We would like to improve our productivity working with Studio with custom plugin which can quickly split, pre-translate and lock a number of segments

Hi there, I'm Alex and I'm system administrator in Bulgarian translation agency.  We would like to improve our productivity working with Studio. We work on multilingual projects and we are looking for a custom tool or plugin which can quickly split, pre-translate and lock a number of segments which contain tags which now appear editable to the translators and few more options like, locking segments which contain specific word ( like when there is only " or " in the segment). There is also pre-translated text which should also be locked for translation.  We would be more than happy if we find someone who could make customized plugins and to improve our work by sharing know-how or any other tips :)