Sr. Software Engineer II, Web

Poshmark
Redwood City
Workplace: HybridFull timeFunction: Software EngineeringExperience: 5+ yearsSkills: ["Technical mentorship","Leadership","Code review","Collaboration"]

Join the Buyer Pod to build the core user journey—feed, discovery, search, and listing details—for a platform used by millions. Lead small engineering pods to deliver complex features to production, and drive a migration from Vue 2 to Vue 3 using the Composition API and modern build tools like Vite/Webpack. Build high-performance, accessible UIs with a focus on Core Web Vitals while mentoring engineers through code reviews.

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FursaFursa
Poshmark
Poshmark
6 months ago

Sr. Software Engineer II, Web

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Join the Buyer Pod to build the core user journey—feed, discovery, search, and listing details—for a platform used by millions. Lead small engineering pods to deliver complex features to production, and drive a migration from Vue 2 to Vue 3 using the Composition API and modern build tools like Vite/Webpack. Build high-performance, accessible UIs with a focus on Core Web Vitals while mentoring engineers through code reviews.
Location: Redwood City
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Lead small engineering pods to take complex features from discovery to production-scale delivery.
  • •Drive the transition from Vue 2 to Vue 3 using the Composition API and modern build tools like Vite/Webpack.
  • •Build responsive, accessible, high-performance web applications focused on Core Web Vitals and efficient state management.
  • •Collaborate with Product and Design to ensure the UI supports the user experience.
  • •Influence the technical roadmap and mentor junior/mid-level engineers through code reviews and architecture discussions.

Key Requirements

  • •5+ years of software development experience focused on high-scale web applications.
  • •Deep understanding of JavaScript fundamentals including Event Loop, DOM API, and browser rendering.
  • •Proven experience with Vue 2 and Vue 3, including experience with migration between the two.
  • •Experience leading small teams or project "pods" and driving features to completion.
  • •A strong eye for UI/UX and passion for high-quality web design.
Experience:5+ years
Skills:Technical mentorshipLeadershipCode reviewCollaboration
Tech Stack:JavaScriptVue 2Vue 3Composition APIViteWebpackRESTful APIsCore Web Vitals

Company Brief

Poshmark
Operates a social commerce marketplace for new and secondhand fashion, home goods, and beauty products. The platform lets users buy, sell, and share listings through a community-driven shopping experience.
Industry: Online Marketplaces
Company Size: Large (251 to 1,000 employees)
Revenue: USD 250M to 500M
Growth: Established Company
Funding: IPO / Publicly Listed
Headquarters: Redwood City, United States
Founded: 2011
WebsiteLinkedIn