Mapbox + Firebase mobile app MVP Android + iOS in Flutter

Job ID: 31403514

Budget: €750 – €1,500 EUR

Development of mobile application MVP in Flutter
Build of an updated mobile application based upon our previous work, backend servers and prototypes in Flutter
Time constraints are important, and we only have JS and python developers for backend work on our team currently.
Much of the phase 1 functionality will be available written in JavaScript at the start of the project to use as a reference.
All bids must contain statement of:
Time estimate
Cost estimate
Description of largest challenge
*for each phase*
Bids which do not contain above information will be IGNORED.

ONLY MILESTONE BASED PROPOSALS WILL BE CONSIDERED.

Final decision shall be made based upon Quality of response, experience, price, and time of delivery. After each phase the progress and success will be evaluated before the next phase is allocated. There will be strong preference to a successful bidder for each phase completion.

It is our desire to find a reliable single or two-person team to help us support this effort over the coming months.

Background:
Vingineers is a company that builds analytics solutions for vineyards. We are currently developing a web front end and online tool to aid in the management of vineyards based upon our years of experience working with vineyards.
We are looking for support in developing a Flutter based application which can port to both android and iOS (but also possibly to be our web front end, though the requirements are very different).
Our backend is under construction and there will be a dev server available to interact with and supply support from our main developer who is developing the backend systems. For this reason all initial API calls will use Firebase and Mapbox APIs directly.
This document serves to provide specific requirements in an outline of functionality for the application.
The project will be executed in multiple phases with performance on each phase determining the method which each additional phase will be executed. Our experience in developing applications previous to this will strongly influence our process and decision making for selection and working process with developer choices.