Staff Backend Engineer - Application Infrastructure

Join Coupang as a Staff Backend Engineer for the Inventory and Promise Platform!At Coupang, our mission is to delight customers, and we thrive on the feedback of our users who wonder how they ever lived without us. As pioneers in the South Korean commerce sector, we are redefining the retail experience through innovative solutions. Our unique blend of startup culture, coupled with the resources of a global public company, fosters a dynamic environment where entrepreneurial spirit flourishes. We are constantly pushing the boundaries of technology to create a seamless shopping experience in a hyper-connected world.As a Staff Backend Engineer on our Inventory and Promise Platform team, you will play a crucial role in enhancing Coupang Fulfillment & Transportation operations, driving efficiency through data-driven technologies. You will lead the technical development of a cutting-edge platform that manages millions of products and ensures timely deliveries to our customers. Your expertise will be instrumental in rearchitecting our systems to provide real-time inventory visibility and reliable delivery dates, revolutionizing the customer shopping experience.

Role Overview Gomotive is hiring a Staff Platform Engineer to help shape and improve the core technology behind our mobility and connectivity products. This hybrid position is based in Seattle. What You Will Do Work with teams across engineering, product, and design to build and refine platform components Design, develop, and optimize systems that support Gomotive’s products Contribute technical expertise to solve complex challenges in platform architecture Work Environment This role is hybrid, with work based in Seattle. Collaboration with colleagues from multiple disciplines is a key part of the job.

Coupang is a leading name in South Korean e-commerce, known for dependable service and rapid innovation. With offices in Mountain View and Seattle, the company blends a startup’s drive with the backing of a global public organization. The culture supports both individual growth and strong teamwork. Initiative is valued at Coupang. Team members often launch new projects and play a direct role in shaping the company’s direction. Entrepreneurial thinking is encouraged, and those who drive improvements are recognized for their impact on both personal and company development. Coupang’s ambitions reach beyond standard commerce. The company regularly tackles challenging projects, always looking for new ways to improve technology and customer experience. Role overview The Senior Staff Backend Engineer will be part of the Application Infrastructure team. This group is responsible for building and enhancing complex workflow systems that power Coupang’s core services, including the rocket delivery platform. Their work supports systems that manage hundreds of millions of dollars in revenue. What you will do Design and develop a new, scalable workflow service from the ground up Make workflow development easier for domain teams Ensure the infrastructure can support growing business demands Help shape a critical system at the center of Coupang’s operations

Coupang stands out as a major e-commerce company in South Korea, recognized for its reliability and drive to innovate. The company blends the energy of a startup with the scale and resources of a global public business. Teams move quickly, launching new services and growing rapidly. Employees are encouraged to take ownership and help shape the future direction of commerce. Role overview The Staff Backend Engineer - Application Infrastructure will be part of the Application Infrastructure team, working on foundational systems that support Coupang’s complex workflows. This position is greenfield, offering the chance to design and build core backend infrastructure from the ground up. The systems developed will enable fast workflow creation for various domain teams, including those responsible for Coupang’s rocket delivery service. The impact of this work reaches systems that handle hundreds of millions of dollars in revenue. Location Mountain View, USA Seattle, USA

Join us as a Staff Backend Engineer in Foundational Systems and Platforms (FSP) at Coupang!At Coupang, we are dedicated to delivering an exceptional customer experience. Our mission is to transform the way people shop, eat, and live, making it easier and more enjoyable than ever. As one of the fastest-growing retail companies in South Korea, we have built a strong reputation as a reliable leader in the commerce industry.We combine the agility of a startup with the resources of a global public company, enabling us to innovate and launch new services at an unprecedented pace. We invite you to be part of our exciting journey to redefine retail!

