Olayvar has danced the principal roles of Lise in "La Fille Mal Gardee", Kitri in "Don Quixote Grand Pas", Giselle in "Giselle", Gulnara in "Le Corsaire", Micaela in "Carmen" and Cinderella in "Cinderella". She was a Muslim princess for "Sayaw sa Pamlang" (dance with the bamboos), the other half of Agnes Locsin's intense and sensual pas de deux "Arachnida" (mating spiders) and Bam Damian's "Widmung", a dance choreographed to Jennifer and her partner Romeo Peralta. In 2008, during the visit of guest choreographer and People's Artist of Russia title holder Sergey Vikulov Olayvar was one of the dancers selected to perform the lead role of "Lise" in
La Fille Mal Gardée (The Naughty Daughter). Jennifer has joined the company's performances for La Bayadere, Romeo & Juliet, Carmen, Don Quixote, Paquita, Firebird, Nutcracker, Le Corsaire, La Fille Mal Gardee, Swan Lake, Pinocchio and Giselle. She has traveled and performed with the company during its 2004 Aberdeen International Youth Festival in Scotland, the 2004 & 2005 United States Tour, the 2005 8th Asia Arts Festival in China, the 2005 Andong Mask Dance Festival in
South Korea, the 2005 Russia Tour, the 2006 Angkor-Gyeongju World Culture Expo in
Cambodia, and the 2011 England, Ireland, and South Korea Tour and with its performances within the Philippines bringing her from Baguio to Zamboanga. Representing Ballet Manila, Jennifer has also participated in an arts appreciation program of the Cultural Center of the Philippines (CCP) with Sopas, Sining at Sorbetes, an outreach program for the underprivileged communities in the country. In 2012, she was a Gawad Buhay Awards nominated Female Lead Performer for two categories - the Female Lead Performer in a Classical Production (for Giselle) where she was up against her mentor and Philippine's Prima Ballerina Lisa Macuja and the Female Lead Performer in a Modern Production (for Sinderela). ==Personal life==