Database Engineer at Vertex Sigma Software | Foster City, CA

Join our innovative team at Vertex Sigma Software as a CMF Designer! In this role, you will work onsite in beautiful Foster City, CA, collaborating closely with designers, engineers, and suppliers to bring cutting-edge Color, Material, and Finish (CMF) concepts to life. Your responsibilities will include initiating and driving CMF development, mastering coordination, and proactive issue resolution to ensure projects stay on track.Key Responsibilities:Initiate and Drive CMF Development: Collaborate with design teams and suppliers to develop CMF concepts that align with the overall design intent.Mastering Coordination: Organize and manage CMF mastering samples effectively, ensuring a smooth in-house distribution system.Proactive Issue Resolution: Identify process gaps and implement solutions to maintain project momentum.Cross-Functional Collaboration: Work closely with various teams to ensure alignment and effective communication throughout the project lifecycle.Data & Process Optimization: Analyze CMF data to enhance development efficiency and quality.Project Ownership & Communication: Maintain transparency on project status with all stakeholders.

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 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.

Join our dynamic team as a Telecommunications Network Administrator, a pivotal role within our organization that ensures seamless connectivity as we expand into new regions. This position requires at least three days a week onsite in Foster City, CA, where you will manage the lifecycle of our telecommunications services, ensuring robust and timely network connectivity across various locations.Your role will act as a crucial liaison between IT, Facilities, Procurement, and external telecommunications providers. You will play a vital part in deploying connectivity to new sites while collaborating with the Network Engineering team on diverse projects and initiatives.Key Responsibilities:Connectivity Management & Procurement: Lead the end-to-end process for data service orders (MACD—Move, Add, Change, Disconnect), including Broadband/DIA, Fiber, EPL, and WISP services. Identify new circuit requirements and oversee the ordering process with Local Exchange Carriers (LECs) and long-distance providers.Vendor & Carrier Management: Serve as the primary point of contact for telecom carriers (e.g., AT&T, Verizon, Lumen). You will be responsible for submitting complete order packages, scheduling installations, managing Service Level Agreements (SLAs), and promptly addressing service issues to meet deadlines.Technical Provisioning and Integration: Supervise the technical activation and turn-up of new circuits and associated equipment, ensuring strict adherence to project requirements and technical standards. Configure and maintain network devices, including routers, switches, and firewalls.Operational Support and Troubleshooting: Diagnose and resolve circuit-level issues, particularly during testing and activation phases, collaborating with the Network Engineering team on major project rollouts and daily operational support tasks.Inventory & Documentation: Maintain an accurate inventory of all active circuits, documenting critical details such as IDs, physical locations, associated costs, and contract expiration dates.

Replit is an innovative software creation platform that empowers individuals to develop applications using natural language. With millions of users globally, including over 500,000 businesses, we are at the forefront of democratizing software development by dismantling traditional barriers to application creation.Job SummaryWe are seeking a skilled Growth Infrastructure Engineer to architect and sustain the robust technical framework that facilitates scalable growth experiments, high-performance data pipelines, and automated systems to enhance user acquisition, engagement, and product evolution. This pivotal role integrates growth, product, and infrastructure, merging advanced technical engineering with experimentation and data-informed optimization.You will collaborate with cross-functional teams encompassing product management, data science, and back-end engineering to ensure seamless execution and scalability of growth initiatives across our systems.

Replit stands at the forefront of software creation, offering a platform that empowers individuals to build applications effortlessly using natural language. With a vibrant community comprising millions of users and over 500,000 business accounts, Replit is revolutionizing software development by breaking down conventional barriers to application creation.About the Role:We are seeking a Principal Software Engineer specializing in Financial Infrastructure at Replit. In this pivotal role, you will engineer the financial backbone that facilitates revenue generation for Replit, supports builders in monetizing their creations, and enables seamless transactions for our Agents.This position integrates engineering, product development, and business strategy. The systems you will design and implement are crucial for driving revenue, fostering user trust, and ensuring smooth user experiences across the platform. Success in this role will fuel growth, innovation, and scalability on a global level, while missteps could lead to payment failures, pricing confusion, and diminished trust.We are looking for talented engineers who can create and scale robust financial systems while translating complex monetary concepts into intuitive, user-centric experiences for Replit’s customers and builders. We value individuals who are passionate about monetizing innovation and contributing to an overarching pricing narrative.

