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. For more information, please visit www.poshmark.com, and for company news, visit newsroom.poshmark.com.
Responsibilitie
- Architect, build, iterate, and maintain scalable, high-quality web applications
- Own and deliver features independently with minimal supervision
- Partner closely with Product, Design, QA, and other Engineering teams to build intuitive, performant, and user-friendly web experiences
- Understand product requirements, provide accurate estimates, and write clean, maintainable, and testable code
- Own critical parts of the web platform that have high visibility and business impact
- Participate actively in design discussions, code reviews, and technical decision-making
6-Month Accomplishment
- Gain a strong understanding of Poshmark's web architecture, tech stack, and development processes
- Contribute effectively to web feature development and enhancements
- Collaborate closely with cross-functional partners including Product, Design, QA, DevOps, and Backend teams
- Write high-quality, well-tested code that adheres to engineering best practices
- Participate in technical discussions and provide meaningful inputs during code reviews
12+ Month Accomplishment
- Drive end-to-end development of complex web features independently
- Identify and propose improvements to web application performance, scalability, and code quality
- Take ownership of key modules or components within the web platform
- Mentor junior engineers and support their technical growth
- Contribute to improving engineering standards, tooling, and best practices
Desired Skills & Experienc
- Strong foundation in computer science fundamentals, including data structures, algorithms, and software design
- 35 years of relevant software engineering experience, with at least 34 years building modern, responsive web applications
- Proficiency in JavaScript, HTML, and CSS, with strong experience in building component-based UIs
- Hands-on experience with modern web frameworks such as React, Vue.js, or Angular
- Experience with backend-for-frontend or full-stack technologies such as Node.js or Ruby on Rails is a plus
- Solid understanding of RESTful APIs and experience integrating web applications with backend services
- Experience with state management, performance optimization, and browser compatibility
- Familiarity with cloud platforms (preferably AWS) and NoSQL databases (e.g., MongoDB) is desirable
- Experience writing unit and integration tests for web applications
- Proficient understanding of version control systems such as Git
- Strong communication skills and ability to work effectively in a cross-functional, collaborative environment
