Sr. Engineer, Machine Learning

Poshmark
Redwood City
Workplace: OnsiteFull timeUSD 151,194 - 214,587 annuallyFunction: Data Science & Machine LearningExperience: 4+ yearsEducation: bachelorsSkills: ["Written communication","Verbal communication","Presentation skills","Problem-solving","Adaptability"]

Build and run machine learning solutions end to end, owning the full lifecycle from data collection through deployment and monitoring. Partner with DS, QA, Infra, and other engineering teams to productionize ML models and evolve existing systems with newer technologies. Write and optimize reliable, scalable production code, while using ML fundamentals across areas like regression, classification, neural and sequence-based models. Stay current with data science and ML advancements.

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FursaFursa
Poshmark
Poshmark
6 months ago

Sr. Engineer, Machine Learning

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 10 hours agoStatus: Live

Job Summary

Build and run machine learning solutions end to end, owning the full lifecycle from data collection through deployment and monitoring. Partner with DS, QA, Infra, and other engineering teams to productionize ML models and evolve existing systems with newer technologies. Write and optimize reliable, scalable production code, while using ML fundamentals across areas like regression, classification, neural and sequence-based models. Stay current with data science and ML advancements.
Location: Redwood City
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Manage the entire ML lifecycle from data collection to deployment and monitoring.
  • •Collaborate with DS, QA, Infra, and other engineering teams to productionize ML models.
  • •Write and optimize production code to ensure robustness and reliability of ML services at scale.
  • •Manage and support current solutions while evolving them to incorporate newer technologies.
  • •Convey complex concepts clearly through strong written, verbal, and presentation skills.

Pay and Benefits

Salary: USD 151,194 - 214,587 annually

Key Requirements

  • •4+ years applying machine learning to large-scale, concrete problems.
  • •Bachelor’s or Master’s degree in Computer Science, Statistics, or related field.
  • •Strong CS fundamentals with the ability to write algorithms.
  • •Solid understanding of ML fundamentals (e.g., regression, classification, tree-based methods, neural networks, sequence-based models).
  • •Experience with at least one ML model such as LLMs, GNNs, deep learning, logistic regression, or gradient boosting trees.
Experience:4+ years
Education:Bachelor's in Computer Science, Statistics, or related field
Skills:Written communicationVerbal communicationPresentation skillsProblem-solvingAdaptability
Tech Stack:PythonSQLJavaScalaPytorchTensorflowSklearnFlaskFastapiGunicornQuarkusMLFlowSagemakerKibanaAirflowDatabricksGrafanaDatadogDockerKubernetes

Company Brief

Poshmark
Operates a social commerce marketplace for new and secondhand fashion, home goods, and beauty products. The platform lets users buy, sell, and share listings through a community-driven shopping experience.
Industry: Online Marketplaces
Company Size: Large (251 to 1,000 employees)
Revenue: USD 250M to 500M
Growth: Established Company
Funding: IPO / Publicly Listed
Headquarters: Redwood City, United States
Founded: 2011
WebsiteLinkedIn