Data Scientist (freelance)

Job Description & Summary

PwC Poland’s Digital& team is a modern software house within a large consulting company. We connect start-up dynamics and innovation with endless possibilities of a pre-established PwC global network.

Join us and seize the opportunity to work on cutting-edge technologies like GenAI, AI agents & co-pilots, cloud computing, chatbots, data lakes, and advanced machine learning algorithms, all built on a foundation of modern application development across diverse frontend and backend technologies.

We are looking for:
Data Scientist  

Your future role:

• Be part of the Data Science (R&D) team and take data throughout its full lifecycle – research, exploration, preprocessing, development, integration and implementation,
• Participate in brainstorming and developing prototypes/proofs of concepts for using Data Science methods to solve FinCrime-related problems,
• Collaborate with other departments and clients to understand processes and come up with tailored solutions,
• Participate in pricing and technical sales support by creating technical materials and solution architectures,
• Develop AI models using machine learning, deep learning, statistical approach and natural language processing,
• Contribute to data science products development (applications, pipelines),
• Implement and manage large language models and other Generative AI tools,
• Take part in trainings, certifications and conferences (also as a speaker if You want),
• Work in agile environment with backend / frontend / lowcode developers, devops and business analysts.

Apply if you have:

• Minimum of 1 year of experience in data science or research & development,
• University degree (preferred in Statistics, Econometrics, Mathematics or Computer Science),
• Proficient knowledge in Python programming language,
• Familiarity with several key Data Science and Machine Learning packages (e.g. pandas, polars, scikit-learn, keras, pytorch, lightgbm),
• Knowledge of Generative AI concepts (e.g. prompt engineering, RAG), 
• Basic knowledge of cloud solutions (Azure or Google Cloud Platform preferred),
• Excellent written & spoken English with great communication skills,
• Creative and critical thinking skills.

Nice to have:

• Experience with MLOps / DevOps technologies  (e.g. ML Flow, Docker, CI/CD, Linux),
• Ability to implement Generative AI solutions (e.g. Langchain, LLamaIndex, Azure OpenAI, Vertex AI),
• Ability to create simple proof of concept applications in Python (Streamilt, Poetry),
• AML knowledge (Know Your Clients, Transaction Monitoring, Fraud, Sanctions).

Our recruitment process: 

• After positive CV verification our Recruiter will contact you by Phone for a short screening call,
• Let’s get to know each other better during the recruitment interview.

With any queries please contact [email protected] with job title in the subject.

Your personal data will be processed for recruitment purposes by PwC Advisory spółka z ograniczoną odpowiedzialnością sp.k. or another PwC entity which runs a recruitment process – (list of entities). If you have given separate consent, data will also be processed for other purposes in accordance with the content of the consents granted. Full information about processing your personal data is available in the Privacy Policy.

#LI- MC1
#LI-remote