Realign LLC
Data Scientist + AI/ML Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Scientist + AI/ML Engineer on a contract basis in Weehawken, NJ. Requires 4-6 years in data science and 2-3 years with LangChain, LangGraph, LlamaIndex. Key skills include ML, NLP, and Python.
🌎 - Country
United States
💱 - Currency
Unknown
-
💰 - Day rate
Unknown
-
🗓️ - Date
October 9, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
On-site
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
Weehawken, NJ
-
🧠 - Skills detailed
#TensorFlow #Classification #AI (Artificial Intelligence) #Data Science #ML (Machine Learning) #Python #A/B Testing #Langchain #Databases #Model Evaluation #PyTorch #NLP (Natural Language Processing) #Time Series #Model Validation #Regression
Role description
Job Type: Contract
Job Category: IT
Role- Data Scientist + AI/ML Engineer Location- Weehawken, NJ (Day 1 Onsite) Contract
Job Description:
Key skill sets -
1. LangChain, LangGraph, LlamaIndex,
1. Retrieval-Augmented Generation (RAG), Agentic RAG, prompt engineering, context engineering, vector databases, embedding/chunking strategies, MCP - model context protocol, Data science - [ML - classification, regression , decsion tree, random forest, xgboost, model validation, model evaluation, probabilities, A/B testing, time series anlaysis]
1. recent 2-3 years in -> LangChain, LangGraph, LlamaIndex,
1. Retrieval-Augmented Generation (RAG), Agentic RAG, prompt engineering, context engineering, vector databases, embedding/chunking strategies, MCP - model context protocol,
1. past 4-6 years into - Data science - [ML - classification, regression , decsion tree, random forest, xgboost, model validation, model evaluation, probabilities, A/B testing, time series anlaysis], NLP, tensorflow/pytorch, semantic analysis,
#DataScientist, #AIMLEngineer, #LangChain, #LangGraph, #LlamaIndex, #RetrievalAugmentedGeneration, #RAG, #AgenticRAG, #PromptEngineering, #ContextEngineering, #VectorDatabases, #Embeddings, #ChunkingStrategies, #ModelContextProtocol, #MCP, #MachineLearning, #DeepLearning, #ArtificialIntelligence, #DataScienceJobs, #MLJobs, #AIJobs, #WeehawkenJobs, #OnsiteJobs, #PythonDeveloper, #TensorFlow, #PyTorch, #XGBoost, #RandomForest, #DecisionTree, #ModelValidation, #ModelEvaluation, #TimeSeriesAnalysis, #ABTesting, #NLP, #SemanticAnalysis, #AIEngineer, #DataScienceEngineer, #TechJobs, #ContractJobs, #AIMLProjects
Required Skills
Job Type: Contract
Job Category: IT
Role- Data Scientist + AI/ML Engineer Location- Weehawken, NJ (Day 1 Onsite) Contract
Job Description:
Key skill sets -
1. LangChain, LangGraph, LlamaIndex,
1. Retrieval-Augmented Generation (RAG), Agentic RAG, prompt engineering, context engineering, vector databases, embedding/chunking strategies, MCP - model context protocol, Data science - [ML - classification, regression , decsion tree, random forest, xgboost, model validation, model evaluation, probabilities, A/B testing, time series anlaysis]
1. recent 2-3 years in -> LangChain, LangGraph, LlamaIndex,
1. Retrieval-Augmented Generation (RAG), Agentic RAG, prompt engineering, context engineering, vector databases, embedding/chunking strategies, MCP - model context protocol,
1. past 4-6 years into - Data science - [ML - classification, regression , decsion tree, random forest, xgboost, model validation, model evaluation, probabilities, A/B testing, time series anlaysis], NLP, tensorflow/pytorch, semantic analysis,
#DataScientist, #AIMLEngineer, #LangChain, #LangGraph, #LlamaIndex, #RetrievalAugmentedGeneration, #RAG, #AgenticRAG, #PromptEngineering, #ContextEngineering, #VectorDatabases, #Embeddings, #ChunkingStrategies, #ModelContextProtocol, #MCP, #MachineLearning, #DeepLearning, #ArtificialIntelligence, #DataScienceJobs, #MLJobs, #AIJobs, #WeehawkenJobs, #OnsiteJobs, #PythonDeveloper, #TensorFlow, #PyTorch, #XGBoost, #RandomForest, #DecisionTree, #ModelValidation, #ModelEvaluation, #TimeSeriesAnalysis, #ABTesting, #NLP, #SemanticAnalysis, #AIEngineer, #DataScienceEngineer, #TechJobs, #ContractJobs, #AIMLProjects
Required Skills
