Data Scientist - FinCrime AI & R&D (Hybrid)

PwC Polska; Warszawa; Hybrid; PLN 120,000 - 210,000; Full time

Benefits offered by this job

Hybrid work model

Mentoring & training support

Conference opportunities

Job summary

PwC Polska's FCU Technology team is seeking a Data Scientist to join over 100 IT specialists. You will manage data through its full lifecycle, apply data science methods to FinCrime challenges, and collaborate with clients to tailor solutions.

The role involves building automation with AI agents and ML models, mentoring juniors, and working in an agile environment with backend/frontend/DevOps teams. Hybrid work model with ongoing learning and conference opportunities.

Qualifications

• Minimum 1 year of experience in data science or R&D.
• University degree (preferred in statistics, econometrics, mathematics or computer science).
• Proficient knowledge in Python.
• Familiar with data science packages (pandas, polars, scikit-learn, Keras, PyTorch, LightGBM).
• Knowledge of Generative AI concepts (e.g. Prompt Engineering, RAG, AI Agents).
• Excellent written & spoken English.
• Creative and critical thinking skills.
• Curiosity and eagerness to learn about multiple business processes and disciplines.

Responsibilities

• Be part of the Data Science team and take data through its full lifecycle—research, exploration, preprocessing, development, integration and implementation.
• Engage in brainstorming sessions and develop prototypes or proofs of concept that utilize data science methods to tackle FinCrime-related challenges.
• Collaborate with other departments and clients to understand processes and tailor solutions.
• Create automation solutions based on AI agents, generative AI models and machine learning techniques.
• Contribute to the development of data science products from technical and sales perspectives (architecture, visuals, value drivers).
• Support junior and mid-level team members through mentoring and technical assistance.
• Participate in training, certifications, and conferences (as a speaker if you wish).
• Work in an Agile environment alongside Backend/Frontend/Low-Code Developers, DevOps, and Business Analysts.

Skills

Python

Data science

Generative AI

English proficiency

Education

University degree (Statistics / Econometrics / Mathematics / CS)

Tools

Pandas

Polars

scikit-learn

Keras

PyTorch

LightGBM

Job description

PwC Polska's FCU Technology team is seeking a Data Scientist to join over 100 IT specialists. You will manage data through its full lifecycle, apply data science methods to FinCrime challenges, and collaborate with clients to tailor solutions.

The role involves building automation with AI agents and ML models, mentoring juniors, and working in an agile environment with backend/frontend/DevOps teams. Hybrid work model with ongoing learning and conference opportunities.