Technologies-expected : Python SQL scikit-learn Git technologies-optional : Apache Airflow Bash Terraform about-project : We are currently looking for a Machine Learning Engineer to be part of Lites heroes and heroines on a mission to technologically advance the world! Daily scope of work: Develop machine learning models. Run experiments and test hypotheses. Make sure models deployment is as smooth as possible. Create technical documentation. Learn and grow. responsibilities : participate in use case design with business team to prioritise only value-creating work; support our Senior Data Scientist in developing new products that support business goals; learn the magic of production-grade ML code from our MLE; learn about release-based deployments with product owners of customer apps. requirements-expected : 3 years of experience as a Data Scientist; very good knowledge of Python and SQL; demonstrating a motivated, self-driven, and proactive attitude; masters or some commercial experience; knowledge in Machine Learning, Scikit-learn, Git; command of Polish and English. offered : salary depending on experience: 13 000 PLN - 20 000 PLN net on B2 B contract; no fixed working hours (except calls and stand-up); hybrid working model from Warsaw office; a mix of scrum and agile; dynamic environment; automated deployments (no manual work in prod); subsidised Multi Sport card, Lux Med medical care and Uniqa insurance; opportunity to participate in an innovative project and transformation of the retail area in Poland; equipment and tools necessary for work; working with experts from top grocery chains, e-commerce and technology companies great and friendly atmosphere a helping hand in every situation no formal dress code new, cosy office in the very centre of Warsaw benefits : sharing the costs of sports activities private medical care life insurance remote work opportunities flexible working time