There are thousands of bounty campaigns available in the bounty board: https://bitcointalk.org/index.php?board=238.0
You have to do your own diligence and find the one that suit your needs. Currently you can participate in trade.io's bounty campaign here: https://bitcointalk.org/index.php?topic=2370663.0 which pays substantially well.

Moreover, you can check out bountylord.com where you'll get the latest updates on recent and active bounties. Good luck.