Tax and Legal Process & Automation Specialist

Deloitte Netherlands; Utrecht; On-site; EUR 65,000 - 90,000; Full time

Job summary

The Global Development AI team at Deloitte Netherlands is hiring a Tax and Legal Process & Automation Specialist. You will map Tax & Legal processes with practitioners, break them into steps and data flows, and translate expertise into structured rules for AI tooling.

You will design prompts for LLMs, test approaches with data, run evaluations, and collaborate with developers to deliver end‑to‑end solutions. Strong analytical skills plus English communication are essential.

Qualifications

• Master's or higher in a relevant analytical field.
• Strong analytical and structured thinking with the ability to formalize messy information.
• Interest in AI and changing knowledge work; experience with LLMs or prompting is a plus.
• Basic programming or data skills are advantageous but not required.
• Excellent communication in English, both written and spoken.
• Comfort working in an international team with evolving priorities.

Responsibilities

• Map Tax & Legal processes with practitioners and break them down into steps, inputs, decisions and outputs.
• Translate practitioner expertise into structured logic: rules, data models and extraction specs.
• Write, test and iterate prompts for large language models and compare approaches using data.
• Design and run evaluations; build test sets, measure accuracy and identify failure patterns.
• Collaborate with developers on design, testing and releases for end‑to‑end solutions.
• Support practitioners in piloting and adopting new solutions; collect feedback for improvements.
• Document workflows, test results and design decisions for governance and reuse across countries.

Skills

Analytical thinking

Structured thinking

English communication

Teamwork

AI curiosity

Education

Master's degree in engineering, natural sciences, mathematics, CS, econometrics or similar

Tools

Python

SQL

Excel

Job description

Tax and Legal Process & Automation Specialist

• Full-time
• Job type: Permanent
• Educational level: Master (WO)
• Turn analytical thinking into AI impact in Tax & Legal.At Deloitte.

• Map existing Tax & Legal processes with practitioners and break them down into logical steps, inputs, decision points and outputs
• Turn practitioner expertise into structured logic: decision rules, data models and extraction specifications the engineering team can build on
• Write, test and iterate on prompts for large language models, and compare approaches using data rather than gut feel
• Design and run systematic evaluations: build test sets, measure accuracy and consistency, find failure patterns and propose fixes
• Work closely with developers on solution design, testing and releases to deliver end-to-end solutions
• Support practitioners in piloting and adopting new solutions; gather feedback and turn it into improvements
• Document workflows, test results and design decisions so solutions can be reviewed, governed and reused across countries

• A Bachelor's or Master's degree in engineering, natural sciences, mathematics, computer science, econometrics or a similar analytical field
• 0–5 years of experience; recent graduates with relevant projects, research or internships are welcome
• Strong analytical and structured thinking: you enjoy taking something messy and making it logical
• Genuine interest in AI and how it changes knowledge work; hands-on experience with LLMs, prompting or AI tools is a plus
• Basic programming or data skills (for example Python, SQL or advanced Excel) are a plus, not a requirement
• Eagerness to learn a new domain and comfort asking questions of senior experts
• Clear communication in English, written and spoken
• Comfort working in an international team where priorities evolve as solutions mature

The Global Development AI team sits within Global Tax & Legal at Deloitte Netherlands. We are an international team that builds AI solutions and takes them from first prototype to tools practitioners use on live engagements.

We are buildingan AI workflow platform for professional services delivery. It combines AI-based extraction of facts from documents with a transparent rule engine, so every output can be traced back to its source.