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Senior Agentic AI Engineer (Python / TypeScript / Java)
Hallmark Global Solutions Ltd
2 hours ago
Full-time
On-site
Columbus, Ohio, United States
Position # 1:
Senior Agentic AI Engineer (Python / TypeScript / Java) - 12+ Years
Type of hire: FTC
Rate: 65 $ P/H.
Location: Columbus, OH (all 5 days onsite) local only
JD: 12+ years of software engineering experience with strong expertise in Python, TypeScript, or Java. Candidate should be owning end-to-end delivery with minimal supervision. Extensive experience building AI applications using
Python
(FastAPI, Flask, LangChain/LlamaIndex) and
TypeScript
(Node.js, NestJS, Express) for backend services, AI agents, and orchestration layers. Strong expertise in
Agentic AI architecture , including
agent design patterns , multi-agent systems, planning, reasoning, memory management, tool/function calling, and workflow orchestration. Hands-on experience with orchestration frameworks such as
LangGraph, CrewAI, AutoGen, Semantic Kernel, OpenAI Agents SDK , or similar enterprise AI frameworks Hands-on experience designing and implementing Agentic AI solutions, autonomous workflows, and enterprise AI applications. Experience building Retrieval-Augmented Generation (RAG), vector database integrations, tool calling, function calling, and LLM-based applications. Ability to independently own user stories from requirement analysis through development, unit testing, peer reviews, Dev/UAT testing, deployment, and production support. Experience developing scalable APIs, microservices, and cloud-native AI solutions on AWS. Strong understanding of prompt engineering, AI governance, observability, evaluation frameworks, and model optimization. Collaborate with Product Owners, Architects, Data Scientists, and Platform teams to deliver enterprise AI capabilities. Mentor engineering teams and drive engineering excellence across the complete SDLC.
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Senior Agentic AI Engineer (Python / TypeScript / Java) - 12+ Years
Type of hire: FTC
Rate: 65 $ P/H.
Location: Columbus, OH (all 5 days onsite) local only
JD: 12+ years of software engineering experience with strong expertise in Python, TypeScript, or Java. Candidate should be owning end-to-end delivery with minimal supervision. Extensive experience building AI applications using
Python
(FastAPI, Flask, LangChain/LlamaIndex) and
TypeScript
(Node.js, NestJS, Express) for backend services, AI agents, and orchestration layers. Strong expertise in
Agentic AI architecture , including
agent design patterns , multi-agent systems, planning, reasoning, memory management, tool/function calling, and workflow orchestration. Hands-on experience with orchestration frameworks such as
LangGraph, CrewAI, AutoGen, Semantic Kernel, OpenAI Agents SDK , or similar enterprise AI frameworks Hands-on experience designing and implementing Agentic AI solutions, autonomous workflows, and enterprise AI applications. Experience building Retrieval-Augmented Generation (RAG), vector database integrations, tool calling, function calling, and LLM-based applications. Ability to independently own user stories from requirement analysis through development, unit testing, peer reviews, Dev/UAT testing, deployment, and production support. Experience developing scalable APIs, microservices, and cloud-native AI solutions on AWS. Strong understanding of prompt engineering, AI governance, observability, evaluation frameworks, and model optimization. Collaborate with Product Owners, Architects, Data Scientists, and Platform teams to deliver enterprise AI capabilities. Mentor engineering teams and drive engineering excellence across the complete SDLC.
Sub Date
Client
Position ID
Skills
Candidate Name
Work Auth.
Expected Salary/$HR
Current Location
Recruiter Name
RH ID
Contact Number
Email ID
Total Experience
LinkedIn link