Dear Sir or Madam,
I am an experienced software project manager with a hands-on experience, currently employed in a software company looking for some additional side work.
I have gone through the details of your job description and it sounds similar to what I do at work.
My duty is to literally handle the entire process from writing initial project quote offers to clients from all parts of the world, through communicating with the client and securing the project, coding it, and then supporting it.
I have a technical background (consisting of various programming languages) and a solid understanding of various business cases.
In case you would like to consider me for a potential business opportunity, I remain available for contact at my email (couldt add it due to the website preventing adding contacts) after which we can proceed with an initial Skype or Viber meeting where we can get to know each other and discuss your requirements and the potential deliverables.
Regardless of your choice with whom you would like to proceed with this project I wish you a good luck and a smooth delivery time.