Data Scientist I

Warsaw - Poland

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

About ShiftKey

ShiftKey is a platform that is disrupting the way healthcare facilities find licensed and certified professionals to fill available shifts. Leveraging marketplace dynamics and deep industry knowledge the company is playing a vital role in mitigating Americas healthcare staffing shortages enabling direct connections between facilities and healthcare professionals. By offering the opportunity to work as much or as little as they choose and putting the power back into the hands of healthcare workers ShiftKey is bringing more licensed professionals back into the workforce a solution that is solving a major crisis in healthcare. For more information visit.

The role

Were looking for a Data Scientist I to join our Data Analytics & AI team. Youll help build predictive analytics and AI capabilities that directly shape how ShiftKey connects facilities and healthcare professionals. This is a hands-on role where youll take over and enhance existing models while also helping us expand our machine learning and statistical modeling foundations. Youll report directly to our VP of Data Analytics & AI and collaborate with a Senior Data Scientist Analysts Engineers Product Managers and business stakeholders.

Where youll work

We are looking for a candidate based in or near Warsaw. The role will be primarily remote but regular in-office collaboration is encouraged to support team engagement and cultural development.

What youll be doing

Develop improve and deploy machine learning models that power ShiftKeys marketplace (e.g. shift scoring last-minute pricing).
Work on both greenfield and existing projects bringing fresh ideas to improve our predictive and prescriptive analytics.
Partner with cross-functional teams to translate business problems into data science solutions.
Evaluate model performance run experiments and design testing frameworks to ensure accuracy and impact.
Explore new data sources and approaches to enhance our AI capabilities.
Contribute to model deployment and monitoring in cloud environments (AWS preferred).

What youll need

2 years of experience as a data scientist (or equivalent) with proven impact.
Strong programming skills in Python (pandas scikit-learn XGBoost LightGBM etc.) and solid SQL.
Understanding of statistical modeling and experimentation techniques; exposure to deep learning and generative AI is a plus.
Experience working with AWS (or Azure/GCP) and an interest in learning MLOps practices.
Strong communication skills - you can explain complex ideas to both technical and non-technical audiences.
Comfortable working in smaller collaborative teams where youll have a direct impact.
Bonus: familiarity with BI tools like Looker or Tableau (not for dashboarding but for deeper data analysis).

Perks of working for ShiftKey

A high-growth friendly and engaging work environment with opportunities for career development.
Additional vacation days for better work-life balance.
Modern office in Warsaws Powiśle district with Vistula River views recreational facilities and great nearby restaurants.
Thoughtfully designed private medical package to take care of what matters most.
Sports card to fuel your active lifestyle.
Life and accident insurance for peace of mind.

#LI-Hybrid

Our Commitment to Diversity

ShiftKey is an equal opportunity employer and is committed to embracing diverse and individual perspectives shaping our culture and contributing to the solutions that transform the world. We actively work to create an inclusive environment for employees to thrive.

EEO Statement

ShiftKey does not discriminate based on race religion color sex gender gender identity sexual orientation age non-disqualifying physical or mental disability national origin veteran status or any other basis covered by applicable law. All employment is decided based on qualifications merit and business needs. ShiftKey is committed to providing reasonable accommodation to applicants with a mental or physical disability please contact:

About ShiftKeyShiftKey is a platform that is disrupting the way healthcare facilities find licensed and certified professionals to fill available shifts. Leveraging marketplace dynamics and deep industry knowledge the company is playing a vital role in mitigating Americas healthcare staffing shortag...