Machine Learning Engineer

This role involves developing and deploying machine learning models to enhance search, personalization, and fraud detection on Poshmark's platform. The candidate will work with Python, SQL, and big data technologies to build scalable solutions for a global fashion marketplace.

Summarised by InternDoor from Poshmark’s posting, in our own words. The posting itself is the source of truth, so check it before you apply.

• Build and deploy machine learning models for search, personalization, and fraud detection
• Work with Python, SQL, Java, or Scala in production environments
• Collaborate with data science and engineering teams across the organization

Required

• 2+ years experience applying Machine Learning to concrete problems at large scale
• Bachelors or Masters in Computer Science, Statistics, or related field
• Strong CS fundamentals Should be able to write algorithms with ease
• Solid understanding of Data Science and ML fundamentals - Regression, Classification, Tree-based approach, Neural network, and sequence-based models
• Working experience with at least one ML model: LLMs, GNN, Deep Learning, Logistic Regression, Gradient Boosting trees, etc
• Excellent understanding of the ML lifecycle
• Good understanding of system architecture. Have knowledge of big data technologies - streaming architecture, data pipelines, etc
• Experience with Python, SQL, Java, or Scala

Nice to have

• Big data systems Spark, EMR, S3 AirFlow
• Production experience with LLMs and prompt engineering

Read from Poshmark’s posting. Its own wording is the one that counts.

1. Check what they ask for. Read the requirements above: Poshmark asks for 2+ years.
2. Tailor your resume to the role. Put the work that matches these skills first. InternDoor’s resume tailor does it against this posting.
3. Apply on Poshmark’s careers site. The application is on jobs.ashbyhq.com, not on InternDoor. We never ask for a fee.

Apply soon: postings like this can close without notice, and this one states no deadline.

Posted

13 Nov 2026, on LinkedIn

First seen by InternDoor

13 Nov 2026, within 2 hours of being posted

Last checked

13 Nov 2026: the posting was still in LinkedIn’s search results. We have not checked its application page.

Application deadline

Poshmark has not stated one

Leaves InternDoor

By 13 Dec 2026, our 30-day limit for LinkedIn listings, or sooner if the application closes

Application page

jobs.ashbyhq.com

What we checked, and what the dates mean

The date this listing leaves InternDoor is our own rule, not a deadline set by Poshmark. Postings can close earlier, at any time.

InternDoor has recorded 2 engineering postings from Poshmark in India since Sept 2026.

When this listing comes down, this address says the role has closed and lists open roles like it, instead of a dead end.

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