Senior Developer Experience Engineer

Replit Inc. creates a platform where millions can build software using natural language. By lowering traditional barriers, Replit is changing how applications are built and shipped. Role overview The Senior Developer Experience Engineer focuses on making engineering at Replit more efficient and enjoyable. This hybrid position is based in Foster City, CA, wit…

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.

At Replit, we empower individuals to create software effortlessly using natural language. Our platform is a transformative tool, making software development accessible to millions globally by eliminating conventional barriers to application creation.About the Position:We are on the lookout for an Engineering Manager specializing in User Experience to shape the future of AI-driven user interfaces. In this pivotal role, you will lead and nurture a talented team that integrates design and engineering to develop intuitive and high-performance user interfaces, ensuring software creation is seamless across all devices. Your leadership will guide the team in crafting production-ready frameworks and design patterns that enhance the in-product experience. Additionally, you will play a crucial role in developing core user interfaces for AI interactions.Your Responsibilities:Cultivate, mentor, and expand a team of frontend engineers, reinforcing Replit's commitment to excellence in UI design and craftsmanship.Establish the technical vision and strategic direction for developing and enhancing user interface frameworks, enabling Replit to deliver high-quality user experiences swiftly.Collaborate with design and product engineering teams to comprehend, prioritize, and address requirements effectively.Define an ambitious vision for the evolution of AI user interfaces and assist the team in outlining the steps necessary to realize this vision.Support the Design team in refining designs with a keen eye on technical constraints, timelines, and resources.Leverage your extensive knowledge of technology, product, and UI to enhance the quality, performance, and engagement of Replit’s primary surfaces.Required Qualifications:A minimum of 4 years of engineering management experience with a proven ability to build and scale high-performing teams. Demonstrated success in delivering ambitious projects that necessitate collaboration across multiple teams and departments.Strong technical expertise in several of the following areas: React, CSS, CSS frameworks, mobile web, and Figma.Exceptional communication skills that balance technical leadership with effective people management, including mentoring, performance evaluation, and career development.A passion for user experience.Extensive recruiting experience in assembling teams rich in talent.A flexible mindset to lead during changing conditions.

Join Zoox, where we are revolutionizing the future of autonomous transportation with cutting-edge software tailored for our uniquely designed vehicles. Our mission is to fast-track our journey to market while providing an unparalleled experience for our customers.As a member of the Developer Experience team at Zoox, you will play a critical role in enhancing the development of autonomy software, services, and applications. We are committed to setting and upholding the highest engineering standards throughout the organization. Our strategy incorporates established programming languages and tools, along with the innovation of custom solutions as needed. By harnessing the power of Large Language Models (LLMs), we aim to accelerate development processes and refine engineering workflows. We seek a talented engineer with a robust background as a full-stack developer who understands the complexities of engineering at scale and is adept at crafting and executing effective solutions.

Join Zoox as a Senior Program Manager in the People Experience team, where you will lead initiatives that enhance employee engagement and satisfaction. You will work collaboratively across departments to design and implement programs that support our workforce and foster a positive workplace culture. Your experience will be pivotal in driving strategic projects that align with our organizational goals.

Role overview As a Senior Software Engineer specializing in performance at Zoox, the focus is on enhancing the efficiency and reliability of software systems that power advanced robotics. This position involves working on challenging technical problems where software performance directly impacts the overall capabilities of robotics platforms. What you will do Collaborate with cross-functional teams to design, build, and improve high-performance software components. Analyze large-scale systems to uncover and resolve performance bottlenecks. Support the delivery of software that meets the demanding requirements of robotics technology at Zoox. Location This role is based in Foster City, CA.

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.

Join Zoox as a Senior Software Development Engineer in Test, where you will play a pivotal role in ensuring the quality and reliability of our cutting-edge technology. As part of our innovative team, you will lead the charge in developing automated test frameworks and strategies that align with our mission to revolutionize urban mobility.

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 found at zuora.com/modern-business. Location and Work Model This Senior Software Engineer position is based in Foster City, California. The role follows a hybrid schedule, with team members working onsite three days each week to promote collaboration and team connection. Fully remote arrangements are not offered for this role. Team Overview The authentication and OneID team manages user accounts for all Zuora products. This group handles the entire user lifecycle, aiming to provide a smooth experience for both administrators and end users. Their efforts support every product Zuora offers and form a core part of the company’s platform. Tech Stack Java Spring REST API Microservices Kafka NodeJS PostgreSQL AWS Kubernetes Terraform ReactJS What You Will Do Take ownership of projects and features throughout their lifecycle, from initial design to deployment. Refine code architecture and structure to improve testability and maintainability. Write, co-author, and review technical design documents. Join cross-team design reviews, offering technical guidance to strengthen execution and system reliability. Mentor junior engineers on an individual basis.