About Us At Metropolis, we are pioneers in artificial intelligence, harnessing cutting-edge computer vision technology to revolutionize the way people navigate everyday experiences. Our mission is to create seamless, checkout-free environments that empower consumers to effortlessly 'drive in and drive out' of various locations. We envision a transformative future where transactions are as quick and simple in the real world as they are online, ultimately allowing individuals to reclaim their most precious resource: time. Your Role We are on the lookout for a talented Staff Software Engineer to join our dynamic Revenue Platform team. In this pivotal role, you will take charge of the technical strategy for our billing, payments, and invoicing systems, managing a robust infrastructure that currently processes tens of millions of transactions monthly. You will play a crucial role in balancing immediate business needs with long-term architectural enhancements, identifying impactful improvements, and crafting effective migration plans to support our rapid growth. As a technical thought leader, you will collaborate closely with engineering, finance, and operations teams to address complex challenges around pricing structures, subscription billing, and enterprise invoicing. Your systems-oriented mindset will enable you to comprehend intricate workflows and develop roadmaps that enhance our platform's capabilities while it remains operational. Your contributions will directly influence how Metropolis monetizes its offerings and expands into new sectors beyond parking, ensuring our financial frameworks are resilient, compliant, and extraordinarily efficient.

Employee Applicant Privacy NoticeAbout Us:Join us in shaping a brighter financial future. At SoFi, we are transforming the way individuals engage with personal finance.As a pioneering financial services company and national bank, we leverage innovative, mobile-centric technology to empower millions of members to achieve their financial aspirations. In a rapidly evolving industry, we stand at the forefront, dedicated to making a meaningful impact in people's lives, guided by our core values. Join us to invest in your growth, your career, and the financial landscape.The Role:We are on a mission to redefine the lending experience. SoFi is looking for passionate Staff Software Engineers who are prepared to lead the design and execution of critical features for our next-generation financial services platform, enabling our members to take control of their financial futures. Key responsibilities include:Leading design and implementation efforts across various system domains to achieve cross-team objectives.Addressing challenges in platform design and implementation amidst competing constraints and uncertainty.Recognized as a subject matter expert in platform systems, contributing to the resolution of systemic challenges.Defining architectural direction and evolutionary strategies for essential subsystems within the platform.Facilitating alignment across teams to resolve technical and organizational conflicts.Enhancing the engineering maturity of the organization by consistently upholding quality, reliability, and security standards.Aligning technology decisions with company strategy while considering risk and growth constraints.Maintaining excellence through code and design reviews, mentoring junior engineers, and improving team efficiency beyond individual contributions.Actively participating in recruitment processes.

About Read AI:At Read AI, we are transforming the way teams collaborate by infusing intelligence into every conversation. Our innovative platform enhances productivity across meetings, messages, and emails, allowing work to be accomplished more efficiently and with enhanced focus. We integrate seamlessly with popular tools such as Zoom, Microsoft Teams, Google Meet, Slack, and others, ensuring teams remain aligned and can progress, regardless of their physical location.With $81 million in backing from Smash Capital, Madrona, and Goodwater Capital, Read AI is on an exciting growth trajectory. If you are passionate about shaping the future of AI-driven collaboration and want to make a significant impact at a product-centric startup, we would love to connect with you.The Role:We are looking for a Staff Software Engineer to join our Core Services team. In this pivotal technical leadership role, you will be recognized as an authority throughout the organization. You will not only manage systems but will take ownership of the technical integrity of platforms that span various departments, ensuring our infrastructure is scalable, resilient, and innovative. Your contributions will significantly influence our engineering culture and the long-term success of the business.Responsibilities:Design, develop, and maintain robust backend services and APIs, primarily utilizing Python (FastAPI), SQLAlchemy, and AWS infrastructure.Create and implement features for data ingestion, third-party integrations (e.g., Slack, HubSpot, Notion), authentication/authorization, and enterprise-level security and compliance.Oversee the complete software development lifecycle: requirements gathering, design, implementation, testing, deployment, and monitoring.Work in close collaboration with product managers, front-end engineers, and data scientists to deliver cutting-edge solutions.Foster technical excellence through code reviews, mentorship, and adherence to best practices in software engineering.Participate in on-call rotations and contribute to the operational excellence, reliability, and observability of backend systems.Continuously enhance system performance, scalability, and reliability to accommodate rapid user and data growth.Promote a culture of innovation, ownership, and customer-centricity.

Join finvari as a Senior or Staff Backend Engineer and be a pivotal part of our innovative team. In this role, you will design and implement scalable server-side solutions, contributing to the development of cutting-edge financial technology products. You will collaborate with cross-functional teams to deliver high-quality software that meets the needs of our clients.

