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Hallmark Global Technologies Inc Logo
Lead Data Scientist
Posted On: 14 days ago
Experience: 8+ years
Availability: Hybrid
Openings: 1
Category: Lead Data Scientist
Tenure: Contract - Corp-to-Corp
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Description

Lead data science and machine learning projects, driving model development, optimization, and evaluation from concept to production.

This role is on-site.

Responsibilities

  • Perform data cleaning, feature engineering, and exploratory data analysis to support ML initiatives.
  • Translate business requirements into technical solutions and manage non-technical stakeholders.
  • Build and maintain data and ML pipelines using MLOps principles for efficient, repeatable workflows.
  • Implement and monitor evaluation metrics for machine learning models in production.
  • Collaborate with engineers and other data scientists to deliver projects and document technical progress.

Required Skills

  • 8+ years of experience in data science and machine learning.
  • Proficiency in Python for data analysis, supervised, and unsupervised learning tasks.
  • Deep understanding of NLP and Large Language Model (LLM) landscapes, including open and closed source models.
  • Experience with major cloud platforms: AWS, Azure, or GCP.
  • Working knowledge of SQL and NoSQL databases.
  • Ability to use AI coding agents and strong logical reasoning abilities.
  • Familiarity with Agile, Scrum, and SDLC processes.

Preferred Skills

  • Track record of getting ML models into production.
  • Experience building chatbots or working with frameworks like LangChain, AutoGen, or BERT.

Education

Bachelor's or Master's degrees

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