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 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.

At Replit, we are revolutionizing software development by empowering individuals to create applications effortlessly through natural language. With a global community of millions and over 500,000 businesses leveraging our platform, we are breaking down traditional barriers to application creation.About the Position:We are looking for a talented Senior Infrastructure Engineer to join our Infrastructure Engineering team. Your role will be pivotal in ensuring the reliability, scalability, and optimal performance of our infrastructure, which serves millions of developers around the globe. You will act as a crucial link between development and operations, driving automation and implementing industry best practices that allow our platform to scale effectively while ensuring high availability.We want passionate engineers who thrive on building and maintaining resilient systems at scale. Your mission will involve proactively identifying and analyzing reliability issues across our technology stack, designing, and implementing innovative software and systems solutions. You will develop robust monitoring frameworks, automate operational processes, and relentlessly enhance the reliability of our infrastructure.

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 Software Engineer on our dynamic Firmware Tools team, where you'll play a pivotal role in crafting software that seamlessly integrates both internal and external tools for automated firmware prototyping, development, testing, and integration. We're seeking an innovative mind with a passion for automation, leveraging existing test frameworks while also creating new solutions.Our Firmware Tools team specializes in designing and developing automated processes and tools that enhance on-vehicle firmware development and testing. You'll have the opportunity to engage in diverse projects, many of which are short-term, allowing you to see each initiative through its entire life cycle while exploring various challenges. We utilize a robust tech stack including a variety of Python libraries and C++, focusing on high-performance software that employs multiprocessing and multithreading to test firmware with Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) test frameworks. Additionally, we facilitate testing of on-vehicle communications, encompassing CAN, LIN, and pub/sub protocols, using tools such as Cursor, GitHub, Bazel, ClickHouse, and OpenTelemetry.Some of the innovative tools we've created include:- Controller Area Network (CAN) client and data logger- Python library for vehicle data extraction, manipulation, and analysis- Command and control systems for various hardware, including power supply units (PSUs), DAQs, Electronic Loads, and Cellular Network Simulators- Tester Health Diagnostics, Auto-recovery, and a comprehensive Tester Interface (front-end and back-end)- Branch-based CI/CD Infrastructure, Test Artifact Uploading and Analysis- Event logging and Observability for the Zoox Test Framework

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 as a Staff AWS Cloud Security Engineer, where you will play a pivotal role in safeguarding our cloud infrastructure. Collaborate with cross-functional teams to design and implement robust security solutions, ensuring the integrity and confidentiality of our systems.

Join Zoox as a Technical Service Data Engineer, where you will play a crucial role in translating intricate engineering specifications and 3D CAD data into precise repair procedures within our ERP system. Your expertise will serve as the vital link between Design Engineering and the Shop Floor, ensuring that every detail—from bolts to torque values and Joint IDs—is meticulously documented throughout the engineering change lifecycle.Key Responsibilities:ERP Tasklist Authoring: Develop and maintain comprehensive repair 'Tasklists' in the ERP system, mapping specific Part Numbers, Joint IDs, and essential assembly values such as torque and sequence.CAD Data Extraction: Utilize CATIA to navigate complex assemblies, identify components, and verify spatial requirements for repairs, analyzing the 3D environment to determine necessary removals or replacements.Change Management (CM): Serve as the Data Agent for Engineering Change Orders (ECOs), assessing the impact of design shifts on existing repair procedures and manually updating the ERP to reflect the latest data.Technical Documentation: Convert engineering jargon into clear, logical repair steps, akin to a Technical Writer, but with a deep understanding of mechanical repair.

