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 pl_ITrecruitment@pwc.com with job title in the subject.

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