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Senior Agentic AI Engineer (Python / TypeScript / Java) – 12+ Years

K-Tek Resourcing LLCColumbus, OH🇺🇸United StatesPosted 31 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Columbus, OH, United States
Posted
18 hours ago
ExpressFastAPIFlaskMicroservicesNestJSNode.jsAWSJavaLLMPythonTypeScript

Job Description

Position 1: Senior Agentic AI Engineer (Python / TypeScript / Java) – 12+ Years

Location: Columbus, OH (all 5 days onsite)/ Plano, TX (all 5 days onsite)

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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