Sr. Software Engineer, Cloud Platform
Listed on 2026-01-16
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Software Development
Software Engineer, Full Stack Developer
About Poshmark
Poshmark is a leading fashion resale marketplace powered by a vibrant, highly engaged community of buyers and sellers and real-time social experiences. Designed to make online selling fun, more social and easier than ever, Poshmark empowers its sellers to turn their closet into a thriving business and share their style with the world. Since its founding in 2011, Poshmark has grown its community to over 130 million users and generated over $10 billion in GMV, helping sellers realize billions in earnings, delighting buyers with deals and one-of-a-kind items, and building a more sustainable future for fashion.
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Poshmark is looking for a Senior Software Engineer to support the rapid growth of our Cloud Platform and marketplace. In this role, you’ll help build and operate a high-traffic, fast-growing platform while receiving mentorship and guidance from experienced engineers. You’ll work at scale and push the boundaries of cloud-based technologies to help power Poshmark’s continued growth.
⚙️ What You’ll DoBuild applications and services on top of a distributed cloud architecture, using a combination of No
SQL data solutions, Queueing technologies, and Search infrastructureDesign and implement new product features for the marketplace using a highly iterative and data-oriented approach
Build, analyze, tune and enhance the core components of the Poshmark product and cloud platform that powers millions of e-commerce transactions
Work closely with the product & customer support teams to have a direct impact on our growing business
BE or MS in Computer Science or related technical discipline (or equivalent). Solid foundation in computer science with strong competencies in data structures, algorithms and software design
4+ years of relevant software engineering experience through projects or internships
Experience with Amazon AWS or other Cloud Computing platforms is preferred
Experience with any or all of:
Ruby, JRuby, Java, HTML5, JavaScript, CSS, Mongo
DB, Elastic Search, Rabbit
MQ, LinuxUser-oriented focus and obsession with quality
Experience with email and or push notifications technology a plus
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