You need good developers to develop banking software. This is a very serious business. I see you have been recommended a development company. I've already checked out their website. In my opinion they offer exactly what you need. Fintech software is best suited for banking. I think Symfa is a good company to cooperate with. This is my personal opinion, but of course it is up to you to decide. Good luck!

Indeed, many here are right that they recommend the author of the topic to use the services of Fintech. This software has long established itself as the most reliable in the matter of banking. Personally, at my enterprise it is used in full swing.