J. Olivero is a professional footballer from CRC and is currently 34 years old. He is on the books of AD Guanacasteca and wears shirt number 8. His main role on the pitch is Midfield. His stronger foot is Right. His estimated market valuation currently stands at 75K €.

His latest transfer saw him join Inter de San Carlos from AD Guanacasteca via on 2025-06-30.

Over 28 appearances in the Costa Rica Primera Division 2024-2025, J. Olivero contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.