Senior Software Engineer - Cloud Platform at Poshmark | Redwood City, CA

About PoshmarkPoshmark is a premier fashion resale marketplace that thrives on a dynamic and engaged community of buyers and sellers, complemented by real-time social interactions. Our platform is designed to make online selling enjoyable, social, and easier than ever, empowering sellers to transform their closets into successful businesses while showcasing …

About PoshmarkPoshmark is a prominent fashion resale platform, energized by a vibrant and deeply engaged community of buyers and sellers, creating real-time social experiences. Our platform is designed to make online selling fun, social, and effortless, empowering sellers to transform their closets into flourishing businesses while sharing their unique styles with the world. Founded in 2011, Poshmark has expanded to over 130 million users and generated over $10 billion in gross merchandise value (GMV), facilitating billions in earnings for sellers, delighting buyers with extraordinary deals, and promoting a more sustainable fashion future. To learn more, please visit www.poshmark.com and for company news, check out newsroom.poshmark.com.Position OverviewWe are currently seeking a talented and collaborative Senior Software Engineer to join our Tools & Infrastructure DevOps (Site Reliability Engineering) team at Poshmark. In this pivotal role, you will play a key part in shaping and enhancing the platform that boosts developer velocity, streamlines CI/CD workflows, and ensures non-production infrastructure reliability at scale. You will lead significant initiatives aimed at improving automation, observability, and deployment efficiency, enabling engineering teams to deliver high-quality software with confidence.This role carries high impact, allowing you to influence architectural decisions, mentor engineering teams, and define technical standards that enhance our operational excellence across Poshmark.Key Responsibilities:Design and develop scalable CI/CD systems to facilitate efficient and reliable delivery for multiple engineering teams.Architect, automate, and optimize non-production infrastructure to enhance developer productivity, reliability, and environmental consistency.Implement advanced observability and monitoring solutions to reduce Mean Time to Recovery (MTTR) and proactively enhance system health.Drive improvements in developer experience (DevEx) including remote development environments, build optimizations, and automation workflows.Promote infrastructure-as-code standards (e.g., Terraform, Ansible) for secure and repeatable deployments.Collaborate with cross-functional stakeholders (Security, QA, Data Engineering, Platform teams) to align on reliability and operational objectives.Lead exploratory initiatives to investigate new technologies and methodologies that can further enhance our infrastructure and processes.

About PoshmarkPoshmark is a premier fashion resale platform that thrives on a dynamic and engaged community of buyers and sellers, complemented by real-time social interactions. Our platform is designed to make online selling enjoyable, social, and effortless, empowering sellers to transform their closets into flourishing businesses while sharing their unique styles with the world. Since our inception in 2011, we have expanded our community to over 130 million users and facilitated over $10 billion in Gross Merchandise Value (GMV), enabling sellers to earn billions, delighting buyers with exclusive deals and unique items, and contributing to a more sustainable future for fashion. For further information, visit www.poshmark.com, and for company updates, visit newsroom.poshmark.com.Site Reliability EngineerWe are seeking a passionate Software Engineer with a product-centric approach to help us expedite the journey from concept to live feature. In this role, you will not only be involved in coding but will also play a crucial role in the entire product development lifecycle, focusing on building scalable features that provide exceptional value to our community.

About PoshmarkPoshmark stands as a premier fashion resale marketplace, invigorated by a dynamic and highly engaged community of buyers and sellers, coupled with real-time social interactions. Our platform is designed to transform online selling into an enjoyable, social experience, empowering sellers to convert their closets into flourishing businesses while sharing their personal style with the world. Since our inception in 2011, Poshmark has expanded to over 130 million users and generated over $10 billion in gross merchandise value (GMV), facilitating billions in seller earnings, delighting buyers with unique deals, and advancing a more sustainable fashion future. For more details, visit www.poshmark.com, and for our latest news, please check newsroom.poshmark.com.Senior Software Engineer, iOSWe are in search of a skilled and innovative Senior Software Engineer - iOS to join our talented team. If you are passionate about crafting mobile applications with intuitive user interfaces and robust code, and eager to develop new user experiences while tackling complex challenges, this opportunity is tailor-made for you! Become a vital part of shaping the future of Poshmark.

