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. For more information, please visit www.poshmark.com, and for company news, visit newsroom.poshmark.com.
Responsibilities
- 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 Accomplishments
- 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 Accomplishments
- 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 & Experience
- 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.
