He is on the books of FK IMT Belgrad and wears shirt number 16. His main role on the pitch is Midfield. His stronger foot is Right. His estimated market valuation currently stands at 300K €.

His latest transfer saw him join FK IMT Belgrad from FK IMT Belgrad U19 via on 2024-06-30.

Over 12 appearances in the Serbian Mozzart Bet Superliga 2025-2026, Stefan bastaja contributed 0 goals and 0 assists, completed 0 key passes from 97 total passes, and posted a passing accuracy of 6.3.