opening for a Test Engineer within our Product Software QA Team at Vertex Sigma Software, located in the vibrant city of Foster City, CA. This role is integral to our mission of delivering high-quality web applications—specifically RiderDash, Concierge, and CoreDash. As a Test Engineer, you will engage in both manual and automated testing processes that are critical to our operations.The ideal candidate will be responsible for validating releases and conducting vehicle mission tests, alongside developing and maintaining automated test cases using Playwright. Your expertise will ensure that our applications meet the highest standards of quality across various environments.Key Responsibilities:Enhance regression coverage and test efficiency by developing and maintaining Playwright automation test cases.Conduct manual testing on features, releases, hotfixes, and pre-merge validations for RiderDash, Concierge, and CoreDash.Perform vehicle mission testing and deliver comprehensive reports analyzing mission outcomes.Leverage AI tools to drive improvements in processes and testing methodologies.Assist in ZPT triage by identifying, reproducing, and verifying defects across development, staging, and production environments.Collaborate closely with developers, QA leads, and product managers to ensure thorough test coverage and readiness for feature validation.Provide QA sign-off for releases, ensuring all validation activities comply with established quality standards.Document test results, maintain traceability to requirements, and track issues until resolution.Contribute to continuous improvements in processes and automation within the QA team.

Join our innovative Sensors Team as a Sensor Systems Engineer in Foster City, CA. In this role, you'll play a key part in enhancing the requirement traceability of our sensor architecture while defining top-down requirements that will steer the development of next-generation sensor systems. Collaborating closely with autonomy system architects, you will integrate the needs of engineering, product, and safety teams to ensure our autonomous vehicles operate reliably across a variety of real-world situations. The ideal candidate is a dynamic individual with a solid background in systems engineering, a comprehensive understanding of autonomous sensing technologies, and a fervent desire to tackle complex engineering challenges.

Replit’s platform helps millions of people create software using natural language. The company’s mission is to make software development accessible to everyone, supporting a broad and active community. Role overview The Staff Developer Experience Engineer shapes how Replit’s engineering teams build, test, and ship code. This position manages codebases, tools, and workflows that directly affect productivity across the organization. The focus is on improving the developer experience by enabling faster feature delivery, smoother onboarding, and reducing daily friction for engineers. This role requires strong technical skills across a multi-language codebase and a product-oriented mindset. Decisions made here influence both internal engineering processes and how quickly new features reach customers. Collaboration with the AI team is central, especially as Replit’s internal AI platform now handles more than 60% of merged pull requests. The position offers significant autonomy and the opportunity to help shape the developer experience team as it grows. What you will do Maintain and evolve a complex codebase, including a TypeScript monorepo, Go services, npm packages, and internal agentic tools. Own and optimize build and test pipelines to reduce build times and speed up developer feedback loops. Drive code generation and type-safe interfaces across services, using technologies such as GraphQL, Protocol Buffers, gRPC, and OpenAPI. Set and automate code quality standards with tools like TypeScript, ESLint, Prettier, and Go linters or formatters, including writing custom rules and plugins. Streamline onboarding and local development setup for new engineers. Collaborate with platform teams to improve deployment processes, infrastructure integration, and external tooling. Lead migrations to improved tools and keep the codebase up to date. Work closely with the AI team to refine the Agent’s performance and influence its architecture and stack decisions. Location and schedule This hybrid position is based in Foster City, CA. In-office attendance is required on Mondays, Wednesdays, and Fridays.

Join our dynamic Quality Assurance team as a Quality Assurance Engineer at Vertex Sigma Software!Located in the heart of Foster City, CA, this is an onsite position where you will work five days a week in the office.We are on the lookout for a dedicated QA Engineer to help us ensure our backend services are not only optimized and secure but also provide unmatched reliability for our cutting-edge autonomous fleet management systems.Your role will be vital in overseeing critical operations carried out by our robots, including rideshare trips, autonomous charging, cleaning, and providing essential rider interactions like authentication and navigation. The effectiveness of these vital tasks hinges on the strength of our backend infrastructure, and as a QA Engineer, you will significantly influence the quality of our systems, enhancing the rider experience and overall efficiency of our fleet management.Key Responsibilities:Design and implement comprehensive test plans and procedures for our backend services, encompassing ride-hailing, autonomous charging, cleaning, and fleet monitoring applications.Validate the functionality and efficiency of APIs, services, and data models utilized by our rider mobile apps and fleet management tools, while supporting their integration.Test the vehicle agent component that facilitates communication between vehicle components and backend services to ensure robustness and efficiency.Develop and execute automated test scripts to simulate multi-agent coordination, resource allocation, planning, and optimization workflows for our autonomous vehicle fleet.Collaborate closely with the development team to ensure backend systems are scalable, observable, and resilient.Lead independent activities such as ZPT triage, root cause analysis, release testing, and process enhancements, contributing to products that greatly impact user experiences in autonomous vehicle rides.

