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Principal Data Engineer, LLM/AI Platforms

US🌐 Remote💼 Full-time💰 $210,000–$210,000🗓 2026-09-26 → 2026-09-29

Core

Architect and optimize data platforms supporting LLMs, RAG, and agentic systems at massive scale.

Role type

Principal Data Engineer (LLM/AI Platforms)

Builds

Production-grade data infrastructure for next-generation AI platforms

Domain

Artificial Intelligence / Large Language Models / Distributed Systems

Deliverable

production ML models

Required skills

LLM engineering, distributed data processing, cloud platforms, containerization, messaging systems, data warehousing, MLOps, agentic AI frameworks

Preferred skills

Production LLM deployment, cybersecurity, open-source contributions

Technologies

Python, JVM, Spark, Dask, Flink, AWS, GCP, OCI, Docker, Kubernetes, Kafka, Pulsar, Snowflake, BigQuery, Airflow, Kubeflow, MLflow, SageMaker, Vertex AI, LangChain, LlamaIndex

Responsibilities

Architect and optimize data platforms for LLMs and agentic systems; Drive adoption of agentic workflows; Design scalable and fault-tolerant data solutions; Develop production-ready code with high performance; Provide technical leadership in data modeling and architecture; Establish MLOps and DataOps best practices; Own end-to-end lifecycle of critical data services; Collaborate with cross-functional teams to transform prototypes into services; Lead technical workshops and mentor engineers; Champion DevSecOps practices.

Seniority

Principal, hands-on IC with technical leadership

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