2009-2011 : Senior developer in a team of about 4 developers, we developed GIS-based real-time systems in C # and .Net WPF and web services written in wcf. 2011 - 2018 : Head of a development team of about 4-5 developers, we developed different services for questioning data over BigData stores like Oracle, MongoDb, ElasticSearch & Solr, a client application based on angular 6 , server side was Nodejs based. There was a challenge in querying and presenting geographic information in huge quantities.2018 - Now : Softwere Architect, researching new technologies in a variety of fields, writing code on a daily basis to showcase capabilities to senior executives and product managers.In addition, I specialize in the design and architecture variety of systems, from the stages of data arrival, processing and consumption to clients, component design and recommendation on the appropriate technology.

I was a partner in a large development team of about 15 developers, we developed Command and control systems - where I was a senior client side developer in the Net Technology team in c # - win forms

I was a part of a large development team, we developed systems for private companies and government agencies, mainly GIS web systems based on Esri platforms and Asp.Net server-side technology in C # language, and I also wrote SQL queries into databases such as Sql server and Oracle. Html based client side, css and lots of code in javascript. Among the major projects I participated in: there were mapping applications to the Mount of Olives cemetery. I was the head of a development team on a very large project for the electricity company - the NIS project with 4 developers under me. Another project was mapping based mobile devices for Maatz - Roads and Transport.