He is on the books of Karsiyaka and wears shirt number 23. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 125K .

His latest transfer saw him join Karsiyaka from Adanaspor via Free on 2025-08-19.

Across the Turkish Third League 2025-2026, H. Aytekin appeared in 18 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.