publish Flutter project in ios and androide

I'm looking for a flutter writer who knows how to publish, I have several jobs to publish, the person has to be honest and be an expert in flutter, we don't have time to waste, we don't accept subcontracting of any kind, we want to work directly with the developer, if you don't know do the work do not apply we do not want to waste your time or ours, we are not going to do any business outside of freelancer please we do not want any contact outside of freelancer, we have to do everything under the strict freelancer rules. we are developers and we know how much work costs we have been working on flutter for more than 3 years, but we have a lot of work to publish, we do not want deceivers or cheats, here the work is well explained we need a person to publish project in flutter on ios and android, don't ask stupid questions. If you have doubts about this very basic job, do not apply, it means that you have no idea what we need, do not waste our time, we are very strict and demanding.