Advanced Custom Magento 2.X Product Functionality

We (Brandsmith) are building a complex Magento 2.X site for our client, a B2B office furniture wholesaler. We are looking for a skilled and experienced Magento developer to help build some custom functionality, either through the creation of a new module or building on top of existing ones. We need to create a new product type, which we will be called a Super Product. This will be similar to a bundle product, in that it will group together several existing configurable or simple products, but with significant additional functionality We are ready to begin this project immediately, so we're looking for someone who has the skill and experience to achieve this functionality, and who can start working full time on it within 10 days. Ideally, we would like the project completed before January 31st. If you're interested in working with us, and have the ideal solution, we want to hear form you. ***Please reply with a basic breakdown on how you will achieve the requirements. The more detail you include, the more likely it is we will shortlist your proposal.*** Budget is negotiable, but will require an airtight guarantee that you can achieve the solution you have proposed within the required timeframe. Full scope document with comprehensive breakdown of all required functionality will be provided to shortlisted candidates.