Reiser4 will add support for transactions to the linux kernel. Most of the buffer management infrastructure for this is completed, but many things remain undone. We need various forms of logical logging implemented, we need the API implemented, etc. If you think this would be interesting, send us an email. You should have expertise in Linux or Unix, and an interest in this topic and/or ReiserFS.
You should speak english well.
This is full-time position in Moscow.