Predrag Živić is a Business System Analyst at Algotech Srbija. He possess expertise in databases, microsoft sql server, .net, web development, asp.net and 49 more skills. He is proficient in English. Colleagues describe him as "Predrag was amazing in managing technical and operational side of an important project. He successfully established the complex infrastructure of the SafeNET Authentication Service and implemented two-factor authentication 2FA in the web application for the payment system during 2018. The SafeNET Authentication Service consists of a web application server on which the software system is located and a database server that stores data on user accounts, token devices, and other parameters necessary for the functioning of the system. In addition to successful service administration, token device monitoring, and reporting, it should be noted that web applications are connected to the SafeNET Authentication Service using the SafeNET API. The implementation project went through the stages of Proof of concept, user application development, creation, customization and configuration of policies in the environment of the Treasury Administration of the Republic of Serbia and deployment into production. During the project, Predrag demonstrated integrity and knowledge of the subject matter and understanding of the SafeNET Authentication Service and its role in 2FA while focusing on the operational and logistical activities as well. I will be very happy to work together with him on another project as he is the person you can rely on to overcome technical challenges and understand the needs of overall solution."