I am a Java developer who is having more than 7 years of experience in programming, specialized in EMV, Banking Payment System & Telecom technologies. I have hands on experience in working on highly scalable applications using technologies like Core Java, Java Fx, JSP & Servlets, jpos (ISO8583 framework), Vaadin , Waffle , Spring , RMI, JPA, Maven , NSIS, Hibernate and Oracle Exadata. I enjoy being challenged so I always try to stay in touch with latest technologies. Hands on Experience in : • Core Banking, Digital Payment Gateway, Payment Processors & Switch System Development and Integration. • Good Knowledge on ATM application, POS, MPOS integration, Payment Gateway and Host System. • Experience in Creating Service Oriented Architecture using RESTful and SOAP, Micro services, Creating Reusable components, Application Clustering and Load Balancing, Application Profiling, Database Replication, B2B integration & Cloud Deployment (Amazon AWS). • Hands on experience in NoSQL databases like MongoDB and Relational Database Like MSSQL, MYSQL, & Oracle Exadata in database design following normalization, writing stored procedures and performance optimizations in MS SQL & Oracle Database. • Having experience in working with banking integration for 1. National Bank of Abu Dhabi - Postilion Terminal App iso Integration (ADNOC Smart Fuel Payment System - 400 Petrol Stations) 2. National Payment Corporation of India - First Data Switch (Switch Certification Simulator, Card Perso & Validation Tool). 3. BancNet Philipines (Payment Switch). 4. Krung Thai Bank - Base24 Switch (Digital Payment Solution) 5. United National Bank - Postilion Switch (ATM & XFS Simulator, Host Stress Test tool). • Experience in developing the Host Certification Simulator for Mastercard, Discover, RuPay, Mada, OmanNet & GCCNet for Certification of TIP and NIV Testing. • Experience in developing the ATM & XFS Simulator for the Vendor Protocols (NDC, Wincore, Diebold)
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