Join the Poshmark Team as an iOS Software Engineer IIAt Poshmark, we are revolutionizing the fashion resale marketplace, driven by a dynamic community of over 130 million users. Our platform fosters engaging social experiences, making online selling enjoyable and accessible. Since our inception in 2011, we have facilitated over $10 billion in gross merchandise volume (GMV), enabling sellers to transform their closets into successful businesses while providing buyers with unique items and great deals. Join us in shaping a sustainable future for fashion! For further details, visit www.poshmark.com and check out our latest updates at newsroom.poshmark.com.We are seeking a passionate and innovative iOS Engineer II to enhance our mobile applications. In this role, you'll be at the forefront of creating user-friendly, scalable, and dependable features that connect millions of users. This position is perfect for engineers eager to expand their skills in a collaborative setting and make a significant impact by delivering exceptional mobile experiences.

Join the Poshmark TeamPoshmark is a prominent fashion resale platform that thrives on a dynamic and engaged community of buyers and sellers, coupled with real-time social interactions. Our platform is designed to transform online selling into an enjoyable, social experience, empowering sellers to turn their closets into flourishing businesses while sharing their unique styles globally. Since our inception in 2011, we have cultivated a community of over 130 million users and have generated more than $10 billion in gross merchandise volume (GMV), enabling sellers to achieve significant earnings, delighting buyers with exclusive deals and items, and fostering a more sustainable fashion future. Discover more at www.poshmark.com and for our latest updates, visit newsroom.poshmark.com.Position OverviewPoshmark is seeking an innovative and skilled Senior Software Engineer - iOS. If you are passionate about crafting mobile applications with user-friendly interfaces and robust code, this opportunity is tailored for you! Join our esteemed team and contribute to shaping the future of Poshmark.

Role Overview Poshmark is hiring a Software Engineer II for the Cloud Platform team in Redwood City, California. This office-based role focuses on building and improving cloud-based services that support Poshmark’s growing community. What You Will Do Work closely with other engineers to design and implement scalable cloud services Enhance and optimize existing cloud solutions Contribute to projects that directly support users and business goals Who We’re Looking For Interest in cloud technologies and scalable systems Collaborative approach to problem-solving Motivation to make a real impact through engineering work Location Based in Redwood City, California (office location).

Join Poshmark Inc. as a Staff Software Engineer specializing in our Cloud Platform team. In this role, you will leverage your expertise to design, develop, and optimize scalable cloud solutions that empower our users. You'll collaborate with cross-functional teams to create innovative products that enhance the user experience. If you're passionate about technology and looking to make a significant impact in a dynamic environment, we want to hear from you!

About PoshmarkPoshmark stands as a premier fashion resale marketplace, fueled by an active and enthusiastic community of buyers and sellers, complemented by real-time social engagement. Our platform is crafted to make online selling not just enjoyable but also inherently social and straightforward. Poshmark empowers sellers to transform their closets into flourishing businesses while sharing their unique styles with the world. Since our inception in 2011, we have expanded our community to exceed 130 million users, generating over $10 billion in GMV and assisting sellers in realizing billions in earnings. We delight buyers with exceptional deals and unique items while championing a sustainable future for fashion. For further information, please visit www.poshmark.com and for the latest company updates, visit newsroom.poshmark.com.At Poshmark, the security team plays a critical role in safeguarding our application platform, cloud infrastructure, and IT systems, ensuring the protection of our community of 150 million Poshers. We are seeking a Staff Engineer specializing in Cloud/Infrastructure Security, tasked with designing, implementing, and maintaining secure AWS cloud and corporate IT infrastructure, adhering to industry best practices and CIS benchmarks. This position encompasses hardening systems, developing security architectures and policies, managing vulnerabilities, and enforcing least-privilege IAM controls across the enterprise.

