Poshmark

Sr. Software Engineer, Cloud Platform at Poshmark (Redwood City, CA)

Poshmark· Redwood City, CA·

Role details

Work type
Hybrid
Employment
Full-Time

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.

🎯 ABOUT THE ROLE

Poshmark is looking for a Senior Software Engineer to support the rapid growth of our Cloud Platform and marketplace. In this role, you’ll help build and operate a high-traffic, fast-growing platform while receiving mentorship and guidance from experienced engineers. You’ll work at scale and push the boundaries of cloud-based technologies to help power Poshmark’s continued growth.

⚙️ WHAT YOU’LL DO

Design, develop, and maintain backend services that support Poshmark’s marketplace experience.

Collaborate with peers and senior engineers to implement scalable, efficient, and maintainable systems.

Write clean, well-documented, and well-tested code following best practices.

Participate in code reviews and learn from feedback to continually improve.

Troubleshoot and fix issues across distributed systems in production environments.

Contribute to improving development processes, tooling, and team workflows.

6-Month Accomplishments:

Become proficient with Poshmark’s tech stack, development tools, and codebase.

Ship production-quality code with guidance from senior team members.

Take ownership of small to medium-sized components or features.

Collaborate effectively with Product, QA, and Design teams on feature delivery.

12+ Month Accomplishments:

Independently deliver features from design to production.

Contribute to performance improvements and scalability initiatives.

Develop a strong understanding of Poshmark’s system architecture and make data-driven technical decisions.

Participate in technical discussions and contribute ideas to improve platform reliability and efficiency.

Mentor interns or new hires joining the team.

💪 WHAT YOU’LL BRING

  • BE or MS in Computer Science or related technical discipline (or equivalent). Solid foundation in computer science with strong competencies in data structures, algorithms and software design
  • 4+ years of relevant software engineering experience through projects or internships
  • Experience with Amazon AWS or other Cloud Computing platforms is preferred
  • Experience with any or all of: Ruby, JRuby, Java, HTML5, JavaScript, CSS, MongoDB, ElasticSearch, RabbitMQ, Linux
  • User-oriented focus and obsession with quality
  • Experience with email and or push notifications technology a plus

Why work at Poshmark

  • Culture & Values: Core values include "Focus on People," "Lead with Love," and "Embrace Your Weirdness." The company emphasizes authenticity, inclusion, and connection—both within the team and with the community.
  • Work Policy: Hybrid workplace model (mix of remote and on-site, varying by team). Redwood City HQ is the primary hub, with offices in Chennai, Vancouver, and New York City. Many engineering and corporate roles are expected to work from the office on a regular basis.
  • Benefits: Comprehensive health & wellness, flexible PTO, parental/family leave, 401K plan, remote work support, learning & development programs, and fun company events. Personal style (or not) is encouraged.
  • Engineering Culture: Tech stack includes AWS, Java, Python, Kotlin, Ruby on Rails, Swift, Kubernetes, Terraform, and more. Teams work on ML, infrastructure, data engineering, and platform products. The company focuses on empowering engineers with autonomy and driving impact from day one.
  • Stability & Outlook: Backed by Naver, a large and stable tech conglomerate, Poshmark has a solid financial footing and is actively hiring in engineering, data, and product roles.
  • Employee Ratings: 4.0/5.0 on LinkedIn (417 reviews) — Work-Life Balance: 4.3, Compensation: 3.6, Culture: 4.3, Career: 3.8.

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