About AnthropicAt Anthropic, we are dedicated to developing AI systems that are not only safe but also interpretable and steerable. Our mission is to ensure that AI serves the best interests of our users and society at large. Our rapidly growing team comprises passionate researchers, engineers, policy experts, and business leaders, all collaborating to create beneficial AI technologies.About the Role:We are seeking skilled software engineers to join our Platform team. This team is responsible for building the essential foundations that enhance product development across Anthropic. We manage the infrastructure and systems that teams rely on for reliable and scalable deployment to both internal users and hundreds of thousands of external clients worldwide.In this role, you will independently define and scope complex, multi-month projects, fostering cross-organizational alignment in ambiguous problem areas. Your architectural decisions will significantly influence the way Anthropic develops and scales its products. You will collaborate closely with research teams to transform cutting-edge capabilities into market-ready solutions, ensuring a lasting impact on our platforms that serve both internal and external engineering teams.Multiple teams are actively hiring, and team assignments will be determined post-interview based on your skills, interests, and the needs of the organization. This flexible approach helps us align talented engineers with backend product initiatives where they can make the most significant impact and experience growth.Your Responsibilities:Platform Acceleration: You will enhance developer productivity for product engineers at Anthropic. This includes architecting and optimizing critical development infrastructure that fuels our AI product development, encompassing development environments, observability, and CI/CD pipelines. You will work closely with product teams to understand their workflows and eliminate friction points, resulting in a profound multiplier effect across the product organization, thus accelerating our mission.Service Infrastructure: You will build and maintain the core infrastructure that supports Anthropic's engineering efforts, ranging from service mesh and observability systems to deployment pipelines and shared libraries. Your contributions will empower product teams to construct and operate reliable services at scale, positioning you as a critical force multiplier within the company.Multicloud: You will develop and sustain the infrastructure that allows Anthropic to function seamlessly across various cloud providers, focusing on cloud-agnostic solutions that enhance our operational efficiency.

Role overview Coupang seeks a Senior Staff Backend Engineer based in Mountain View or Seattle. This position leads the design and implementation of scalable backend systems that power Coupang’s ecommerce platform. Key responsibilities Shape architecture decisions for backend services supporting millions of customers Collaborate with engineers to develop and maintain reliable, high-performance systems Use modern technologies to improve service quality and customer experience Team environment Work alongside an experienced engineering team dedicated to building and enhancing the core services that drive Coupang’s global ecommerce operations.

About HiveHive stands at the forefront of cloud-based AI innovation, delivering unparalleled solutions that facilitate understanding, searching, and generating content. Trusted by some of the most prominent and pioneering organizations globally, we empower developers with an extensive suite of premium, pre-trained AI models that handle billions of API requests monthly. Our turnkey software applications, driven by proprietary AI models and datasets, unlock transformative use cases across various industries. Hive's offerings are revolutionizing content moderation, brand safety, sponsorship analytics, contextual advertising, and more.Having successfully raised over $120 million from esteemed investors such as General Catalyst, 8VC, Glynn Capital, Bain & Company, and Visa Ventures, we are a growing family of over 250 dedicated professionals across our offices in San Francisco, Seattle, and Delhi. If you are passionate about shaping the future of AI, we invite you to join us!About the RoleTo fulfill our ambitious vision, we are expanding our team of exceptional engineers. We seek talented developers who are eager to launch innovative products and features into production, who thrive in autonomous environments, and who embrace the challenges that come with scaling solutions. Our ideal candidate will have a proven track record in building core services and web-based APIs from scratch, demonstrating a strong commitment to both the product’s functionality and the underlying technology. You should possess the ability to structure and write clean, maintainable code, ensuring robust software development practices.

