Šarūnas Vaitkus has had a varied work experience, beginning in 2016 as a Senior Instructor at Malūnų Kaimas. In 2017, they worked as a Senior Instructor at the same company, and as a Mathematics Teacher at Alfa Klasė. In 2018, they were an Intern at both the Lithuanian Basketball League (LKL) and Klaipeda City Municipality. In 2019, they worked as an Arcade Attendant at JiLLY's Stores, and in 2020 they were a Head of Content and Mathematics Teacher at Memby/Digiklasė and a Mathematics Teacher at Šiaurės Licėjus. Currently, they are a Mathematics Teacher at both Vilniaus Jėzuitų Gimnazija and Šiaurės Licėjus.
Šarūnas Vaitkus obtained a Bachelor's degree in Mathematics and its applications from Vilniaus universitetas / Vilnius University from 2016 to 2020. Šarūnas then pursued a Bachelor's degree in Mathematics and its applications from Università degli Studi di Padova from 2019 to 2020. Šarūnas is currently pursuing a Qualification of teacher in School pedagogy from Vilniaus universitetas / Vilnius University from 2020 to 2021.
December, 2020 - present