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Job Opening

Software Engineer II, Cloud Platform

poshmark · US California (Redwood City) - Office · Posted 48 days ago

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2+ yrs expBackend DevelopmentCloud-native ServicesRESTful APIsDistributed SystemsData StructuresAlgorithmsSoftware DesignRuby

We are looking for a Software Engineer II to join our Core Platform team and contribute to

building reliable, high-performance backend systems that power our fast-growing

marketplace. This is an exciting opportunity to work with experienced engineers and gain

hands-on experience developing cloud-native services used by millions of users every day.

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

2 - 4 years of professional experience (including internships) in backend software engineering.

Strong understanding of computer science fundamentals — data structures, algorithms, and software design principles.

Proficiency in at least one backend language (e.g., Ruby, Java, Python, or Go).

Familiarity with RESTful APIs, databases (SQL/NoSQL), and caching or message-queue systems.

…

Apply on poshmark's site →

This posting is sourced from poshmark's own career site — applying takes you there directly.

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This role is one of 9,090 Software Engineer openings and centers on Backend Development, Data Structures, Algorithms, and Software Design. There are 29 open roles at poshmark right now.

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