Drupal Expert Needed

I have a client website that is using Drupal 7 and i am looking for a Drupal expert to add the following: 1. Payment/Donation form that uses [login to view URL] gateway there would also be a simple backend DB with export, etc. functionality as you see here (joomla extension example): [login to view URL] using this: [login to view URL] Here is a screenshot of the front end: [login to view URL] 2. Membership Registration (about 30/35 fields) with renewal option and automated expiration notices before (such as 30 days, 14 days and 7 days before expiration date) and basic admin/backend DB with export, etc. functionality. [login to view URL] gateway used. 3. Events Manager to manage (add, edit, etc.) events from CMS admin and show like this [login to view URL] on the frontend. Each event will have detailed event page and register for event link, each event can be set to register by visitors, number of registrants to set for each event from cms admin while creating event at backend and each event can be set a registration fees which will be charged when visitors register. [login to view URL] gateway will again be used to process the payment. 4. Some other changes/improvements (minor) would also likely be required on the same site following the above work but this would be defined and priced separately once the above is done. This is not a lot of work for a Drupal expert so MAKE SURE not to bid at all and high since i can only consider developers that are Drupal experts that don't bid high. The experts considered should have very good experience with using Drupal components/extensions/etc. (can be installed easily and adjusted to fit the clients needs) to do what is needed AND be able to provide links to such components/extensions/etc. to discuss/review. Please MAKE SURE to provide links to such components/extensions/etc. to discuss/review since i require that to define what to use and who to select for this project. My wife and I have a very small Web & graphic development company with our clients non-profits, startups and small businesses. We offer professional work for good value and have been in business for almost 10 years. We have a full time designer and full time developer (php, Joomla, etc.) who both work from India (where my wife is from). They have been with us for over eight years. The selected professional would be working with our developer and me. I will require other Drupal specific work done so i will very likely use the selected professional for other work as well once this is completed.