Previously, Olena worked as a Python developer intern in Université Lumière Lyon 2, France. The internship was held at the scientific laboratory ERIC (Entrepôts, Représentation et Ingénierie des Connaissances; Data Mining & Knowledge Management team) in Lyon. The author disambiguation pipeline (datapath, RESTful API) was implemented for an application dedicated to scientific papers monitoring. Olena used Python, Django REST Framework, luigi, and a custom third-party library on named entity recognition. Project duration was 13 months.