Arsenych-Baran was a member of the National Writers' Union of Ukraine, become chair of its Chernihiv regional organisation in November 2016.

Arsenych-Baran went on to be appointed as a senior lecturer at the Department of Philology and Methods of Teaching of the K. D. Ushinsky South Ukrainian National Pedagogical University that she led from 2015.

[3] Arsenych-Baran was elected chair of the National Writers' Union of Ukraine's Chernihiv regional organisation in November 2016.

In 2005, she followed up with the publication of the poetry collection Hope in the Spring, the book of prose As the moon rises and the novel Quiet Street of the Evening City.

[5] She compiled the Dictionary of Ukrainian-Russian interlingual homonyms in 2020,[5] a collection of nearly 4,000 words in Russian and Ukrainian which she had worked on for half a decade.

[9][10] On the late evening of 1 April 2021, she died suddenly of COVID-19 complications following her being discharged from hospital with improvement to her condition a day earlier.