[4][5] She is a member of the Awami Workers Party (AWP), leader of the Balochistan chapter of Women Democratic Front (WDF),[1] and also an activist in the Pashtun Tahafuz Movement (PTM).

[6] She founded a non-profit organisation, "We the Humans – Pakistan," which aims to empower local communities in Balochistan by strengthening opportunities for vulnerable women and children.

[12] After four separate attacks targeting the Hazara community in April 2018,[13] Haider led a peaceful hunger strike camp outside Quetta press club, which lasted for around five days.

[14][15][16] Haider and other leaders demanded that Pakistan's Chief of Army Staff, Qamar Javed Bajwa must visit the community and take concrete steps to bring the perpetrators to justice and ensure their security.

[24][11] Haider has also contributed to the feminist struggle in Balochistan by fighting against the norms of patriarchy and leading all major movements, including the Aurat March.

[29] In March 2019, Haider's name was put on Pakistan's Exit Control List (ECL) after her participation in the public gatherings of Pashtun Tahafuz Movement.