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.

At Zoox, we are pioneering cutting-edge autonomous vehicle software designed specifically for our uniquely crafted vehicles. Our mission is to accelerate our journey to market while delivering an unparalleled experience for our customers.The Developer Experience team at Zoox is committed to enhancing the development process for autonomy software, services, and applications. We set and uphold the highest standards for engineering practices across the company. Our strategy incorporates the use of established programming languages and tools, alongside the development of custom solutions when necessary. By harnessing the power of Large Language Models (LLMs), we aim to boost development speed and refine engineering workflows. We seek an engineer with extensive full-stack development experience, who understands the complexities of engineering at scale and is adept at designing and implementing effective solutions to overcome these challenges.

Join our dynamic team as a Senior Full Stack Developer!We are looking for an experienced developer with a passion for coding and problem-solving to help us build robust applications. This is a contract-to-hire position located in Foster City, CA, with an emphasis on creating innovative solutions.

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 Zoox, we are revolutionizing urban mobility through the development of fully autonomous vehicles and the comprehensive ecosystem needed for large-scale market implementation. Positioned at the convergence of robotics, machine learning, and innovative design, our mission is to redefine mobility-as-a-service in urban landscapes. We are committed to ensuring that the transition to self-driving vehicles is marked by visionary thinking and flawless execution.As a Senior Closures Engineer, you will play a pivotal role as the technical cornerstone of our Closures team, effectively linking overarching vehicle architecture with intricate component design. Your expertise will be essential in guiding the technical advancement of our closure subsystems, addressing distinctive challenges related to high-duty cycle reliability and seamless sensor integration. This position is designed for an industry veteran who has experience navigating the entire lifecycle of vehicle programs, from conceptualization to production, and possesses profound knowledge in mechanisms, sealing, and structural integration.

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 Zoox as a Senior Software Engineer, where you will play a pivotal role in enhancing cost optimization and driving efficiency within our cutting-edge High-Performance Computing (HPC) infrastructure. As we advance our autonomous vehicle initiatives, effective resource management and cost efficiency are paramount to our success. You will spearhead the modernization of our HPC platform, leveraging state-of-the-art technologies such as Ray.io, SLURM, and Kubernetes. Your primary focus will be to maximize resource utilization, minimize waste, and lower cloud expenditures while ensuring rapid developer productivity.Our HPC services are integral to the development workflows across all Zoox software teams, encompassing data engineering, AI model training in Perception, Planner, Prediction, Simulation, and beyond. Your contributions will directly influence Zoox's financial performance through tangible cost savings and enhanced operational efficiency.This role offers significant autonomy, allowing you to shape Zoox's computing economics strategy both on a technical and organizational level. Collaborating closely with stakeholders from Autonomy and Software teams, you will balance performance goals with budgetary constraints, applying FinOps best practices and the latest cost optimization methodologies.

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.

Join our innovative team at Replit as a Senior Product Engineer, where you will play a crucial role in shaping our product platform. As a key contributor, you will work closely with cross-functional teams to develop and enhance our product offerings, ensuring they meet the highest standards of quality and performance. This is an exciting opportunity for a passionate engineer to make a significant impact in a dynamic environment.

At Zoox, we are embarking on an exciting mission to revolutionize urban mobility by developing a comprehensive full-stack autonomous mobility solution. Our innovative team in System Design and Mission Assurance (SDMA) is pivotal to our success, as we meticulously construct safety cases and design fail-operational systems for our autonomous driving robots ahead of their deployment on public roads.We are in search of a passionate Software Development Engineer in Test (SDET) to spearhead the development of automation frameworks, tools, and processes that ensure the highest standards of platform safety clearance and system testing. The ideal candidate will demonstrate a strong commitment to creating high-quality, robust, and reusable software infrastructure, and will be eager to enhance their expertise in complex systems thinking and validation problem-solving.Examples of tools that this role has previously supported include:* The front and back end of a Streamlit web-app designed to automate the tracking of requirements to test case traceability.* An automation framework for the execution of safety-critical tests.* A CI/CD job that identifies affected requirements and Hardware-in-the-Loop (HIL) tests from code changes while automating the execution of all linked tests.