Program to extract text data from PDF files

We need a program which extracts data from PDF files. The data in the file is text encoded (no embedded image). It can have multiple pages with different types of content. On such files, an extraction algorithm should be applied. After that, the data should be validated, converted to a JSON file and saved on the file system. Steps: 1) Read file from local file system 2) Recognize file type and load specific parser function (the files are already sorted by type in source directories, so it’s easy to do that) 3) Parse file / extract data. Might be that a file has up to 100 pages. 4) Do some validations 5) Output results in JSON file to local file system 6) Move source file to archive ++++ ATTENTION ++++ - this job must be finished not later than 16th of December 2018 6pm CET! - please red project description file attached