Join the innovative Mission Planner team at Zoox, where we are pioneering the future of autonomous transportation. Our mission is to develop advanced routing algorithms for our self-driving vehicles, ensuring seamless passenger journeys from pick-up to drop-off. In this role, you will collaborate closely with our Cloud Services team to incorporate live traffic data and other critical inputs, enabling dynamic route planning that adapts to real-time conditions.We are looking for a dedicated Software Engineer who is eager to tackle the complexities of mission planning in urban environments. You will have the opportunity to contribute groundbreaking solutions in architecture and design, taking ownership of substantial software components. If you thrive on working closely with robotic platforms and want to see your software in action within our vehicles, we would love to connect with you.

Become part of Zoox, where we are pioneering transformative technology to redefine transportation. As the Director of Product Software, you will play a critical role in our journey to innovate mobility solutions that enhance everyday travel experiences.We are looking for an exceptional and visionary leader to spearhead the development of our ride-hailing service. In this role, you will manage software teams responsible for creating our ride-hailing application, fleet management infrastructure, operational tools, and in-vehicle user experiences. Your deep knowledge in software development, agile product strategy, and team leadership will be vital as we strive to build and scale an unparalleled customer journey.

Join Zoox in our groundbreaking mission to create a comprehensive autonomous mobility solution for urban environments. As a Senior/Staff Technical Program Manager, you will collaborate with engineering leaders across various sectors, including software, hardware, vehicle engineering, and product management. Your role will be pivotal in translating our corporate strategies into actionable and detailed roadmaps that ensure seamless execution throughout our growth phases. You will partner with engineering teams to establish project timelines, identify key milestones, mitigate risks, estimate budgets, and provide clear updates on project progress. This position offers an exciting opportunity to influence the future of mobility while working with innovative technologies.

Replit is a groundbreaking platform that empowers individuals to create software applications using natural language, breaking down traditional barriers in software development. With a global user base of millions, including over 500,000 businesses, we are dedicated to democratizing the process of building applications.About the Role:Join us as a Software Engineer within the Replit Cloud team, where you will play a pivotal role in the development of Replit Agent. This team is responsible for constructing our proprietary cloud infrastructure, enabling users to build, scale, and thrive using Replit. Your work will encompass managing databases, application storage, publishing, hosting, and providing seamless integrations that define our competitive edge.Your Responsibilities:Collaborate closely with designers and product managers to iterate rapidly on the Replit Cloud platform, enhancing its features and user experience.Lead full-stack feature development from inception to deployment, taking ownership of critical product initiatives.Engage in architectural decision-making to influence the future direction of our product.Deliver high-quality products and build robust infrastructure as a versatile full-stack engineer utilizing TypeScript, React, CSS, Postgres, Go, and Terraform.Potential Projects:Utilize our unique cloud infrastructure to create distinctive product experiences that assist users in overcoming challenges to their success.Employ AI agents to enhance app performance by optimizing latency, reliability, SEO, and other critical aspects.Take part in engineering leadership, guiding teams toward impactful work and supporting cross-company initiatives.Required Skills and Experience:Bachelor’s degree in Computer Science or a related field, or equivalent practical experience in engineering.Proficient in our technology stack: TypeScript, React, and Go.Preferred QualificationsExperience in developing user-facing platform-as-a-service products.Familiarity with AI and agentic systems.Previous experience with a high-growth startup environment.

Join Zoox on our groundbreaking mission to redefine urban mobility with a fully autonomous robotaxi solution. The System Design and Mission Assurance (SDMA) team is at the heart of our innovative endeavors, tasked with developing a robust safety case and fail-operational designs for our autonomous driving systems prior to their deployment on public roads.As a Senior/Staff Systems Engineer at Zoox, you will collaborate with diverse teams spanning product development, feature design, operations, vehicle engineering, software, autonomy, and legal frameworks. Your role will focus on creating, developing, and implementing systems that ensure safe autonomous driving experiences. You’ll be accountable for steering these systems through a comprehensive safety engineering process, ensuring end-to-end traceability aligns with both system safety objectives and product requirements.

