Senior Data Scientist – medical project
Miejsce pracy : Wrocław
Technologies we use
Expected
About the project
Are you ready to take on meaningful data challenges while working in a supportive, collaborative environment? At Sii, we partner with a leading global biotech company driving innovation in life sciences, pharma, and diagnostics. Their technologies help scientists and clinicians around the world extract insights from complex biological data, and now they’re transforming digitally, with Sii as a trusted partner on that journey.
We're looking for a Senior Data Scientist who’s eager to work with modern tech, contribute to real-world impact, and grow in a people-centered organization that values your voice and expertise.
Sounds like a fit? Let’s get in touch – apply now and shape the future with us.
Your responsibilities
Leading end-to-end data science projects—from problem definition and data exploration to model deployment—within a cross-functional, matrix environmentDesigning and implementing advanced statistical models and machine learning algorithms to generate insights from complex biological and operational datasetsActing as a strategic data partner for business and R&D teams—translating their needs into actionable analytical solutions that support decision-making across the companyPresenting findings in a clear, impactful way to both technical and non-technical stakeholders, ensuring insights are understood and appliedSupporting the development and improvement of the team’s data science infrastructure, including data pipelines, dashboards, and model performance monitoringOur requirements
Minimum 5 years of experience as a Data Scientist, including leading machine learning and advanced analytics projects in a business environmentProficient in Python and / or R, with practical experience using libraries like scikit-learn, TensorFlow, Keras, PyMC3, XGBoost, or StatsmodelsStrong knowledge of statistics, probability theory, and time-series analysis, including methods such as Bayesian inference, ARIMA, MCMC, and ANOVAExperienced in modern software development workflows and tools like Git, JIRA, Azure DevOps, and familiar with cloud platforms (preferably Azure), big data technologies such as Spark, and ETL pipelinesVery good command of English (minimum B2), enabling clear communication and collaboration with international teamsWhat we offer
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideasEmployment stability - revenue of PLN 2.1BN, no debts, since 2006 on the marketWe share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and moreComfortable workplace – class A offices or remote workDozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer applicationPLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workersInvestment in your growth – meetups, webinars, training platform and technology blog – you chooseFantastic atmosphere created by all Sii Power PeopleRecruitment stages
Send your CVTalk to us about your expectationsLearn more about our projects and choose the bestStart your adventure with Sii!Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.
The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.
