Data Scientist, Retrieval‑Grounded LLM Systems

HireTalent - Staffing & Recruiting Firm; United States; On-site; USD 100,000 - 130,000; Part time

Job summary

A recruitment agency in the United States is seeking a Mid-Senior Level Data Scientist to design and deploy retrieval-grounded LLM systems. This role involves building pipelines for large datasets, processing complex documents, and integrating web-based data sources. Candidates should have over 4 years of experience in data science or ML, with strong skills in NLP, Python, and SQL. This contract position is ideal for those who enjoy technical challenges and impactful projects.

Qualifications

• 4+ years of experience in data science or applied ML with a focus on NLP and GenAI.
• Strong hands-on experience building LLM-based retrieval or information extraction systems.
• Proficiency in Python and SQL, with an engineering mindset.

Responsibilities

• Designing and deploying retrieval-grounded LLM systems.
• Building pipelines to ingest and transform large datasets.
• Processing complex documents using OCR and layout-aware parsing.

Skills

NLP and GenAI

Python

SQL

Data analysis

Information extraction systems

Tools

OpenAI

Google GenAI

LangChain

Elasticsearch

Databricks

Job description

A recruitment agency in the United States is seeking a Mid-Senior Level Data Scientist to design and deploy retrieval-grounded LLM systems. This role involves building pipelines for large datasets, processing complex documents, and integrating web-based data sources. Candidates should have over 4 years of experience in data science or ML, with strong skills in NLP, Python, and SQL. This contract position is ideal for those who enjoy technical challenges and impactful projects.