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# Senior Staff, Machine Learning Engineer

- **Company:** Poshmark, Inc.
- **Location:** Redwood City, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Airflow, Big Data, Distributed Systems, Python (Programming Language), Machine Learning, MongoDB, Tensorflow, Software Engineering, Pytorch, Apache Spark, Keras, Druid, Software Coding, Jenkins, Amazon Redshift
- **Published:** June 4, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=609f9fa0d279856e

## About the Role

Do you have experience in Tooling?, * Strong background in Machine Learning with deep understanding of algorithms and modeling techniques

 * 6+ years of overall software development experience with at least 4+ years of industry experience applying Machine Learning to concrete problems
 * Great coding skills and strong software development experience with Big Data technologies & Machine Learning frameworks like SparkML, TensorFlow, PyTorch, Keras
 * Understanding of distributed systems, and large scale engineering challenges is plus.

Technologies we use:

 * Scala, Python
 * MongoDB, Redshift, Druid
 * Airflow, Jenkins
 * Spark, SparkML, Kinesis

## Description

We are looking for exceptional, creative and passionate Machine Learning engineers to join our ML and Big Data Team. You will be responsible for building and owning the next-generation of algorithms and systems that would have critical business impact for Poshmark and improve the user experience for our millions of users, * Explore large datasets, research and develop algorithms/models to solve interesting business problems.

 * Design and code highly scalable, machine learning applications processing large volumes of data.
 * Collaborate with multiple teams - data science, business, engineering and help deliver Machine learning based Data products across the company.
 * Develop best practices and tools to enable robust delivery of features
 * Design and improve architecture in order to ensure horizontal scalability at all layers


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