Praca data scientist – Warszawa

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

We are a 40-person AI Engineering team turning business ideas into scalable data and AI products. Our mission is to build advanced analytics, machine learning, and AI as core capabilities, delivering value across global markets. We work in an international, agile, interdisciplinary squads using cutting-edge cloud technologies to create real business...

Wymagania: Minimum 3 lata doświadczenia jako Data Scientist Bardzo dobra znajomość Pythona oraz bibliotek do analizy danych i ML (np. pandas, numpy, scikit-learn, tensorflow/pytorch) Praktyczne doświadczenie w budowaniu i wdrażaniu modeli predykcyjnych Biegła znajomość SQL oraz doświadczenie z bazami NoSQL (np. MongoDB,...

Sword Services Greece is an IT Services and Software Solutions provider company, driving EU Institutions and Global Leaders in their Digital & IT transformation. As part of the Sword Services Greece team, you'll leverage your expert IT competency to drive critical projects, ensuring rapid, precise delivery that consistently meets, and often exceeds, the...

Are you a seasoned Data Scientist ready to make a significant impact on one of the world's largest eCommerce platforms? Here, we implement projects based on a practical application of artificial intelligence and Data Science (e.g. search engine and recommendations, customer service automation, fraud detection) on a scale unprecedented in Poland. In order to...

Planet is a global provider of integrated technology and payments solutions for retail and hospitality customers. We create great experiences for the millions of people who use our payments, software, and tax-free solutions every minute of every day. Planet empowers its customers to deliver great customer experiences by combining payments and software in...

Develop and implement machine learning algorithms, statistical models and analytical scripts to address specific business challenges.Design and conduct experiments, including A/B testing, apply cross-validation techniques and perform statistical significance testing to validate findings and assess model performance.Support the implementation of regulatory...

Join a multidisciplinary data and AI team that builds solutions for organisations across many industries. You'll work with data scientists, data and software engineers, designers and business experts to help organisations make better decisions and improve performance. This role is based in Warsaw, hybrid, and involves frequent business travel.The roleYou'll...

Nasze wymagania:minimum 4 lata doświadczenia w programowaniu rozwiązań w Pythonie,praktyczna znajomość Machine Learning, w szczególności scikit-learn, pandas, XGBoost oraz metod anomaly detection,doświadczenie w pracy z danymi, obejmujące ich przygotowanie, analizę oraz feature engineering,znajomość SQL,doświadczenie w pracy z danymi...

Select how often (in days) to receive an alert:Data ScientistDate: Oct 22, 2026City : Warsaw State : Mazowieckie (PL-MZ) Country : Poland (PL) Requisition Number : 44368Overview: We are seeking a highly motivated and experienced Data Scientist with strong expertise in commercial analytics to join our growing team. As Data Scientist, you will be a critical...

Międzynarodowy projekt dla dużej organizacji sektora publicznego na poziomie europejowym: pozyskiwanie, integracja i analiza danych o bioekonomii i sektorze rolnym na potrzeby kształtowania polityk publicznych. Będziesz projektować relacyjną bazę danych, budować procesy ETL, tworzyć dashboardy i wizualizacje oraz współpracować z ekspertami i...

Tryb pracy: hybrydowy (Warszawa) 3 dni pracy w biurze, 2 dni pracy zdalnej Branża: Ubezpieczeniowa Projekt: Projekt polega na tworzeniu i wdrażaniu modeli statystycznych oraz uczenia maszynowego wspierających procesy aktuarialne, opartych na analizie dużych zbiorów danych, automatyzacji procesów i ścisłej współpracy z ekspertami biznesowymi w celu...

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our...

IDT is expanding its AI Lab and seeking a hands‑on, highly experienced Senior Data Scientist with a proven track record of building new ML models from scratch and deploying them into real‑time production. You will tackle complex problems across fraud prevention, payment risk, transaction scoring, personalization, and financial forecasting using...

Nasze wymagania:Minimum 6 lat doświadczenia w Data Science / AI Engineering.Minimum 4 lata komercyjnego doświadczenia z Pythonem, w tym tworzeniem kodu produkcyjnego.Minimum 2 lata doświadczenia z produkcyjnymi rozwiązaniami opartymi o LLM.Praktyczne doświadczenie z RAG i budowaniem produkcyjnych pipeline'ów.Bardzo dobra znajomość LLM, Generative AI,...

At Digital Turbine, we make mobile advertising experiences more meaningful and rewarding for users, app publishers, and advertisers — intelligently connecting people in more ways, across more devices. We provide app publishers and advertisers with powerful ads and experiences that captivate consumers, fuel performance, and help telecoms and OEMs...

About ViktorViktor is the AI teammate. He lives in Slack and Microsoft Teams, connects to thousands of tools, and does real work for real companies: finance, marketing, ops, engineering. We're building the product that replaces half the SaaS stack.The team is small. The scope is not.The Short VersionYou predict what customers will be worth over their...

Build and deploy ML models for customer behavior prediction, analyze complex datasets to improve business performance, and communicate data insights while maintaining production models. About Redcore Group Redcore Group is an iGaming operator with 831 employees based in Warsaw, Poland. Estimated Benefits Health insuranceRetirement contributionsVacation...

Your future role:be involved in projects related to the development of Business Intelligence tools, Data Management, Data Warehousing, Data/Process Mining and Data Reconciliation,advanced analytics, where we use data science techniques to help our clients’ business challenges and opportunities through predictive and prescriptive analytics,gathering and...

Established in 1997, Softeq was built from the ground up to specialize in new product development and R&D, tackling the most difficult problems in the tech sphere. Now we've expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Our superpower is to deliver all of this under one roof on a global scale. So let's...