Join Replit as a Mobile Software Engineer and be at the forefront of shaping the future of coding education! In this role, you will leverage your expertise to develop innovative mobile applications that empower users worldwide. Collaborate with a dynamic team to create exceptional user experiences and drive the evolution of our platform.

At Zoox, we are on a transformative mission to create a comprehensive autonomous mobility solution for urban environments. As a Senior/Staff Technical Program Manager (TPM) specializing in Core Systems, you will be pivotal in bridging the gap between engineering and strategic initiatives. Collaborating closely with leaders across Software, Hardware, Vehicle Engineering, and Product teams, you will convert our visionary corporate strategy into actionable, detailed roadmaps, ensuring effective execution at every phase of our growth journey.This position resides within the Software Systems Technical Program Management organization, which oversees the entire Software Systems spectrum, from Core Robot Middleware and Infrastructure to comprehensive Software Infrastructure, Simulations, and Product Security. Your expertise will help us navigate the complexities of developing cutting-edge technology.

Zoox’s Perception and Mapping Data team develops the systems behind high-definition maps for autonomous vehicles. These maps are essential for safe operation and expansion into new cities, as well as for keeping current routes accurate and up to date. Role overview This Software Engineer position centers on building and improving mapping systems that support Zoox’s autonomous driving technology. The work involves both creating new maps for additional locations and maintaining the quality of existing ones. What you will do Design and implement large-scale algorithms and workflows for HD mapping Build and maintain data pipelines to process mapping data efficiently Collaborate with cross-functional teams to address real-world challenges in autonomous driving Improve the speed and efficiency of mapping new areas and updating current maps Requirements Interest in solving challenging technical problems related to autonomous vehicles Experience with mapping systems, large data pipelines, or similar technical domains is valuable Location This role is based in Foster City, CA.

Join Visa Inc. as a Senior Software Engineer Consultant, where your expertise will help shape the future of payment technology. In this pivotal role, you will design, develop, and implement innovative software solutions that enhance our payment processing capabilities. Collaborate with cross-functional teams and leverage emerging technologies to drive seamless payment experiences worldwide.

Join Replit, a revolutionary software creation platform that empowers individuals and businesses to develop applications using natural language. With a vibrant community of millions and over 500,000 business users globally, we are breaking down barriers to software development and making it accessible to all.About the RoleAs a key member of our Enterprise Platform team, you will play a critical role in establishing the foundational infrastructure that enables major organizations to utilize Replit within their specific security and compliance frameworks. In this position, you’ll be responsible for designing and implementing the necessary deployment flexibilities, networking capabilities, authorization systems, and data management controls that enterprises demand, from single-tenant architectures to custom policy enforcement and customer-managed encryption.You will collaborate at the intersection of cloud infrastructure and enterprise needs, working closely with our Platform Engineering, Security, and Sales teams to deliver capabilities that facilitate adoption among even the most demanding organizations.Your ResponsibilitiesDesign Enterprise Deployment Infrastructure: Craft and implement single-tenant and dedicated deployment solutions, ensuring customers can operate Replit with the necessary isolation to meet their security requirements.Develop Private Networking Solutions: Construct VPC peering, private connectivity, and static IP configurations that seamlessly integrate Replit into existing enterprise network architectures.Establish Authorization Services: Create the authorization frameworks that enforce customized enterprise policies, allowing for detailed access controls, tailored permission structures, and policy enforcement that aligns with clients' identity and governance systems.Implement Data Protection Features: Develop solutions for bring-your-own-key (BYOK) encryption, customer-managed keys, and data residency controls, empowering enterprises with control over their sensitive information.Automate Infrastructure Deployment: Write Terraform modules and automation scripts to facilitate reliable and repeatable enterprise deployments across various regions and configurations.Troubleshoot and Strengthen Systems: Engage deeply with complex infrastructure challenges spanning networking, authorization, Kubernetes, and cloud services to enhance the robustness and diagnosability of our enterprise platform.Collaborate with Go-to-Market Teams: Partner with Sales and Customer Success to gain insights into enterprise infrastructure needs and ensure alignment in delivering comprehensive solutions.

