

KeyPhase Inc
AI/ML Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an AI/ML Engineer on a long-term contract, offering remote work. Key skills include deep learning, MLOps, and expertise in frameworks like LangChain. Proven experience in production ML systems and strong classical ML knowledge are required.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
480
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🗓️ - Date
October 23, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
Remote
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📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
United States
-
🧠 - Skills detailed
#AI (Artificial Intelligence) #RNN (Recurrent Neural Networks) #Deployment #Deep Learning #"ETL (Extract #Transform #Load)" #Data Pipeline #Monitoring #Langchain #NumPy #Pandas #Python #MLflow #Scala #Forecasting #ML (Machine Learning) #PyTorch #TensorFlow #FastAPI #Model Validation #Transformers
Role description
Position: AI/ML Engineer
Location: Remote
Duration: Long-term Contract
Job Summary:
Seeking a highly skilled AI/ML Engineer with strong end-to-end experience in building, deploying, and maintaining production-grade ML and agentic systems. The ideal candidate will have a solid foundation in classical machine learning, deep learning, and MLOps, with hands-on expertise in frameworks like LangChain or AutoGen and practical experience implementing RAG-based workflows and model fine-tuning.
Must-Have:
• Proven experience delivering production ML systems and agentic frameworks to real users
• Strong classical ML knowledge: feature engineering, model validation, calibration, interpretability, and time-series forecasting
• Expertise in deep learning (CNN, RNN, Transformers) and fine-tuning (LoRA, QLoRA, instruction tuning)
• Hands-on with MLOps tools: MLflow, FastAPI, TorchServe, or similar model serving and tracking tools
• Skilled in Python with ML stack (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow, XGBoost)
• Experience with agent frameworks (LangGraph, LangChain, AutoGen) and RAG design (FAISS, Pinecone, Weaviate)
Responsibilities:
• Design, develop, and deploy end-to-end ML/AI systems in production environments
• Build and productionize multi-step agentic workflows with retrieval, planning, and human-in-the-loop mechanisms
• Implement and optimize classical ML and deep learning models for various problem statements
• Develop scalable data pipelines and ensure robust model performance monitoring and drift detection
• Collaborate cross-functionally to translate business needs into high-performing, reliable AI solutions
• Independently drive project execution from concept to deployment with minimal supervision
Position: AI/ML Engineer
Location: Remote
Duration: Long-term Contract
Job Summary:
Seeking a highly skilled AI/ML Engineer with strong end-to-end experience in building, deploying, and maintaining production-grade ML and agentic systems. The ideal candidate will have a solid foundation in classical machine learning, deep learning, and MLOps, with hands-on expertise in frameworks like LangChain or AutoGen and practical experience implementing RAG-based workflows and model fine-tuning.
Must-Have:
• Proven experience delivering production ML systems and agentic frameworks to real users
• Strong classical ML knowledge: feature engineering, model validation, calibration, interpretability, and time-series forecasting
• Expertise in deep learning (CNN, RNN, Transformers) and fine-tuning (LoRA, QLoRA, instruction tuning)
• Hands-on with MLOps tools: MLflow, FastAPI, TorchServe, or similar model serving and tracking tools
• Skilled in Python with ML stack (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow, XGBoost)
• Experience with agent frameworks (LangGraph, LangChain, AutoGen) and RAG design (FAISS, Pinecone, Weaviate)
Responsibilities:
• Design, develop, and deploy end-to-end ML/AI systems in production environments
• Build and productionize multi-step agentic workflows with retrieval, planning, and human-in-the-loop mechanisms
• Implement and optimize classical ML and deep learning models for various problem statements
• Develop scalable data pipelines and ensure robust model performance monitoring and drift detection
• Collaborate cross-functionally to translate business needs into high-performing, reliable AI solutions
• Independently drive project execution from concept to deployment with minimal supervision






