Poshmark

Sr. Software Engineer II, Web

Poshmark1 months ago
Location

Redwood City, California, USA

Type

Full Time

Salary

USD 150,000 – 220,000

Level

Senior

Role

Senior Software Engineer

Posted

Feb 11, 2026

Full TimeSenior

The role

Summary

A Senior Web Engineer II role at Poshmark, a leading social commerce platform, seeking a talented and creative engineer to develop scalable web applications that impact millions of users. The ideal candidate will create high-performance web features, collaborate across teams, and drive innovative solutions in a dynamic, fast-paced environment.

What you'll do

Web Application Development: Create innovative web application features with a focus on simple user interfaces and robust, scalable code
Performance Optimization: Tune and improve web application performance, focusing on scalability and efficiency
Cross-Team Collaboration: Work closely with Product, Design, QA, and DevOps teams to drive feature development and technical innovation
Technical Leadership: Participate in architectural discussions, propose infrastructure improvements, and independently drive feature development

What we look for

Technical

Web TechnologiesExpertise in modern web development technologies and frameworks
RESTful Web ServicesStrong understanding of designing and implementing RESTful web services
Cloud TechnologiesExperience with AWS or similar cloud platforms

Education

Computer Science DegreeBachelor's degree in Computer Science or related technical field

Experience

Software DevelopmentMinimum 5 years of software development experience, with at least 2 years in building responsive web applications

Skills

Required skills

Web DevelopmentProficiency in building scalable web development stacks
Collaborative DevelopmentStrong ability to work effectively in cross-functional team environments

Nice to have

Frontend FrameworksExperience with Node, Vue, React, Angular, or Ruby on Rails
Database TechnologiesKnowledge of NoSQL technologies like MongoDB

Compensation & benefits

Salary

USD 150,000 – 220,000 (annual)

Stock options

Available

Benefits

Competitive Compensation

Competitive salary package commensurate with experience and skills

Hybrid Work Model

Flexible work arrangement combining remote and in-office work

Professional Development

Opportunities for mentorship, technical growth, and career advancement

Innovative Work Environment

Chance to work on cutting-edge social commerce technologies

Interview process

  1. 1
    Initial Screening — Phone or video call with recruiter to discuss background and role fit
  2. 2
    Technical Interview — In-depth technical assessment of coding skills, system design, and problem-solving abilities
  3. 3
    Team Interview — Multiple interviews with potential team members to assess collaboration and cultural fit
  4. 4
    Final Interview — Discussion with senior leadership and final decision-making stage
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Poshmark

Poshmark

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Poshmark is an American social commerce platform for buying and selling fashion. It enables users to create virtual closets and host live shopping events.

Redwood City, California, United StatesFounded 2011poshmark.com

Tech Stack

Languages
JavaScript
Frameworks
ReactVueNode.js
Databases
MongoDB
Tools
AWS
Other
RESTful APIs

Interview Guides

14 guides available for Poshmark

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