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Lead Data Scientist

FiSec Global Inc

 

Chicago, IL, USA

Posted On: 30+ days ago
Experience: 6+ years
Availability: Onsite
Openings: 1
Category: Lead Data Scientist
Tenure: No Preference/Any
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Description

You will lead the development and productionalization of machine learning solutions to solve complex business problems involving terabytes of data.

This role is hybrid.

Responsibilities

  • Solve real-world business problems by processing and analyzing large-scale datasets from various sources.
  • Execute data extraction, munging, and the application of machine learning techniques to build production-ready solutions.
  • Iterate and optimize analytics and ML products to support data-driven decision-making.
  • Proactively investigate, report, and resolve data quality issues.
  • Collaborate with engineers, analysts, and stakeholders across AMER and EMEA regions to resolve ambiguity.

Required Skills

  • 6-7 years of hands-on experience with complex SQL queries and data munging.
  • 6-7 years of deep machine learning expertise.
  • Expertise in Python, specifically with machine learning libraries.
  • Experience using both open-source and proprietary LLMs.
  • Proven experience building Q&A models using RAG and fine-tuning LLMs beyond prompt engineering.
  • Demonstrated success implementing ML solutions in 3-5 real-life analytics projects.
  • Solid fundamentals in supervised, unsupervised, and deep learning algorithms, including classifiers, cluster analysis, regression, and time series forecasting.

Preferred Skills

  • Experience with Langchain, LlamaIndex, and vector databases.
  • Understanding of LLM Ops.

Key Skills
Education

Any Graduate

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