Full-Stack AI Platform Engineer - Python & React

Deloitte Netherlands

Utrecht

On-site

EUR 70,000 - 110,000

Full time

14 days+

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Job summary

Deloitte Netherlands is seeking a Full-Stack Engineer to design and implement AI-powered workflows. You will own features end-to-end, from backend data models to frontend UI, in a team building scalable pipelines.

The role emphasizes reliability and practical LLM patterns in production. The position requires a university degree in a related field, excellent English, and strong experience with Python and React/TypeScript.

Qualifications

University degree in computer science, software engineering, or related background.
Excellent command of English.
Experience building full-stack apps with Python and React/TypeScript.
Experience with data modelling, schemas and safe migrations.
Focus on reliability and visible failures.
Ability turn fuzzy requirements into working features.

Responsibilities

Build features end-to-end across an async Python backend and a React/TypeScript frontend.
Orchestrate multi-step, LLM-powered pipelines that process documents and structured data.
Design the data models, schemas and safe migrations for reliable workflow execution at scale.
Create interactive, node-based canvas UIs where users visually design and monitor their workflows.
Apply LLM application patterns such as prompting, structured outputs and multi-step reasoning.
Own the full path of a feature, from data model to API to on-screen experience.