The software needs to make sure that the energy
transferred from one side equals the energy transferred
to the other side. From the calculation input the
equations look like this:
Product side energy transfer = Service side energy
transfer
Depending on the temperature inputs the energy
output can either be negative or positive. If the product
side energy is positive then the service side energy
MUST be negative and if the product side energy is
negative then the service side energy MUST be positive

I was responsible for:
- desing and build API;
- backend;
- convert Excel with macros to php;
- testing;
- bug fix;
- create demo on React;
- convert demo to Angular and decomposition
structure;

Tools and technologies: PHP, Javascript, HTML, CSS, MySQL, Angular 9, React,
Laravel 9