Full-Stack Engineer (Python)

Deloitte Netherlands; Utrecht; On-site; EUR 70,000 - 110,000; Full time

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.

Skills

Full-stack development

Python

React/TypeScript

LLM awareness

Schema design

Reliability

Problem solving

English

Education

University degree in computer science or related

Job description

Build the platform where teams design and run AI-powered workflows over documents and data. Join the Global Development AI engineering team. At Deloitte.

Job Description

• 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 that keep workflow execution reliable 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.

Qualifications

Naturally you like to experiment and you continue until you have found the solution .But most importantly, be the true you. The one and only you. With your personal strengths, view of the world and unique personality. You need the following qualifications for the position of Full-Stack Engineer:

• university degree in computer science, software engineering, or a related background;
• excellent command of English;
• solid experience building full-stack applications with Python and React/TypeScript, and curiosity about how LLMs behave in real products;
• comfort modelling backend data and execution flow, including schema design and safe migrations;
• you care about reliability, because a workflow that fails silently is worse than one that fails loudly;
• you can turn a fuzzy requirement into a working feature without waiting to be told every step.

Additional Information

As a Full-Stack Engineer on the Global Development AI team, you shape how teams across Deloitte put AI to work. You build the blocks, snap them together into pipelines, and watch other teams create things you did not expect. Those pipelines power real work: automated due diligence, tabular data review and report generation. The platform turns complex, multi-step reasoning into something people can design visually and trust to run reliably. You will not sit in a single layer. You own features from the data model up to the screen, so the choices you make are felt directly by the people who use the platform every day.

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