Join Poshmark's Innovative TeamPoshmark is at the forefront of the fashion resale industry, creating a dynamic marketplace that connects a passionate community of buyers and sellers through engaging social interactions. Since 2011, we've empowered over 130 million users to transform their closets into successful businesses while promoting sustainable fashion practices. Our platform has facilitated over $10 billion in gross merchandise value (GMV), enabling sellers to earn billions and providing buyers with unique and affordable fashion items. Discover more about our mission at www.poshmark.com and stay updated with our latest news at newsroom.poshmark.com.Our Big Data team plays a pivotal role within Poshmark, dedicated to developing a state-of-the-art data platform that unlocks valuable insights for our business and customers. We are committed to democratizing data access, supporting rapid business growth, providing self-service analytics tools, and driving key initiatives across the organization.We are seeking a talented Senior Software Engineer to join our Data Engineering team. In this role, you will enhance our Datalake infrastructure, ensuring stakeholders have real-time access to high-quality data. This position offers the chance to leverage your software development expertise to create and sustain both real-time and batch data pipelines, focusing on scalability and optimization while collaborating with Data Science, Analytics, and Platform Engineering teams to develop tools for managing petabyte-scale datasets.

Join Poshmark's Dynamic TeamPoshmark is a premier fashion resale platform that thrives on a vibrant community of enthusiastic buyers and sellers. Our mission is to transform online selling into an enjoyable, social experience, empowering users to turn their closets into flourishing businesses while showcasing their unique styles. Since our inception in 2011, we have expanded our community to over 130 million users and facilitated over $10 billion in gross merchandise value (GMV), enabling sellers to earn billions and offering buyers exclusive deals and unique items. Discover more about us at www.poshmark.com and for the latest company updates, visit newsroom.poshmark.com.We are seeking a skilled and innovative Senior Web Engineer II to join our team. In this role, you will design and develop web applications with intuitive user interfaces and robust code that impacts millions of users. This position offers the chance to engage in diverse projects, and you will be expected to take the initiative and contribute to various initiatives. You will have the opportunity to implement scalable production-ready code.Work collaboratively with a talented team to quickly deploy changes and assess their effectiveness while receiving mentorship and guidance throughout your journey.

Join Poshmark Inc. as a Software Engineer II specializing in Machine Learning, where you will play a critical role in developing innovative algorithms and scalable solutions that enhance user experiences on our platform. Collaborate with cross-functional teams to design, implement, and optimize machine learning models that drive business objectives and foster growth.

Join Zūm, a dynamic and rapidly growing Series E startup, as we revolutionize the school transportation sector. Backed by prominent investors such as Sequoia Capital, SoftBank, Spark Capital, and GIC, we are on a mission to enhance school district transportation systems across the United States, with a focus on innovation and sustainability. Our operations span over 15 states, including flagship hubs in San Francisco, Los Angeles, and Seattle, as we expand our presence to the East Coast and Midwest. Our technology-driven approach utilizes state-of-the-art solutions to manage school transportation, launch charter platforms, and develop proprietary SaaS products. We are also dedicated to electrifying school transportation fleets, supporting local utilities by reintegrating vital energy into the grid. Recognized as a CNBC 50 disruptor and one of the Financial Times' 500 fastest growing companies, we are poised for significant growth.This position is hybrid, based out of our Redwood City headquarters. Candidates must be available on-site at least three days a week (Monday to Thursday) and must reside in the Bay Area.Who You Are:We are seeking a proactive and skilled Staff Engineer, Backend Platform to enhance our Backend Engineering team. In this role, you will play a pivotal part in developing Zūm’s technology platform, striving for simplicity in solving complex challenges. Our ideal candidate thrives on full ownership of product development, making a notable impact on our business.What You'll Do:Contribute significantly to the design architecture of our Backend platform, collaborating with a team of 2-4 backend developers to deliver robust product features. You will introduce scalable tools and processes to enhance our development speed, partner with Product and Design teams to plan and implement new features, and improve our existing platform while integrating new functionalities. This role demands hands-on coding and encompasses the full development lifecycle—from ideation to deployment—allowing you to witness the immediate impact of your contributions.What You Bring To Zūm:• A Bachelor's degree or higher in Computer Science (or equivalent) and 8+ years of relevant industry experience as a Software Engineer or Staff Engineer.• Demonstrated expertise in building backend systems for enterprise applications, showcasing your ability to deliver effective solutions.

