He is on the books of Septemvri Sofia and wears shirt number 23. His main role on the pitch is Forward. His estimated market valuation currently stands at 125K €.

His latest transfer saw him join Septemvri Sofia from FK Makedonija Gjorce Petrov via on 2024-07-01.

During the Bulgarian First League 2024-2025 campaign, Nikola velichkovski made 26 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.