I have worked as a computer programmer, and now I'm a certified project management professional.

我曾经是一名计算机程序员，现在我是一名经过认证的项目管理专家。

Fast-forward nine years, and I landed in an association for project management professionals in a role that works extensively with volunteers.

快进九年，我加入了一个项目管理专业人员协会， 担任与志愿者广泛合作的角色。