Data Scientist I

Poshmark

Data Scientist driving end-to-end machine learning projects at Poshmark. Focus on personalization and user experience with a vibrant community of 165 million members.

Posted 4/12/2026full-timeRedwood City • California • 🇺🇸 United StatesJuniorMid-Level💰 $130,000 - $186,000 per yearWebsite

Tech Stack

Tools & technologies

AWSCloudGoogle Cloud PlatformPythonPyTorchScikit-LearnSparkSQLTensorflow

About the role

Key responsibilities & impact

Drive end-to-end machine learning projects - from problem formulation and data exploration to model development, evaluation, and deployment.
Build scalable, production-ready feature pipelines and models for use cases like personalization, recommendations and ranking.
Collaborate with ML engineers, product managers, and analysts to define success metrics, align on priorities, and drive impact through data science solutions.
Contribute to best practices in model development, experiment design, and model monitoring
Stay current with advances in machine learning and actively contribute ideas for innovation.

Requirements

What you’ll need

2+ years of experience in applying data science or machine learning to real-world problems in a production environment
Strong proficiency in Python and SQL for data analysis and model development.
Hands-on experience with ML libraries/frameworks like Scikit-learn, PyTorch, or TensorFlow.
Solid understanding of statistics, probability, and A/B testing concepts.
Ability to translate ambiguous business problems into well-defined, actionable data science objectives
Innovative problem solver with eagerness to learn, strong analytical thinking, and ability to clearly communicate complex technical ideas.
Experience with personalization, recommendation systems and other Machine learning algorithms.
Exposure to working with big data tools like Spark and cloud services (e.g., AWS, GCP).
Ability to quickly understand, debug and solve model post production issues
Familiarity and Hands on experience with LLMs or GenAI concepts like RAG, PEFT.

Benefits

Comp & perks

🌐 Worldwide Post a Job Affiliates ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs Account Poshmark Website LinkedIn All Job Openings 501 - 1000 employees Founded 2011 🏪 Marketplace 🛍️ eCommerce 👗 Fashion 💰 Venture Round - Poshmark on 2020-12 Marketplace
eCommerce
Fashion Poshmark is a mobile-first social marketplace where individuals can buy, sell, and discover new and secondhand fashion, home decor, beauty products, and accessories. The platform emphasizes quick listing from a phone, social sharing and community-driven discovery (Posh Parties), prepaid shipping labels, buyer protection, and authentication for high-value items. Poshmark operates primarily as a consumer-focused e-commerce marketplace with apps on iOS and Android and serves millions of shoppers and sellers. Data Scientist I 🔥 33 minutes ago 🏢🏡 Redwood City – Hybrid 💵 $130k - $186k / year ⏰ Full Time 🟢 Junior 🟡 Mid-level 📊 Data Scientist Apply Now Find Hiring Managers Customize resume for this job ☆ Save ☑️ Mark as applied ❌ Hide Report problem 📋 Description
Drive end-to-end machine learning projects - from problem formulation and data exploration to model development, evaluation, and deployment.
Build scalable, production-ready feature pipelines and models for use cases like personalization, recommendations and ranking.
Collaborate with ML engineers, product managers, and analysts to define success metrics, align on priorities, and drive impact through data science solutions.
Contribute to best practices in model development, experiment design, and model monitoring
Stay current with advances in machine learning and actively contribute ideas for innovation. 🎯 Requirements
2+ years of experience in applying data science or machine learning to real-world problems in a production environment
Strong proficiency in Python and SQL for data analysis and model development.
Hands-on experience with ML libraries/frameworks like Scikit-learn, PyTorch, or TensorFlow.
Solid understanding of statistics, probability, and A/B testing concepts.
Ability to translate ambiguous business problems into well-defined, actionable data science objectives
Innovative problem solver with eagerness to learn, strong analytical thinking, and ability to clearly communicate complex technical ideas.
Experience with personalization, recommendation systems and other Machine learning algorithms.
Exposure to working with big data tools like Spark and cloud services (e.g., AWS, GCP).
Ability to quickly understand, debug and solve model post production issues
Familiarity and Hands on experience with LLMs or GenAI concepts like RAG, PEFT. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Data Scientist, Imaging x AI/ML 🔥 1 hour ago Biohub 201 - 500 🧬 Biotechnology 🤖 Artificial Intelligence 🔬 Science Website LinkedIn All Job Openings Data Scientist developing AI/ML powered algorithms and software tools for imaging at Biohub. Working on advanced microscopy methods and collaborating with research experts in the field. 🏢🏡 Redwood City – Hybrid 💵 $169k - $211k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior 📊 Data Scientist Data Scientist 🕒 February 27 GridCARE 11 - 50 ⚡ Energy 🤖 Artificial Intelligence 🤝 B2B Website LinkedIn All Job Openings Data Scientist developing data-driven solutions using AI in energy sector. Collaborating with business and engineering teams to produce impactful visualizations and analyses. 🏢🏡 Redwood City – Hybrid 🔥 Funding within the last year 💰 $13.5M Seed on 2025-06 ⏰ Full Time 🟢 Junior 🟡 Mid-level 📊 Data Scientist View More Data Science Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

machine learningdata analysismodel developmentPythonSQLScikit-learnPyTorchTensorFlowstatisticsA/B testing

Soft Skills

analytical thinkingproblem solvingcommunicationcollaborationinnovationadaptabilityprioritizationcreativitycritical thinkingdata-driven decision making