Join NimbleRx as a Senior Backend EngineerAt NimbleRx, we are revolutionizing healthtech by simplifying healthcare access and management. Our goal is to create the most beloved pharmacy business worldwide. As a rapidly expanding, technology-centric startup, we prioritize enhancing the experiences of patients and pharmacists alike. Our culture promotes teamwork, transparent communication, and proactive decision-making, empowering us to tackle exciting challenges and achieve remarkable growth.Role Overview: As a Senior Backend Engineer, you will play a crucial role in designing the architecture and customer experience for various web products catering to patients, pharmacies, and other clients. Collaborating with a team of highly skilled software engineers, you will focus on developing solutions that are robust, reliable, and scalable. Your collaboration with product management and design teams will ensure you understand the feature requirements and technical specifications needed to deliver high-quality code on schedule.Our Engineering Culture: We foster an environment of trust and collaboration, where egos are set aside for collective success. Our team thrives on shared challenges and embodies our core values: empathy, simplicity, autonomy, leadership, accountability, insatiable curiosity, a proactive approach, and a mentorship culture. We operate with context rather than control, creating a highly collaborative workspace.

Join Bellota Labs, a dynamic startup at the forefront of the gaming industry, as we introduce ClubWPT Gold—a revolutionary product from the World Poker Tour. Our mission is to transform online gaming through innovation, strong game integrity, and exceptional customer experiences. We are seeking a Senior/Principal Software Engineer to play a pivotal role in shaping the architecture, design, and development of our cutting-edge platform. In this vital position, you will drive innovation while upholding the highest technical standards. Become a part of our exciting journey as we redefine the future of gaming!

About PoshmarkPoshmark stands at the forefront of the fashion resale marketplace, fueled by a dynamic and engaged community of buyers and sellers. Our platform transforms online selling into an enjoyable, social experience, enabling sellers to convert their closets into thriving businesses while sharing their unique styles with the world. Since our inception in 2011, we've expanded our community to over 130 million users and have facilitated over $10 billion in gross merchandise value (GMV), empowering sellers to achieve substantial earnings, delighting buyers with exclusive deals, and promoting a sustainable future for fashion. For more details, visit www.poshmark.com, or check our latest updates at newsroom.poshmark.com.Senior Site Reliability Engineer (Production Excellence)We are on the hunt for a Senior Site Reliability Engineer to champion the health of our intricate, web-scale ecosystem. In this role, you will not only manage systems but also architect their resilience, ensuring they are effectively monitored, automated, and designed for seamless scalability. The ideal candidate embodies the SRE ethos, believing that automation is the solution to toil and that an in-depth understanding of applications is crucial for operating large-scale systems.Accomplishments in the First 6 MonthsAudit & Observe: Conduct an in-depth analysis of the Poshmark tech stack and infrastructure needs.Automate Toil: Enhance and optimize existing automation tools and frameworks within the CloudOps team.Primary Integration: Shift from secondary on-call support to a key contributor on small to medium-scale architectural initiatives.Accomplishments Beyond 12 MonthsSystem Ownership: Independently manage intricate communications and infrastructure projects.Precision Alerting: Develop insightful alerts and high-fidelity dashboards to mitigate "alert fatigue" and focus on system health.Architectural Evolution: Identify systemic gaps and spearhead infrastructure enhancements to improve uptime.Incident Leadership: Play a vital role in the on-call rotation, guiding incident responses and conducting blameless post-mortems.

