Senior Data Scientist (contract / mobilization) in HRAVITY

About the team
We are an intelligent and analytical unit that works with large and complex data sets in a highly sensitive context. Our work focuses on supporting complex operational solutions where accuracy, speed of analysis and systems thinking are critical.

Part of the team's tasks involve events and operations that you may read about in the news from time to time - although most of the details remain private.
 

About the role
We are looking for a Senior Data Scientist who can not just build models, but create analytical solutions with an applied result. The role involves working under conditions of uncertainty, independent formation of hypotheses and responsibility for the final result.
 

Main responsibilities

• Building and implementation predictive and analytical models for working with complex datasets.
• Finding insights in structured and unstructured data.
• Using modern approaches, including NLP and LLM, to analyze and process textual information.
• Transforming technical analysis results into understandable reports and visualizations for command and management decisions.
• Identification of non-obvious relationships and patterns that have an impact on the safety and efficiency of operations.
• Participation in the formation and development of the architecture of analytical solutions.
   

Requirements

• 5+ years of hands-on experience in Data Science / ML / data analytics.
• Proficient in Python, SQL, classic ML stack.
• Experience in a high uncertainties and the ability to independently formulate tasks.
• Practical data visualization skills (Tableau, Power BI or custom solutions).
• Understanding the principles of linguistic models (LLM) and experience in their applied use.
• Analytical thinking, systems approach, responsibility.

Format and conditions

• Work format: hybrid (Kyiv, office + partially remote).
• Location: we are considering candidates who are in Kyiv andblasts.
• Schedule: standard working day.
• Format of cooperation: contract or mobilization.
   

We offer

• Working on real tasks with applied impact.
• A strong team of professionals.
• Provision of the necessary equipment.
• Training and continuous professional development.
• An environment where results matter, not formalities.
• PPD — Kyiv and the region.
  

You have system thinking and responsibility.
We have complex, meaningful and truly important tasks.