Join the dynamic Software Systems Infrastructure team at Zoox, where we empower the Software Systems organization with innovative internal tooling, streamlined development processes, and a commitment to ensuring all safety-critical software adheres to the highest production standards for autonomous vehicles. We pride ourselves on being a fast-paced, full-stack engineering team dedicated to transforming transportation.In this pivotal role, you will play a key part in establishing robust infrastructure and designing cutting-edge software tools that automate, track, and audit essential processes necessary for the development of safety-critical software. Your efforts will contribute to groundbreaking advancements in 21st-century transportation. By leveraging best practices from avionics, automotive, and other safety-critical sectors, you will collaborate with a diverse group of software, systems, and firmware engineers across Zoox, working on everything from state-of-the-art AI Perception technologies to critical RTOS and middleware components.

At Replit, we are revolutionizing software creation by empowering individuals to develop applications using natural language. With a vibrant community of millions and over 500,000 business users globally, we are breaking down traditional barriers to software development, making it accessible to everyone.About the Position:As a New Graduate Software Engineer, you will become part of a talented team dedicated to transforming the way software is created worldwide. You will engage in projects ranging from our AI-driven development platform to the distributed systems that facilitate real-time collaboration among millions of developers.This role offers you a unique opportunity to shape your career while influencing the future of software development. You will tackle meaningful challenges, with the autonomy to devise innovative solutions and the mentorship needed to evolve into a technical leader.Your Contributions:User-centric product features that enable anyone to create software effortlessly.AI coding assistant that comprehends user intent and crafts production-ready applications.Robust cloud infrastructure delivering instant, scalable development environments globally.Platform functionalities enabling seamless one-click deployments for millions of users.Essential Qualifications:Recent graduate (2024-2026) holding a degree in Computer Science, Computer Engineering, or a related discipline.Proficient in programming with modern languages such as JavaScript/TypeScript, Python, Go, or Rust.Experience in full-stack development, particularly with React, Node.js, and various database technologies.Demonstrated eagerness to learn new technologies and assume greater responsibilities.A collaborative mindset, thriving in cross-functional teams and appreciating diverse perspectives.Our Core Values:A problem-solving attitude: Approach complex challenges systematically and devise effective solutions.Self-motivated and independent: Able to work autonomously while collaborating effectively within cross-functional teams.

Replit is redefining the landscape of software development with a groundbreaking platform that empowers individuals to create applications using natural language. With millions of users globally, including over 500,000 businesses, Replit is committed to democratizing software development by removing traditional hurdles.About the Role:We are on the lookout for skilled distributed systems engineers who are eager to design and implement innovative solutions for application deployment. Your primary objective will be to enhance the infrastructure capabilities of Replit, optimize performance across various global regions, and ensure an exceptional user experience through efficient solutions. If you possess a solid foundation in software development, a thorough understanding of cloud technologies, and a proven history of delivering high-quality code, we invite you to join our team.In This Role, You Will:Advance Replit's cloud infrastructure offerings: Launch new cloud products that empower the Replit Agent to create complex applications. Collaborate with cross-functional teams to design and execute features that provide developers with a complete suite of tools for efficient application building and deployment.Boost reliability and scalability: Identify performance bottlenecks, optimize critical paths, and implement comprehensive monitoring and alerting systems. Work closely with the SRE team to guarantee high availability and minimal downtime, enabling our clients to effortlessly scale their applications to accommodate a growing user base.Enhance cloud infrastructure utilization: Assess infrastructure costs and pinpoint optimization opportunities. Develop strategies to minimize cloud expenses while maintaining performance and reliability, utilizing techniques such as resource provisioning, auto-scaling, cost-aware scheduling, and data lifecycle management. Your contributions will play a vital role in improving the financial efficiency of our cloud services.Required Skills and Experience:Expertise in distributed systems: Proven experience with platform-as-a-service, distributed storage, or information retrieval systems. A strong background in designing scalable architectures and optimizing systems for latency and cost.Innovative problem-solving: A pragmatic approach to complex challenges with the ability to devise effective solutions. You embrace radical thinking while delivering results incrementally.Self-motivated and autonomous: Capable of working independently, establishing priorities, and driving projects to completion.

Join Zoox, a pioneer in autonomous vehicle technology, as a Software Engineer specializing in Motion Planning. In this role, you will be at the forefront of developing algorithms that facilitate safe and efficient navigation for our fully autonomous vehicles. Collaborate with a talented team of engineers and researchers to innovate solutions that redefine transportation.

Join Zoox as a Software Engineer specializing in Tools & Automation, where you will play a crucial role in enhancing our software development processes. In this innovative environment, you will collaborate with multidisciplinary teams to design, develop, and maintain automation tools that improve efficiency and effectiveness across our projects.