At the international level, he represents Singapore U22. He plays primarily as a Defender. His current market value is estimated at 50K €.

His most recent move was a Loan from military service (Singapore) to Hougang United FC on 2026-11-01.

Throughout the Singapore Premier League 2025-2026, ajay robson featured in 7 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.