"Front-end developers jobs are closely related to Front-end designer jobs as they deal with look and feel of the application. A front-end developer's role involves creating interactive pages and web apps. Your main tasks would involve coding in front-end frameworks like angular, react etc which are based on javascript. So expertise in javascript is recommended for this role. As a front-end developer you could be prototyping and building interactive sites, debugging across browsers, and managing user data.
Warsaw, Poland Warsaw is the capital and largest city of Poland. The metropolis stands on the Vistula River in east-central Poland and its population is officially estimated at 1.765 million residents within a greater metropolitan area of 3.101 million residents, which makes Warsaw the 8th most-populous capital city in the European Union. Warsaw is an alpha global city, a major international tourist destination, and a significant cultural, political and economic hub. Moreover, its historical Old Town was designated a UNESCO World Heritage Site. Warsaw is one of Europe's most dynamic metropolitan cities. In 2012 the Economist Intelligence Unit ranked Warsaw as the 32nd most liveable city in the world. Warsaw hosts some very good tech companies, the Witcher series maker CD Projekt Red is located in the city as is CI Games.