Job Description Based on a semantic model extended with javascript, a 100% solution is delivered for collaborating companies and consumers in the cloud. The semantic model and the javascript is modeled and coded by means of leo a literate programming tool from Edward K Ream. By means of GSL from iMatix from Pieter Hintjens all the delivrables are generated. I allready generated GSL.EXE and has documentation GSLDOC.txt. At the clientside EXT4JS is used to facilitate the workplace of the employees and the consumers. At the serverside NODE.js for the business and applicationlogic and MONGODB for the persistence. ZeroMQ also from imatix is applied for the synchronisation between the different companies and the consumers. Before I hire anybody, i'll first ask for a payed proof of skills by means of a very small basic workplace for 2 employees based on 2 consumers, 2 companies, 2 products and 2 objects with just 1 create object and 1 browse objects. Also must the data of the consumers be synchronised with the data of the companies by means of zeromq. I'll pay 100$ in advance for the proof of skills and 150$ afterwards when the deliverd product fullfills all the requirements and is stable. I'll ask two persons / companies to do the test, the best one is hired. Open Attachment Keywords: Other - Software Development, javascript, basic, test, node.j, extj, cloud, mongodb, computing