1) Use Python, Numpy, Scipy, Pandas, TA-Lib, MongoDB to write the core engine code and employ Django with Postgres to develop a Restful-based API backend.
2) Frontend developed using React, ReactStrap, Node.js and other JS technology
3) First alpha-version was developed within 6 weeks
4) Actively reach out to the retail investors to gather feedback on the alpha version
5) Manage product development direction and incorporate feedback from my partner, which enabled us to achieve close to 0% bounce rate even for the first alpha-version