Extract/scrape data from PDF file in Java

We search for a expert to implement a PDF data extraction/scraping in Java. The goal is to automate some manual working done by persons reading the PDF and using the pictured data. ([login to view URL]) ([login to view URL]) ([login to view URL]) As a result we expect to have a data model (java model classes) along with a technical component, which is doing the data extraction per data area/group. (see the referenced document) Your model classes have to properly designed to be later able to use it easily with a custom persistence layer (not part of this job). To ensure you are not a simple poster please add the result of seven power two on top of your application. As a result we expect to get the full sources incl. the well designed model classes along with the technical component (in both cases to be extendible for more data extraction requirements from the given PDF). Ensure that your tech. component implementation is organized in same manner like the rectangle groups/areas in the PDF. Ensure that extractions of the groups are independently usable! We prefer Java Standards and if not available well known java libraries - especially Apache commons or any commonly in Java used library. As a runtime environment we expect runnable on: - Java 8 - in JavaEE 7 (wildfly 10, will be the later runtime environment, and your code has to be multithread aware in such an environment) As the development environment we expect: - Eclipse Neon (no Netbeans, no Idea) - maven3 Your delivery artefacts are: - eclipse full project(s) incl. configurations and settings - the full source code - a fully working [login to view URL] to build the application as a single & runnable jar - we share you a source repository for delivering the milestones What we do not want: - any public (web/rest) service which is doing the work. We want to have the data extraction fully in our code and on our machine running. For the QA you can use following extra PDFs to test your data extraction quality. ([login to view URL]) With your application provide us following details: - delivery date for milestone 1 - brief class level design of the model classes and the tech. component with public methods - one or a set of configured eclipse projects in our source repository ([login to view URL](s) are already part of the delivery) - delivery date for milestone 2 - working extraction of the yearly values of revenue/sales and earnings per share - delivery date for milestone 3 - fully working extraction of all data areas/groups You will be asked to answer the following questions when submitting a proposal: What PDF library for data extraction/scraping do you plan to you? How many years of experience do you have with the PDF lib?