build a java software

I am a Ssr. Java Developer with a lot of knowledge about this kind of applications. Have worked on Peugeot/Citroen Argentina two years and i just finished a project for GM. I estimate 30 days in my offer because i don't really know your specifications and i don't want to lie about estimations, however of course if it's a simple project, this time is not real. I think we should talk about architecture and framework technologies (experience on struts, spring, hibernate, maven, SQL, and more) before start anything. Thanks for your time.

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