AI Full-Stack Engineer: LLMs, FastAPI, React

Halian | Managed Services, Recruitment Agency & Contract Staffing; Abu Dhabi; On-site; AED 180,000 - 320,000; Full time

Job summary

Halian is seeking an AI - Full Stack Engineer in Abu Dhabi, UAE. This senior position requires 5+ years of experience and offers a 1-year contract with extension, with immediate start preferred.

You will develop modern frontend using Angular or React, design robust Python/FastAPI backends, and integrate AI tooling (LLMs, LangChain) within distributed systems using Azure, Redis, Cosmos DB, and MongoDB. This onsite role requires strong collaboration with cross-functional teams and the ability to

Qualifications

• 5+ years of full stack development experience.
• Experience with AI/ML integrations and distributed systems.
• Proficiency in frontend frameworks (Angular/React) and Python-based backend.

Responsibilities

• Develop modern frontend with Angular or React and RxJS.
• Build robust backend services using Python and FastAPI.
• Integrate LLMs and tool calls using LangChain/LangGraph and RAG patterns.

Skills

Angular

React

RxJS

WebSockets

Python

FastAPI

Async programming

API design

LangChain

LangGraph

RAG patterns

Distributed systems

Azure

Cosmos DB

MongoDB

Redis

Tools

Azure

Azure AI Foundry

GitHub Actions

CI/CD

IaC (Bicep/Terraform)

Pinecone

Cosmos DB

MongoDB

Redis

Job description

Halian is seeking an AI - Full Stack Engineer in Abu Dhabi, UAE. This senior position requires 5+ years of experience and offers a 1-year contract with extension, with immediate start preferred.

You will develop modern frontend using Angular or React, design robust Python/FastAPI backends, and integrate AI tooling (LLMs, LangChain) within distributed systems using Azure, Redis, Cosmos DB, and MongoDB. This onsite role requires strong collaboration with cross-functional teams and the ability to