

MAASco Tech LLC
AI Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an AI Engineer, contracted for over 6 months, paying $50.00 - $55.00 per hour. Requires hands-on experience in AI agents, LLM fine-tuning, Python, and vector databases. Must be skilled in AWS Bedrock, Vertex AI, and LangChain.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
440
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🗓️ - Date
December 7, 2025
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Westlake Village, CA 91361
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🧠 - Skills detailed
#AWS (Amazon Web Services) #Langchain #NumPy #MySQL #SQL (Structured Query Language) #Databases #DynamoDB #SQL Server #Azure #AI (Artificial Intelligence) #Pandas #Programming #Python #Scala #S3 (Amazon Simple Storage Service)
Role description
Job Description
Must Have Hands-on Experience:
AI Agents & Multi-Agent Systems
LLM Fine-Tuning & Model Development
AWS Bedrock / Google Vertex AI / Azure OpenAI
LangChain / LangGraph / Agentic Workflow Tools
Python (NumPy, Pandas)
DynamoDB, S3, Postgres, SQL Server
Vector Databases: Pinecone, Weaviate, ChromaDB
Must-Have Skill Set:
Strong experience designing & implementing AI agentic systems
Expertise in Large Language Models (LLMs) and fine-tuning
Hands-on with AWS Bedrock, Vertex AI, Azure OpenAI
Skilled in A2A, ADK, LangChain, LangGraph
Strong Python programming
Knowledge of structured/unstructured data workflows
Experience with vector databases for agent memory
Ability to lead, mentor, and collaborate with cross-functional teams
Must-Have Keywords in Resume:
AI Engineer, AI Agents, Multi-Agent Systems, LLM, Large Language Models, Fine-Tuning, AWS Bedrock, Vertex AI, Azure OpenAI, LangChain, LangGraph, Agentic AI, Python, NumPy, Pandas, DynamoDB, S3, Postgres, SQL Server, MySQL, Pinecone, Weaviate, ChromaDB, Vector Databases, AI Orchestration, A2A, ADK.
Job Description (Short Summary):
Hiring an AI Engineer with strong hands-on experience in AI agent development, LLM fine-tuning, and building scalable agentic systems using AWS Bedrock, Vertex AI, and Azure OpenAI. Candidate must be proficient in Python and vector databases, and skilled in tools like LangChain and LangGraph. Responsibilities include designing end-to-end agentic workflows, deploying solutions at scale, mentoring engineers, and collaborating with business & technical teams.
Job Types: Full-time, Contract
Pay: $50.00 - $55.00 per hour
Work Location: In person
Job Description
Must Have Hands-on Experience:
AI Agents & Multi-Agent Systems
LLM Fine-Tuning & Model Development
AWS Bedrock / Google Vertex AI / Azure OpenAI
LangChain / LangGraph / Agentic Workflow Tools
Python (NumPy, Pandas)
DynamoDB, S3, Postgres, SQL Server
Vector Databases: Pinecone, Weaviate, ChromaDB
Must-Have Skill Set:
Strong experience designing & implementing AI agentic systems
Expertise in Large Language Models (LLMs) and fine-tuning
Hands-on with AWS Bedrock, Vertex AI, Azure OpenAI
Skilled in A2A, ADK, LangChain, LangGraph
Strong Python programming
Knowledge of structured/unstructured data workflows
Experience with vector databases for agent memory
Ability to lead, mentor, and collaborate with cross-functional teams
Must-Have Keywords in Resume:
AI Engineer, AI Agents, Multi-Agent Systems, LLM, Large Language Models, Fine-Tuning, AWS Bedrock, Vertex AI, Azure OpenAI, LangChain, LangGraph, Agentic AI, Python, NumPy, Pandas, DynamoDB, S3, Postgres, SQL Server, MySQL, Pinecone, Weaviate, ChromaDB, Vector Databases, AI Orchestration, A2A, ADK.
Job Description (Short Summary):
Hiring an AI Engineer with strong hands-on experience in AI agent development, LLM fine-tuning, and building scalable agentic systems using AWS Bedrock, Vertex AI, and Azure OpenAI. Candidate must be proficient in Python and vector databases, and skilled in tools like LangChain and LangGraph. Responsibilities include designing end-to-end agentic workflows, deploying solutions at scale, mentoring engineers, and collaborating with business & technical teams.
Job Types: Full-time, Contract
Pay: $50.00 - $55.00 per hour
Work Location: In person






