during the last few years of study, work as a telexquester at the market and public opinion research institute at Nowoursynowska 154a in Warsaw, after graduation, work at cash registers (service, installation, training), with Posnet and Elzab licenses, work on invoicing and equipment sales settlements computer, installation, composing and sale of computers, diagnostics and repair of computer and fiscal faults remotely and at the customer, using C ++ and T Pascal programming elements in Siedlce. stationary work in Zielonka aimed at acquiring a foreign wholesale customer for children's goods, as well as active sales and issuing invoices to acquired contractors. 5 years of work as a salesman in the computers department in the Media-Markt network in Marki, active sales of goods from the computers department, and sales of high-margin products, the status of an employee of the year for the last few years in a row. work as an automation service technician for sliding gates, garage doors, swing gates, road barriers, conducting active training on prepared machines for the company's contractors, issuing invoices, packing shipments, shipment and loading at a courier, unloading pallet deliveries, warehouse management, ordering goods, repair automation equipment, technical support for all customers of the company, reorganization of the service work, modernization of the room, promotion to the service manager, the current duties included running the entire service and maintaining the fast execution of orders