I am a lead full-stack web developer with 10 years’ experience. Back-end: Databases: I had long-term projects for the following clients: Boeing, DHL, NES Corporation, KPMG. In all projects, I have close communication with a client to identify functional and non-functional requirements. Some of my projects are: Most of the projects have integration with other client systems: provide web-API for other systems, have ETL to get data from other systems DBs, and communicate via SOAP with other system. The applications often use third-party tools both on frontend and on backend.