Staff Software Engineer, Cloud Platform

Poshmark

Redwood City, California, United States Remote permanent

Posted: March 30, 2026

Required Skills

Job Description

About Poshmark

Poshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection. Powered by a vibrant community of 165 million members, Poshmark brings real people and taste to shopping through a social experience shaped by shared discovery. Buying and selling fashion feels simple, joyful, and personal, while every item tells its own story. Poshmark empowers sellers to grow meaningful businesses, keeps fashion in circulation longer, and gives shoppers access to unique and trusted finds, from everyday pieces to one-of-a-kind vintage and luxury.

Responsibilities

Lead the development of scalable product features on the Poshmark platform for

content and commerce.

Serve as a partner to platform security and content integrity teams, to execute on any

initiatives to support platform for features related to payments, shipping and content.

Identify areas of opportunity from a technical perspective for improvements to the

platform and lead the areas in moving towards a micro services architecture.

Work cross-functionally with other engineering teams, product managers, data analysts,

data scientists and data engineers to drive projects from conception to release

Mentor and lead other team members

6-Month Accomplishments

Become familiar with Poshmark’s code and infrastructure in one of the areas of

payments, commerce or content area.

Work with product managers to technically vet new features that they have proposed for

feasibility and scoping.

12+ Month Accomplishments

Establish yourself as an expert in one of more areas of Poshmark platform and as a

technical lead on the Platform team.

Develop full expertise across the cloud platform and data systems

Proactively identify areas of opportunity and bring in support from Product Managers

and Data team to make them a reality

Desired Skills

5+ years of hands-on experience building products in a high scale environment

Experience mentoring other engineers

Experience building user trust models and anti-spam product enhancements is a plus

Understanding of web technologies and cross-platform tracking is a plus

Technologies We Use

Ruby, MongoDB, Redis, AWS, Redshift, and more

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