Position: Java Developer
Category: Java
English level: intermediate
Years of experience: 5

Successful POCs, new sales and happy customers =)
As a part of OpenLegacy(integration platform for legacy systems) RnD team, took a part at:
  Source parsers: Wsdl, Xsd, Xml, Json, Odata, Swagger, PL/I, FIS, MFS, Cobol.
  Metadata fetchers: SqlServer, Oracle, DB2 As400/LUW, SAP.
  Eclipse Plugin: wizards, editors, code generators, OSGI extensions, installers.
  Custom data providers(connectors): SOAP, REST, Temenos, Tuxedo, DB, OData, VSAM, SAP.
  Product improvements, refactorings, optimizations, etc.
  Backend/microservice development.
  POCs.
  Reverse engineering, patching 3rd party libs for internal use.
  Configuring test environments.
  "Single cases" of DevOps, frontend development, etc.