He currently plays for Tahiti United FC, wearing the number 15 shirt. At the international level, he represents New Caledonia. He plays primarily as a Midfield.

Across 5 appearances in the FIFA World Cup qualification (OFC) 2026, Germain Haewegene registered 1 goals and 1 assists, while completing 1 key passes out of 1 total passes with a passing accuracy of 0.2.