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Senior Data Scientist
  • Gdańsk
Senior Data Scientist
Gdańsk, Gdańsk, Pomeranian Voivodeship, Polska
PwC
6. 3. 2025
Informacje o stanowisku

Senior Data Scientist

Miejsce pracy: Gdańsk

Technologies we use

Expected

  • Python
  • SQL
  • Docker
  • Kubernetes

Optional

  • C#
  • Java

Your responsibilities

  • Developing innovative solutions for our clients by leveraging cutting-edge data science, machine learning, and AI technologies,
  • Developing intelligent assistants using the latest large language models (e.g., GPT-4, Falcon 2, LLAMA 3, Mixtral), employing Retrieval Augmented Generation techniques, and utilizing agent frameworks (e.g., Langraph, CrewAI),
  • Utilizing AI expertise to recommend the most effective technical approaches and solution architectures for addressing business challenges,
  • Leading data science project teams of 1-5 members, managing small to medium projects, and overseeing parts of larger engagements under senior supervision,
  • Working closely with PwC industry experts, clients, and higher management while actively participating in the proposal-making process within your area of expertise,
  • Communicating complex insights in a clear and actionable manner to non-technical colleagues and clients.

Our requirements

  • 3+ years of relevant professional experience,
  • Solid knowledge of ML/AI concepts: types of algorithms, machine learning frameworks, model efficiency metrics, model life-cycle, AI architectures,
  • Knowledge and experience in production grade code development in Python,
  • Solid knowledge of SQL,
  • Experience with LLMs and related concepts (e.g. RAG, vector DBs, AI agents),
  • Understanding of cloud concepts and architectures, with hands-on experience in cloud services (GCP, AWS, Azure),
  • Knowledge of CI/CD and DevOps practices,
  • Experience with deploying code with Docker / Kubernetes,
  • Strong interpersonal and communication skills — essential in day-to-day cooperation with clients and the team,
  • Outstanding supervision and mentorship abilities,
  • Graduate of Economics, Econometrics, Quantitative Methods, Computer Science, Math, Physics, Operational Research or related discipline,
  • Excellent analytical and problem-solving skills, including the ability to independently disaggregate issues, identify root causes and recommend solutions to business problems,
  • Proficiency in English, both written and spoken.

Optional

  • Familiarity with MLOps tools (e.g., Azure AI Studio, AzureML, Vertex.AI, SageMaker, MLFlow),
  • Knowledge of an extra programming language (e.g. C#, Go, Java),
  • Knowledge of Natural Language Processing techniques,
  • Experience in banking, retail or consulting,
  • Experience in leading project teams.

What we offer

  • Work flexibility - hybrid working model, flexible start of the day, workation, sabbatical leave,
  • Development and upskilling - our full support during onboarding process, mentoring from experienced colleagues, training sessions, workshops, certification co/financed by PwC and conversations with native speaker,
  • Wide medical and well-being program - a medical care package (incl. freedom of treatment, physiotherapy, discounts on dental care), coaching, mindfulness sessions, psychological support, education through dedicated webinars and workshops, financial and legal advice,
  • Possibility to create your individual benefits package (a.o. lunch pass, insurance packages, concierge, veterinary package for a pet, massages) and access to a cafeteria - vouchers, discounts on IT equipment and car purchase,
  • 3 paid hours for volunteering per month,
  • Additional paid Birthday Day off,
  • And when you start enjoying PwC as much as we do, you may recommend your friend to work with us.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • employee referral program
  • Employee Assistance Program
  • birthday day off
  • additional benefits e.g. medical pet care, lunch pass
  • flexible working time possible

Recruitment stages

  • Apply
  • Have a quick phone conversation with our Recruiter
  • Get to know each other better during an interview

In PwC Poland’s Digital& we create innovative applications and deliver data-driven insights by combining software engineering expertise with advanced data analysis, including GenAI applications. Our capabilities span across data science, UX design, business intelligence, data engineering, frontend & backend development and cloud solutions. Our multidisciplinary approach ensures that we deliver comprehensive, impactful solutions that drive business success. We carry out projects in various industries, including banking, insurance and retail, supporting clients from Europe, the USA, South America and Asia.

With any queries please contact us pl_ITrecruitment@pwc.com.

PwC

Jesteśmy częścią globalnej sieci firm świadczących usługi audytu, doradztwa podatkowego i doradztwa biznesowego oraz technologicznego. Działamy w 152 krajach i zatrudniamy ponad 327 tysięcy osób. W Polsce jest nas ponad 6000 osób (w tym niemal 2000 w zespołach technologicznych). Nasze biura znajdziesz w Warszawie, Gdańsku, Katowicach, Krakowie, Łodzi, Poznaniu, Wrocławiu, Opolu i Lublinie.

Celem PwC jest pomaganie klientom w osiąganiu ich celów poprzez dostarczanie kompleksowych rozwiązań i specjalistycznej wiedzy branżowej. Stawiając na innowacyjność i współpracę, umożliwiamy naszym pracownikom wywieranie znaczącego wpływu i wprowadzanie pozytywnych zmian w świecie biznesu. Oferujemy dynamiczne i integracyjne środowisko pracy, które sprzyja rozwojowi zawodowemu. Zapewniamy szkolenia i zasoby wspierające rozwój kariery naszych pracowników, umożliwiając im budowanie z nami udanej i satysfakcjonującej kariery.

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.

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