Alexander worked as deputy director at the Elite Trade store in Svetlogorsk from 2008 to 2016. He then moved to Minsk and joined Atlant-M, where he rose from sales manager to junior project manager. He later moved to companies involved in IT sales and project management, and in April 2023, he became a senior account manager at Noventiq Belarus.
He was arrested in September 2025 as part of a criminal case opened under the articles "assistance to extremist activity" and "organization and preparation of actions that grossly violate public order, or active participation in them."
In February 2026, Alexander was found guilty and sentenced to restricted freedom.
He was released on March 20, 2026, as part of a pardon following another visit to Minsk by US President Donald Trump's special representative, John Cole.

