Heidi Kajan is an experienced professional in early childhood education, currently serving as the Päiväkodin johtaja at Tuusulan kunta since August 2022. Kajan has also been self-employed through Heidin meritähti since August 2017. Previous roles include Specialist in pedagogy at TinyApp from July 2021 to July 2022, and a decade-long tenure as a baby and family swimming instructor and swimming teacher at Aquatrio Oy and Keravan liikunta ja urheilu ry. Kajan's background also includes serving as a kindergarten teacher at various institutions, including Keravan kaupunki and Vantaan kaupunki. Kajan has advanced educational qualifications, holding a Master’s and Bachelor’s degree in Early Childhood Education and Teaching from the University of Tampere, along with additional studies from Häme University of Applied Sciences and Diakonia-ammattikorkeakoulu.