Senior ML Scientist: Search & Personalization

Market America; Greensboro (NC); On-site; USD 130,000 - 170,000; Full time

Job summary

Market America is seeking a Senior Data Scientist to lead statistical analysis of A/B tests and develop ML ranking models for search results and personalized recommendations. The role includes building category classifiers, fine tuning word2vec/Bert, and supporting production deployment with MLOps practices.

You will own projects end-to-end, mentor junior engineers, and collaborate with data engineers, search engineers, web analysts, and product teams.

Qualifications

• Bachelor’s degree in CS, Business Analytics or related field with 5+ years in data science or related role.
• Proven experience with ML models for information retrieval and ranking systems.

Responsibilities

• Perform statistical analysis of A/B tests and build ML ranking models for search and recommendations.
• Develop category classifiers for products or keywords; fine tune models like word2vec or Bert.
• End-to-end ownership from design to production launch and on-call rotations.
• Collaborate across search, data engineering, and marketing teams; mentor juniors.

Education

Bachelor's degree in CS/Business Analytics/related

Tools

PyTorch

TensorFlow

Scikit-learn

Pandas

Python

R

Deep Learning frameworks

SQL

AWS Athena

BigQuery

Google Analytics tagging

Transformers

ANN/KNN

Job description

Market America is seeking a Senior Data Scientist to lead statistical analysis of A/B tests and develop ML ranking models for search results and personalized recommendations. The role includes building category classifiers, fine tuning word2vec/Bert, and supporting production deployment with MLOps practices.

You will own projects end-to-end, mentor junior engineers, and collaborate with data engineers, search engineers, web analysts, and product teams.