Bugs that are tagged with the "GoodFirstBug" keyword are easy to solve and therefore recommended for beginners to get involved into development.
You can find them by searching for the keyword: https://bugzilla.ipfire.org/buglist.cgi?keywords=GoodFirstBug
Please feel free to grab a bug and assign it to yourself to work on it. If you need any help, please get in touch with an other developer or mentor.
Please tag easy bugs as such so that they can be found. These bugs should of course be suitable for beginners and not require too much background information about IPFire or certain languages. They can be challenging though.