Erandi has worked in Canada, Sri Lanka, and India across schools, clinics, special education centres, and home-based settings, providing individual, group and virtual therapy sessions. Her areas of focus include articulation and phonological disorders, fluency (stuttering), hearing impairment, language and literacy delays, autism, and early intervention.

Fluent in English and Sinhala, Erandi enjoys supporting multilingual and culturally diverse families. Outside of work, she enjoys spending time with her husband and son, baking, and travelling.