If this is you, why not submit a proposal to the FreeBSD Foundation?
The FreeBSD Foundation is pleased to announce we are soliciting the submission of proposals for work relating to any of the major subsystems or infrastructure within the FreeBSD operating system. Proposals will be evaluated based on desirability, technical merit and cost-effectiveness.
To find out more about the proposal process please download the application document (pdf).
Note, the deadline for submitting project proposals is March 1.
If you need some inspiration as to where you can help out, take a look at the FreeBSD Ideas page to see where FreeBSD can be improved and extended.