Dear Sir/Madam.
I work as a software developer for enterprise and large-scale applications for the past 12 years, and I have worked a lot with data transfer through various platforms including databases, text files, excel files etc.
I would be very interesting in working at this project with you. After project approval a prototype will be sent in order to agree to the functionality of the project. Project delivery is estimated two days after approval.
I hope to hear from you to answer to any questions you might have and even discuss some aspects of the application.
With regards,
Nikos Papadopoulos