I am AudriusA, long term member of English and Lithuanian wikipedias. I have long developer experience, worked in English environments, and my native language is Lithuanian. I currently work in German speaking environment so learning this language intensively; surely to to level translate into it, but can use as one of the several references. Historically I also read Russian fluently while currently cannot speak or write as good as before (I did not use that language actively for tens of years).
I expect to contribute translating from English to Lithuanian. I am involved into some other projects that use MediaWiki and they would highly benefit from contributing my translations upstream rather than translating locally just for the single installation.