GenAI Full-Stack Engineer & Tech Enablement

GCS; Dublin; Hybrid; EUR 130,000 - 170,000; Full time

Job summary

GCS is seeking an experienced Full‑Stack AI Engineer for a 12‑month hybrid contract. You will design GenAI and agentic AI applications, build with AWS Bedrock, and implement complex RAG pipelines and multi‑agent workflows.

You will deliver production‑grade solutions, support existing systems, and upskill teams through technical training and workshops. Strong communication and hands‑on development are essential for driving adoption across business units.

Qualifications

• 5+ years software engineering experience.
• 2+ years production AI/ML or GenAI experience.
• Strong AWS technology stack experience.
• Experience delivering production applications.

Responsibilities

• Design, develop and deliver GenAI and agentic AI applications.
• Build and integrate AWS Bedrock based solutions and multi‑agent workflows.
• Develop RAG pipelines with embeddings, vector stores and parsing.
• Integrate MCP servers into AI applications and workflows.
• Fine‑tune models for performance and efficiency.
• Develop AI solutions for document processing and enterprise apps.
• Build full‑stack apps using Python, FastAPI and React.
• Develop streaming UIs and real‑time chat interfaces.
• Design and integrate REST APIs, WebSockets and SSE.
• Work with PostgreSQL and DynamoDB databases.

Skills

GenAI experience

LLM concepts

Multi-agent workflows

MCP protocol

RAG architectures

Python

FastAPI

React

REST APIs

WebSockets

SSE

OAuth 2.0

JWT

PostgreSQL

DynamoDB

CI/CD

Infrastructure as Code

Tools

AWS Bedrock

PostgreSQL

DynamoDB

Python

FastAPI

React

REST APIs

WebSockets

SSE

OAuth 2.0

JWT

AWS CDK

Lambda

API Gateway

Step Functions

EventBridge

S3

Job description

GCS is seeking an experienced Full‑Stack AI Engineer for a 12‑month hybrid contract. You will design GenAI and agentic AI applications, build with AWS Bedrock, and implement complex RAG pipelines and multi‑agent workflows.

You will deliver production‑grade solutions, support existing systems, and upskill teams through technical training and workshops. Strong communication and hands‑on development are essential for driving adoption across business units.