

iBrain Technologies, Inc
Data Scientist
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Scientist with 8-10+ years in AI/machine learning, requiring expertise in RAG and LLMs, Python proficiency, and cloud deployment experience. Contract length is unspecified, and pay rate is competitive. Remote work only; W2 candidates only.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
Unknown
-
ποΈ - Date
November 27, 2025
π - Duration
Unknown
-
ποΈ - Location
Remote
-
π - Contract
W2 Contractor
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π - Security
Unknown
-
π - Location detailed
United States
-
π§ - Skills detailed
#ChatGPT #Debugging #"ETL (Extract #Transform #Load)" #GitLab #AI (Artificial Intelligence) #Base #Azure #Agile #Indexing #BERT #Reinforcement Learning #Data Science #AWS (Amazon Web Services) #DevOps #Cloud #Python #Jenkins #GitHub #NLP (Natural Language Processing) #ML (Machine Learning)
Role description
Data Scientist w/ RAG and LLM experience
Remote
Only W2 candidate
Top Skills:
- Master's or PhD Preferred!
- 8-10+ years of experience in AI and machine learning, model building and strong coding skills in python
- 2+ years of working knowledge of applying recent LLMs including ChatGPT, GPT 3.5, OPT, BLOOM, etc. UTILIZING RAG!
- Experience working directly with large language models and Transformer based architectures including BERT, RoBERTa, T5 etc.
- Experience with conversational search / semantic search, reinforcement learning, prompt engineering, hallucination mitigation
- DevOps repos Debugging, building APIs and managing the algorithm flow across multiple workstreams in one repo
- Senior level experience deploying models in the Cloud (AWS) or Azure as secondary.
RAG Systems:
Experience and deep understanding of Retrieval-Augmented Generation (RAG), including concepts like embedding-based search, document retrieval, and combining retrieved information with LLMs.
Hands-on experience with advanced RAG platform development and maintenance.
Familiarity with knowledge base creation, indexing, and retrieval pipelines.
Core Technical Skills
Python Proficiency:
Expertise in crafting effective prompts for LLMs tailored to specific tasks.
Experience with techniques like zero-shot, few-shot prompting, prompt tuning, and chain of thought.
Proficient with CI/CD pipelines and tools like Jenkins, GitHub Actions, or GitLab CI.
Ability to work collaboratively with cross-functional teams in Agile settings.
Proficiency with code review practices and tools.
AI and NLP Knowledge
NLP Expertise:
Please send your resume to arunima@ibrain-tech.com
Data Scientist w/ RAG and LLM experience
Remote
Only W2 candidate
Top Skills:
- Master's or PhD Preferred!
- 8-10+ years of experience in AI and machine learning, model building and strong coding skills in python
- 2+ years of working knowledge of applying recent LLMs including ChatGPT, GPT 3.5, OPT, BLOOM, etc. UTILIZING RAG!
- Experience working directly with large language models and Transformer based architectures including BERT, RoBERTa, T5 etc.
- Experience with conversational search / semantic search, reinforcement learning, prompt engineering, hallucination mitigation
- DevOps repos Debugging, building APIs and managing the algorithm flow across multiple workstreams in one repo
- Senior level experience deploying models in the Cloud (AWS) or Azure as secondary.
RAG Systems:
Experience and deep understanding of Retrieval-Augmented Generation (RAG), including concepts like embedding-based search, document retrieval, and combining retrieved information with LLMs.
Hands-on experience with advanced RAG platform development and maintenance.
Familiarity with knowledge base creation, indexing, and retrieval pipelines.
Core Technical Skills
Python Proficiency:
Expertise in crafting effective prompts for LLMs tailored to specific tasks.
Experience with techniques like zero-shot, few-shot prompting, prompt tuning, and chain of thought.
Proficient with CI/CD pipelines and tools like Jenkins, GitHub Actions, or GitLab CI.
Ability to work collaboratively with cross-functional teams in Agile settings.
Proficiency with code review practices and tools.
AI and NLP Knowledge
NLP Expertise:
Please send your resume to arunima@ibrain-tech.com






