His main role on the pitch is Forward. His estimated market valuation currently stands at 325K €.

His latest transfer saw him join Nacional Potosi from Universitario De Vinto via on 2024-01-20.

During the Bolivian Primera Division 2025 campaign, william alvarez made 16 appearances, scoring 2 goals and adding 1 assists. He averaged 0.1 goals per match from 0 shots, with 0 on target.