More than 8 years experience, with various position and functional. Start from Application Developer, Database Administrator, and Project Manager in a wide variety of business applications, especially Telecomunication Billing System. Have some experienced in migration projects, as well as close interaction with vendor and partner. Some experience are developing of applications based on object oriented, procedural language such as Java, C#, .NET, web programming, phyton and Android's application. And also have some experience in developing in Business Work using TIBCO BW.Another experience in Quality Assurance (Tester) in IT Development Lifecycle using such tools : HP Quality Center to planning and manage testing, Automation Test (Quick Test Profesional), Performance Test(Loadrunner) to distribute to team's member.Last 3 year enhance experience from application to network skill such as manage modernization in PE router in MPLS VPN and Metro Ethernet service. And also create innovation product to enhance business acumen using existing 3G/LTE network and private network in MPLS VPN and/or metro-E service.And also manage partnertship with multiple third party to deliver product and service in B2B business. Specialties: Negotiation, application architecture