Role Description Ciklum is looking for a Senior Data Engineer to join our team full-time in Poland. As a Senior Data Engineer, become a part of a data team to support their pricing initiatives. We are looking for someone with a passion for working with data, making discoveries, and strong knowledge of mathematics and statistical modeling. The ideal candidate is a team player, self-starter, and able to hit the ground running. Responsibilities: - Build predictive models using statistical and machine learning techniques used for classification, regression, and disambiguation. - Assess model performance and communicate with stakeholders. - Derive insights from data to improve our understanding of user identity and their journey from online to retail. - Mine and analyze prescription drug pricing and volume to drive optimization and improvement of product development; refine attribution and identity through NLP cleaning and typo correction techniques. - Support our marketing DS team with audience selection and generation. - Partner with the rest of the data team to improve data consistency, cleanliness, and ease of use. Qualifications - 3+ years of experience in data science/machine learning. - Undergraduate degree in a quantitative field (e.g. hard sciences, engineering, operations research, etc). - Experience delivering impact through statistical analysis and predictive modeling (knowledge in areas of pricing, identity, and attribution preferred). - Strong knowledge with databases such as RedShift, PostgreSQL, and Spark/EMR; familiarity with Python computing stack. - Comfortable with ambiguity, adaptable to a high-change environment, and open to new concepts and processes. Requirements - Prior exposure to the prescription/healthcare industry (desirable). - Advanced Degree (desirable). Benefits - Strong community: Work alongside top professionals in a friendly, open-door environment. - Growth focus: Take on large-scale projects with a global impact and expand your expertise. - Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications. - Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies. - Flexibility: Enjoy flexibility – full remote working possibilities. - Care: We’ve got you covered with company-paid medical insurance.