DATA SCIENTIST – DOCUMENT INTELLIGENCE

About the role We are looking for a

Data Scientist

to join an international project focused on developing and improving AI-powered document processing solutions. In this role, you will work with

LLMs, Vision-Language Models, OCR, NLP and Machine Learning

to transform complex unstructured business documents into structured data. You will collaborate with AI Engineers, Data Engineers, Product teams and business stakeholders to develop and evaluate solutions that deliver measurable business value. If you enjoy solving complex Data Science challenges and experimenting with AI to solve real business problems, this could be your next challenge!

What you'll do Design and improve AI solutions for document extraction, classification, validation and transformation. Experiment with

LLMs, multimodal models, OCR, NLP and Machine Learning

to identify the best approach for each use case. Develop prompts, structured outputs, validation and post-processing logic for complex document formats. Build datasets and evaluation frameworks to measure accuracy and continuously improve solution performance. Develop automated evaluations and regression tests to ensure robustness when models or pipelines change. Write clean, reusable

Python

code and translate successful experiments into production-ready solutions with AI and Data Engineers. Work with Product and business stakeholders to define use cases, success criteria and measurable AI solutions.

Must Have 3+ years of experience

in Data Science, Machine Learning or Applied AI. Hands-on experience with

LLMs and Generative AI , including prompt engineering and experimentation. Strong understanding of

NLP,



Machine Learning and statistics , including when classical or deterministic approaches are more appropriate than LLMs. Experience working with

unstructured or semi-structured data , datasets, ground truth and evaluation metrics. Strong

Python

skills and good practices around testing, version control and reproducible experimentation. Experience analysing results and translating findings into measurable improvements. Fluent

English

and spanish and ability to communicate technical concepts to both technical and non-technical stakeholders. Degree in Computer Science, AI, Data Science, Mathematics, Engineering or a related field.

✨

Nice to Have Experience with

Document Intelligence and OCR , particularly

Azure Document Intelligence . Experience with managed AI platforms such as

Azure OpenAI

or

Amazon Bedrock . Experience with document classification, information extraction or

NER . Experience applying

multimodal or Vision-Language Models

to document content and layouts.

Hybrid model – 2 days on site per week

Why join this project?

People first

– diverse and inclusive culture in an

international environment . Work on

high-impact Data & Insights initiatives

across

business performance ,

operations ,

finance , and





commercial domains . Help shape how

data supports strategic decision-making

across a

large international organisation . Explore the evolution of

AI-driven analytics ,

productivity tools , and

data discoverability . ⚙️ Contribute to

self-service analytics ,

data products , and

scalable reporting practices . Work closely with

business

and

senior stakeholders , turning

complex data

into

meaningful insights . High team stability

and

collaborative culture . €1200 per year

training budget

and

continuous learning opportunities . Adaptable compensation model . Private health insurance

and

benefits package . ⚡

Flexible working hours

and

hybrid model . ️

Wellhub : fitness, wellness, and mental health support. ⚽ Football and paddle tennis teams sponsored by

Capitole . Team buildings ,

global events , and

strong tech communities .

✨

Want to know more about us?

Click

here

and discover all the details.

Curious about our culture?

Check out what people are saying about us on

Glassdoor .

We know that not every candidate will meet 100% of the requirements. If your profile doesn’t match perfectly but you believe you can add value, we’d still love to hear from you.

Ready for the challenge? Apply now!

Empowering People, Unlocking Innovation.

Information Security Notice The employee will have access to confidential information related to Capitole and the assigned project. Compliance with internal security and information protection policies is mandatory. NDA signature required.

📌 DATA SCIENTIST – DOCUMENT INTELLIGENCE (Barcelona)
🏢 Capitole
📍 Barcelona