Graduate AI Engineer: Build Real-World AI Platforms

ISx4 Group; Belfast City District; On-site; GBP 30,000 - 42,000; Full time

Job summary

ISx4 Group in Belfast seeks a Graduate AI Engineer to help build a reusable agentic AI platform and related workflow systems. You will implement Python components, generate data, validate outputs and support experiments with LLMs in a practical, auditable environment.

This role suits a recent graduate eager to move beyond notebooks into production AI products, learning domain packs, testing, and documentation while collaborating with senior engineers and business stakeholders.

Qualifications

• Strong Python fundamentals and ability to write readable tests.
• Experience with pytest or similar testing tools.
• Familiarity with Git, GitHub workflows and PRs.
• Understanding of HTTP/JSON and REST APIs.
• Experience with SQL or structured data handling in Python.
• Experience with YAML/JSON configurations and validation logic.

Responsibilities

• Implement platform components: Python modules for pack loading, validation, data generation, evaluation and reporting.
• Contribute to domain-pack development: structured intents, tools, policies, seed cases and eval prompts.
• Build testable AI workflows with simple graphs and validation rules.
• Prepare evaluation assets: golden datasets, test cases and review reports.
• Improve reliability with unit/integration tests, logging and observability.
• Document technical notes and handover material for assets.
• Learn production AI practices including audit trails and model cost considerations.
• Collaborate with the AI & Analytics team to ship software increments.

Skills

Python basics

pytest

Git/GitHub

REST APIs

SQL

YAML/JSON

Job description

ISx4 Group in Belfast seeks a Graduate AI Engineer to help build a reusable agentic AI platform and related workflow systems. You will implement Python components, generate data, validate outputs and support experiments with LLMs in a practical, auditable environment.

This role suits a recent graduate eager to move beyond notebooks into production AI products, learning domain packs, testing, and documentation while collaborating with senior engineers and business stakeholders.