Sr. Software Engineer II, Web

The role

This Senior Web Engineer II will join the Buyer Pod to work on the core user journey including feed, discovery, search, and listing details. You will lead engineering pods to deliver complex features and drive the migration from Vue 2 to Vue 3.

What you will do

• Lead small engineering pods to take complex features from discovery to production-scale delivery.
• Act as a key driver in the transition from Vue 2 to Vue 3 using Composition API and modern build tools.
• Build responsive, accessible, and high-performance web applications.
• Collaborate closely with Product and Design.
• Influence the technical roadmap.
• Mentor junior and mid-level engineers through code reviews and architecture discussions.

Required qualifications

• 5+ years of software development experience, with a focus on high-scale web applications.
• Deep understanding of JavaScript fundamentals (Event Loop, DOM API, browser rendering).
• Proven experience with Vue 2 and Vue 3.
• Experience leading small teams or project pods.
• Familiarity with modern build tools (Vite, Webpack), RESTful APIs, and distributed systems.

Nice to have

• Experience navigating the friction of migrating between Vue 2 and Vue 3
• A sharp eye for UI/UX and a passion for creating great web design

About the company

Poshmark is a fashion marketplace with 165 million members where users discover, buy, and sell fashion through a social experience.