At DevDocs, we seek talented developers dedicated to crafting exceptional documentation and innovative tools for our esteemed clients, including Qualcomm, American Express, and C3 AI.We pride ourselves on our technical expertise, ensuring our team is composed of individuals who not only understand our clients' products but can also offer consultancy, design automated documentation processes, and create vital documentation themselves.This position is a full-time, in-person role located at C3 AI’s office in Redwood City, California, where you will collaborate closely with fellow DevDocs engineers on documentation projects for C3 AI.Your ResponsibilitiesAs a pivotal player in a leading enterprise AI organization, you will engage with a range of products, including those focused on equipment reliability, generative AI, and demand forecasting.You will work directly with specific engineering teams to gain deep domain knowledge while partnering with the broader DevDocs team on significant initiatives.This role blends engineering, teaching, and tool-making, where you will:Quickly familiarize yourself with new technologies at C3 AI and simplify complex concepts.Create tools and AI workflows for streamlined project execution.Craft essential documentation and devise methods for systematization.Resolve complex knowledge architectures and improve upon existing code structures.Engage in detailed inquiry to uncover root issues and simplify processes.Enhance DevDocs through innovative processes, tools, and experimentation.

At Carbon, our vision transcends traditional 3D printing. We empower creators around the globe to realize the products the world urgently needs. Our ethos is grounded in the belief that interdisciplinary collaboration is key to tackling complex challenges. Join us as we aspire to develop transformative technologies that will shape industries globally. Here, you'll become part of a diverse team that values collective achievements as much as individual contributions. By joining us, you'll not only impact the world but also enhance your own journey.At the convergence of hardware, software, and molecular science, Carbon is dedicated to fulfilling the promise of 3D printing. We enable our commercial partners to move beyond mere prototyping to produce tangible, real-world products. Our advanced technology is empowering clients to innovate and manufacture parts with unparalleled reliability, speed, and quality.This position is located in our Bay Area office, requiring full-time on-site presence (Monday to Friday).About the TeamJoin a close-knit team of specialists in 3D geometry, web technologies, Linux, and more. We enjoy engaging team-building activities, including escape rooms (both real and virtual), gaming sessions, and culinary events. Additionally, we have various employee-led communities at Carbon, such as baking, fitness bootcamps, yoga, gaming, book clubs, diversity initiatives, and more, with opportunities for you to participate or even start your own!

Join NimbleRx as a Senior Full-Stack Engineer! We are a pioneering healthtech company dedicated to enhancing the accessibility, comprehension, and management of healthcare services. Our journey begins with the ambition to establish the world's largest and most beloved pharmacy business. As a rapidly growing, technology-driven startup, we are committed to refining the experiences of patients and pharmacists alike. At Nimble, we cultivate a collaborative culture that emphasizes open communication and decisive action, empowering us to tackle exciting challenges and achieve remarkable growth.Role Overview: As a Senior Full-Stack Engineer at NimbleRx, you will play a crucial role in designing the technology and user experience for a variety of web products serving patients, pharmacies, and other stakeholders. You will collaborate with a talented team of software engineers who prioritize performance, reliability, and scalability in their work. Your collaboration with developers, product managers, and design teams will ensure a comprehensive understanding of feature requirements as well as functional and technical use cases, resulting in timely delivery of high-quality code.Engineering Culture: Our engineering team thrives on mutual trust and a collective spirit. We embrace a 'togetherness' approach to overcoming the challenges posed by a rapidly scaling business. Our daily operations reflect our core values: empathy, simplicity, autonomy, leadership, ownership, a relentless curiosity, and a bias for action, all within a highly collaborative environment.

Join Bellota Labs, an innovative and rapidly growing startup set to transform the gaming industry with ClubWPT Gold, a cutting-edge offering from the World Poker Tour. We are dedicated to excellence in game integrity and customer experience, striving to elevate the standards of online gaming.We are currently seeking a Senior Software Engineer to become an integral part of our dynamic team. In this pivotal role, you will lead the design, architecture, and development of our platform, championing innovation while adhering to the highest technical standards. The successful candidate will need to be fluent in Mandarin, as collaboration with our engineering teams across Asia is essential. Be part of our mission to redefine the gaming landscape!