Senior GenAI Engineer — LLM Apps, LangChain & GCP

iShare Inc; New York (NY); Hybrid; USD 165,000 - 262,000; Full time

Job summary

iShare Inc. is seeking a Senior AI Engineer to build, deploy, and support enterprise Generative AI applications and AI agents on an existing AI platform.

The ideal candidate has strong production experience with Python, FastAPI, LangChain, LangGraph, GCP, and GitHub Actions. The role involves collaborating with business users, product teams, and engineers to translate requirements into reliable AI solutions, with existing team members supporting architecture and platform design.

Qualifications

• 8–10 years of relevant experience, including at least 2 years developing GenAI/LLM solutions.
• Strong hands-on Python and FastAPI experience for production backend services and REST APIs.
• Practical experience with LangChain and LangGraph, including tools, stateful workflows, orchestration, and human-in-the-loop patterns.
• Experience delivering enterprise GenAI applications to production, covering prompt design, integration, evaluation, and deployment.

Responsibilities

• Develop production backend services and REST APIs using Python and FastAPI.
• Build LLM chains, tool integrations, and stateful agent workflows using LangChain and LangGraph.
• Implement orchestration, state management, and human-in-the-loop workflows.
• Integrate enterprise data sources, business systems, and APIs into GenAI applications.
• Design and refine prompts, evaluate output quality, and improve application performance.
• Deploy and operate AI applications on Google Cloud Platform.
• Build and maintain automated build, test, and deployment pipelines using GitHub Actions.
• Support testing, troubleshooting, monitoring, and production improvements.
• Work directly with stakeholders to clarify requirements, communicate technical decisions, and demonstrate solutions.

Skills

Python

FastAPI

GitHub Actions

Communication

GCP

Education

Bachelor’s or Master’s degree in Computer Science/Engineering/AI

Tools

LangChain

LangGraph

Job description

iShare Inc. is seeking a Senior AI Engineer to build, deploy, and support enterprise Generative AI applications and AI agents on an existing AI platform.

The ideal candidate has strong production experience with Python, FastAPI, LangChain, LangGraph, GCP, and GitHub Actions. The role involves collaborating with business users, product teams, and engineers to translate requirements into reliable AI solutions, with existing team members supporting architecture and platform design.