Join our dynamic team as an Infrastructure Qualification Validation Engineer at 360 IT Professionals. In this pivotal role, you will be responsible for validating infrastructure qualifications, ensuring compliance with industry standards, and enhancing our technical capabilities. Your expertise will directly contribute to our mission of delivering top-tier IT solutions.

As a Driver Airbag & Steering Wheel System Engineer, you will play a crucial role in the development of innovative restraint systems for autonomous vehicles. Working onsite in Foster City, CA, you will collaborate with cross-functional teams to ensure optimal integration of driver airbags, steering wheel interfaces, and vehicle architecture.Your responsibilities will include leading system design, integration, and launch, while meeting stringent safety and performance criteria. Imagine a vehicle that can drive in both directions and redefine the passenger experience—your expertise will help bring that vision to life.

Join our dynamic team at 360itprofessionals1 as an AWS Project Manager. You will play a crucial role in overseeing and managing our cloud-based projects on the AWS platform, ensuring they are executed efficiently and effectively. This position requires a strong understanding of project management methodologies and cloud technologies.

Join our team as an Autonomous Vehicle Safety Data Engineer on a contract basis, where you will play a vital role in ensuring the safety of Zoox's autonomous vehicles. The Safety Strategy & Operations team is dedicated to establishing and executing safety protocols, from thorough safety planning and risk management to operational safety, data analysis, and regulatory compliance. This position focuses on leveraging fleet and simulation data to assess and enhance behavioral safety and hardware performance of our autonomous vehicles.You will be instrumental in analyzing fleet data to pinpoint critical safety incidents, evaluate system behavior, and refine strategies that impact vehicle performance in complex environments. Your responsibilities will include developing and maintaining robust data infrastructure to highlight safety-related interactions, evaluate AV events, and provide data-driven insights to inform autonomy development. Additionally, you will build scalable data pipelines and metrics that ensure we receive reliable signals from the data, directly influencing our assessment of system readiness and accelerating safe deployment.Key Responsibilities:Develop and maintain data miners that identify significant events from fleet and simulation data.Enhance the accuracy and efficiency of existing miners using advanced statistical and machine learning techniques.Construct scalable data pipelines and dashboards to monitor miner performance and key safety metrics.Conduct exploratory data analyses to reveal trends and opportunities to improve vehicle behavior.Triage and evaluate AV events for potential safety, legal, or regulatory concerns.Establish clear triage guidelines for both onshore and offshore teams.Support regulatory reporting processes with relevant data and analyses.

About AlluxioAlluxio is at the forefront of data orchestration, providing the essential data layer for contemporary AI and analytics solutions. Our platform has been successfully implemented in production environments at eight of the top ten internet companies and seven of the ten most valuable enterprises worldwide. With a focus on unifying data across various storage systems, regions, and clouds, Alluxio delivers a high-performance distributed caching layer tailored for large-scale AI workloads.Founded by the creators of Tachyon and spun out of UC Berkeley's AMPLab, Alluxio is supported by prominent investors including Andreessen Horowitz, Hillhouse Capital, and Seven Seas Partners, positioning us at the intersection of data engineering, distributed systems, and AI infrastructure.Our technology is leveraged at scale by industry leaders such as Meta, Uber, Tencent, TikTok, Alibaba, Expedia, Rakuten, Microsoft, and Walmart, facilitating billions of data operations daily. To learn more, visit us at alluxio.io or check our profile on Wikipedia.The RoleWe are seeking skilled distributed-systems engineers to join our Core Product team and drive advancements in Alluxio’s data orchestration engine—the backbone for AI and analytics on a global scale.In the capacity of a Staff Software Engineer, you will tackle high-impact challenges such as: 1. Enhancing metadata management, caching, and replication across thousands of nodes. 2. Architecting concurrent, fault-tolerant services for multi-region and multi-cloud environments. 3. Advancing the storage abstraction and scheduling layer of Alluxio to accommodate large-scale AI/ML data workflows. 4. Collaborating with internal product teams to push the boundaries of distributed I/O performance.This position is a hands-on role that combines architecture and implementation, ideal for engineers who are passionate about deep systems work and want to make a significant impact within a small, expert team.