About AnthropicAt Anthropic, our mission is to design AI systems that are reliable, interpretable, and steerable. We aim to ensure that AI technology is safe and advantageous for both our users and society as a whole. Our rapidly expanding team consists of dedicated researchers, engineers, policy experts, and business leaders collaborating to create beneficial AI systems.About the Role:We are in search of seasoned, product-oriented Software Engineers to take ownership of the backend systems that enhance user experiences across our API, Claude Code, and Claude.ai. In this role, you will independently define complex, multi-month projects within ambiguous problem domains and guide your peers in making technical and product-related decisions. You will align with product management, engineering teams, and research to identify capability gaps and translate cutting-edge model advancements into deployable products. Your architectural decisions will significantly impact the reliability and scalability of systems serving hundreds of thousands of global users, including internal teams, while you remain actively engaged with the code and our models.We are currently hiring for multiple teams. Team assignments will be made post-interview, considering your preferences and experience alongside organizational requirements. This flexible approach allows us to pair talented engineers with backend product initiatives where they can make the most significant impact and experience the most growth:API Core: You will develop and enhance the foundation of the Claude API—systems that deliver Claude's intelligence to developers ranging from startups to large enterprises. You will manage the performance, reliability, and efficiency of our core serving path, ensuring users derive maximum speed and value from our models. Collaboration with inference and safeguards will be key to optimizing the entire stack.API Capabilities: You will empower developers by integrating frontier model capabilities into the Claude API, overseeing core features such as vision, tool usage, and computer interaction. Your responsibilities will include launching new models and delivering the building blocks that enhance Claude's capabilities with each release, working directly with research and inference to productionize future advancements.API Knowledge: Your focus will be on transforming Claude into a true knowledge worker by ensuring the model has timely access to the right information. You will facilitate secure data access for developers, enabling Claude to automatically process and retrieve relevant data as needed.

P-940 (Position Location is open to both our Seattle & Bellevue offices.) At Databricks, we are passionate about empowering data teams to tackle some of the world's most challenging problems, from detecting security threats to developing life-saving cancer treatments. We achieve this by creating and managing the leading data and AI infrastructure platform, allowing our customers to concentrate on the critical challenges central to their missions. Founded in 2013 by the original creators of Apache Spark, Databricks has rapidly transformed from a small office in Berkeley, California, into a global entity with over 1,000 employees. We are trusted by thousands of organizations, ranging from startups to Fortune 100 companies, with their mission-critical workloads, establishing us as one of the fastest-growing SaaS companies worldwide. Our engineering teams are dedicated to building highly technical products that address significant real-world needs. We continuously push the boundaries of data and AI technology while maintaining the resilience, security, and scalability necessary for our customers' success on our platform. We operate one of the largest software platforms, managing millions of virtual machines, generating terabytes of logs, and processing exabytes of data daily. At this scale, we frequently encounter faults in cloud hardware, networks, and operating systems, and our software must effectively shield our customers from such issues. As a Backend Software Engineer, you will collaborate closely with your team and product management to prioritize, design, implement, test, and maintain microservices for the Databricks platform and products. Responsibilities include writing software in Scala/Java, building data pipelines (Apache Spark, Apache Kafka), integrating with third-party applications, and interacting with cloud APIs (AWS, Azure, CloudFormation, Terraform). Potential teams you may join include: Data Science and Machine Learning Infrastructure: Develop services and infrastructure at the intersection of machine learning and distributed systems, empowering our flagship collaborative workspace, notebooks, IDE integrations, and project management tools. Our technology also facilitates machine learning at scale through tools for environment management, distributed training, and managing the ML lifecycle via MLflow. Compute Fabric: Create the resource management infrastructure that supports all big data and machine learning workloads on the Databricks platform, ensuring robustness, flexibility, and security.

Role overview ditto is seeking a Senior Platform Engineer, Operator for a fully remote role. This position is open to candidates located in Atlanta, Austin, San Francisco, or Seattle. The focus is on designing, building, and maintaining systems that keep company operations running smoothly and efficiently at scale. What you will do Design and implement systems that improve platform scalability, performance, and reliability. Maintain and enhance the existing infrastructure to support ongoing business operations. Work closely with cross-functional teams to address technical challenges and streamline processes. Use technical expertise and leadership to drive key platform initiatives. Requirements Extensive experience in platform engineering. Strong problem-solving abilities and a collaborative mindset. Proven ability to contribute technical insights and lead engineering projects. Location This is a remote position. Candidates must be based in Atlanta, Austin, San Francisco, or Seattle.

