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2 data engineer contract jobs at 2 companies in Roseville, CA

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APCS Branch Chief
Sacramento County, California, United States
$11k-$14k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Valid California civil Professional Engineer license, ability to supervise technical staff, develop and document engineering procedures, manage contracts, use spreadsheets/macros for data analysis, and prepare technical reports; CA driver’s license required.
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AI Engineer/ML Engineer - Senior Developers - AI Training - Sacramento, US
Sacramento, California, United States
$80/hr RemoteContract, Part Time
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS/AI/Robotics or related; experience building, deploying, or fine-tuning ML models in production; deep learning and LLM expertise (Transformers, RLHF, RAG); ability to audit code, spot data contamination and hallucinations.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
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