The task is to build a plugin for QGIS 3.0. Only feature is a digitization tool that helps users to digitize grid structures by drawing a (rotated) box or placing 3 points to determine length, rotation and width of a structure (only one of the methods needs to be implemented). The plugin also divides the rectangle into a specified number of grid rows and columns and assigns index values to the attribute table. Resulting vector grids have to be exported as multipolygon vector files.
Freelancers should have a record of working with the QGIS Python API and experience with GIT for source code management.