About UsAt Aerovy, we are a dynamic startup dedicated to creating the digital infrastructure for the future of intelligent hardware. Our mission is to empower OEMs to swiftly launch cloud-native software and services, transforming traditional physical systems into advanced, connected platforms.We began our journey by electrifying airport systems and are now extending our expertise to sectors including aviation, mobility, and industrial applications, enabling them to connect their hardware, optimize energy use, and explore innovative business models.The Aerovy JourneyFounded in 2023, we focus on developing infrastructure for advanced air mobility.Originated from Purdue University's Aerospace Systems Engineering research.Supported by M25, Mudita, Flywheel Fund, Quorum Capital Partners, Purdue Ventures, and others.Position OverviewAs a Platform Engineer at Aerovy, you'll play a vital role in designing and delivering essential components of our cloud platform, catering to real-time applications within energy, IoT, telematics, and AI domains.This position involves working on a modular and extensible system that serves a range of applications from electric vehicle fleets and battery management systems to electric aviation and robotics. You will take ownership of features from inception through to deployment, collaborating closely with a talented and agile team.If you are passionate about building high-performance production systems, tackling challenging problems at scale, and delivering tangible value in a fast-paced environment, we would be thrilled to connect with you.Requirements:Minimum of 2 years of experience in a software engineering role.Bachelor's, Master's, or PhD in Computer Science, engineering, or a related field, or equivalent practical experience.A strong enthusiasm for identifying and addressing complex problems.A commitment to continuous learning and personal development, both technically and otherwise.Exceptional problem-solving abilities and a keen interest in technological innovation.Preferred Qualifications:Experience with Cloud/IaaC Infrastructure and Tooling, ideally with AWS (EC2, Lambda, S3, RDS, AWS Batch, DynamoDB, CloudFormation/CDK, etc.).Proficient with Docker and containerized applications.Experience with near real-time and real-time analytics, as well as time series databases.Proficiency in C# programming language.Key ResponsibilitiesFunction independently and proactively while collaborating with your team for support.Contribute to the architecture and development of innovative solutions within our cloud platform.

At Anduril Industries, we are at the forefront of defense technology, dedicated to revolutionizing military capabilities for the U.S. and its allies through innovative solutions. Our commitment lies in harnessing the expertise, cutting-edge technologies, and modern business models of today's leading companies to reshape the defense landscape. Central to our mission is Lattice OS, an AI-driven operating system that transforms vast data streams into a dynamic, real-time 3D command and control hub. As we navigate an era marked by strategic competition, Anduril is steadfast in delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technologies to military operations in a fraction of the time traditionally required.TEAM OVERVIEWThe Developer Platform team is integral to Anduril's engineering framework, crafting essential infrastructure that empowers teams to deploy mission-critical defense solutions. As a member of this team, your focus will be on optimizing release pipelines and CI/CD workflows that underpin Anduril's Software Factories across the U.S., Australia, and the U.K. You will create productivity-enhancing tools, such as our Golang-based dx CLI, and design data infrastructure to provide actionable engineering metrics and KPIs. Your contributions will significantly enhance productivity across the software engineering ecosystem, laying a scalable foundation that aligns with Anduril's growth and mission to tackle urgent defense challenges with advanced technology.

At Coupang, we are committed to exceeding our customers' expectations. We thrive on the feedback that reminds us how essential our services are in everyday life. Rooted in a passion for simplifying shopping, dining, and living, we are transforming the multi-billion-dollar e-commerce landscape from the ground up. As one of the fastest-growing e-commerce platforms, we have earned a formidable reputation as a leading and dependable entity in South Korean commerce.We merge the agility of a startup with the robust resources of a global public company, propelling us to innovate and expand our services rapidly. Our culture fosters entrepreneurship, where every team member has the opportunity to spearhead new initiatives and push boundaries. At Coupang, you will witness personal, team, and company growth on a daily basis.Join us on our mission to redefine the future of commerce as we challenge conventions to deliver groundbreaking solutions. Become a part of Coupang and help us craft extraordinary experiences in this dynamic, interconnected world.

ditto is hiring an Engineering Manager to lead the Platform team. This remote role is available to candidates based in Atlanta, Austin, San Francisco, or Seattle. The Platform team focuses on building and integrating solutions that support both user experience and the company’s operational needs. Role overview The Engineering Manager will oversee a group of engineers dedicated to platform systems. This position involves guiding the team’s technical direction and ensuring that platform solutions are both scalable and reliable. What you will do Lead and mentor engineers working on platform systems Guide the development of scalable, reliable solutions Work closely with cross-functional teams to align on project goals and deliverables Encourage continuous improvement and technical excellence within the team Ensure platform integrations operate smoothly and support business objectives Requirements Experience managing engineering teams Strong background in building scalable systems Skilled in project management and working across teams Comfortable working remotely and leading distributed teams Proven commitment to team growth and maintaining high standards