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Principle Data Scientist -- 100% remote -- Only W2
Siri Infosolutions IncUnited States🇺🇸United StatesPosted 21 Jul 2026
Quick Overview
Work Type
Remote
Level
Mid Senior
Job Description
Only W2
Principle Data Scientist
Duration: 6 months to 1 year
Fully Remote!
Top Skills' Details
- Education: Master's or PhD Preferred
- 6–12+ years in Data Science / ML Engineering, with deep experience in LLM‑based systems.
Proven experience building multi-agent architectures (planner‑executor, tool‑use agents, ReAct‑style reasoning).
Strong background in RAG, embeddings, retrieval optimization, and evaluation.
Expertise in NLP, transformers, deep learning, and model fine‑tuning.
Proficiency with PyTorch, HuggingFace, LangChain/LlamaIndex, RAG, Kubernetes, and vector databases.
Experience designing production‑grade ML systems with monitoring, evaluation, and observability.
This role leads the design and development of an advanced multi‑agent AI platform that powers intelligent research, drafting, and reasoning capabilities for large‑scale enterprise knowledge environments. You will architect agent frameworks, optimize retrieval‑augmented generation pipelines, fine‑tune language models, and build the infrastructure that enables AI systems to collaborate, plan, and execute complex tasks reliably. The work directly shapes the next generation of AI‑driven professional tools used by experts in high‑stakes domains.
- Education: Master's or PhD Preferred
- 6–12+ years in Data Science / ML Engineering, with deep experience in LLM‑based systems.
Proven experience building multi-agent architectures (planner‑executor, tool‑use agents, ReAct‑style reasoning).
Strong background in RAG, embeddings, retrieval optimization, and evaluation.
Expertise in NLP, transformers, deep learning, and model fine‑tuning.
Proficiency with PyTorch, HuggingFace, LangChain/LlamaIndex, RAG, Kubernetes, and vector databases.
Experience designing production‑grade ML systems with monitoring, evaluation, and observability.
This role leads the design and development of an advanced multi‑agent AI platform that powers intelligent research, drafting, and reasoning capabilities for large‑scale enterprise knowledge environments. You will architect agent frameworks, optimize retrieval‑augmented generation pipelines, fine‑tune language models, and build the infrastructure that enables AI systems to collaborate, plan, and execute complex tasks reliably. The work directly shapes the next generation of AI‑driven professional tools used by experts in high‑stakes domains.
Skills
NLP
Deep Learning
Kubernetes
LLM
PyTorch
React
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