Cloud Platform Engineer II - Build Scalable Backend Systems

Poshmark, Inc.; Redwood City, Northern (CA, KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Poshmark, Inc. is seeking a Software Engineer II to join our Core Platform team. You will design, develop, and maintain backend services powering our marketplace, collaborating with senior engineers to build scalable, cloud-native systems.

You will write clean, well-documented code, participate in reviews, and help improve development processes while gaining hands-on experience with a fast-growing platform used by millions.

Qualifications

• 2–4 years of backend software engineering experience.
• Strong CS fundamentals in data structures and algorithms.
• Experience with RESTful APIs and cloud tech.

Responsibilities

• Design, develop, and maintain backend services.
• Collaborate with peers to build scalable systems.
• Write clean, tested code with documentation.
• Participate in code reviews and improve processes.
• Troubleshoot distributed systems in production.
• Help improve tooling and team workflows.

Skills

Backend development

CS fundamentals

Ruby

Java

Python

Go

REST APIs

SQL/NoSQL

Caching

Message queues

Distributed systems

Education

Bachelor’s degree in CS or related field

Tools

AWS

GCP

SQL/NoSQL databases

Job description

Poshmark, Inc. is seeking a Software Engineer II to join our Core Platform team. You will design, develop, and maintain backend services powering our marketplace, collaborating with senior engineers to build scalable, cloud-native systems.

You will write clean, well-documented code, participate in reviews, and help improve development processes while gaining hands-on experience with a fast-growing platform used by millions.