Technologies: C, C , GoLang, TPF/DF, Assembler , MVS , CICS , JCL , Cobol
SDLC: Architecture, Requirements Gathering, Design , Coding, Consulting, Solutioning
Core Payments: Core Authorization Services - Merchant Acquirer Issuer Processing, Token processing in Payments, Credit Rating Batch and Online systems, Tap to Dip, Ecommerce, POS, Credit Scoring txns
Travel : Subscriber/GDS -Ticketing, EDIFACT, XML, JSON, Web API, Payments, Network Processing, Automated Exchanges and Refunds,Interface User and Invoice records,Reservations, DCS/ Airport Check in systems International,Electronic Miscellaneous Document systems
Tools: JIRA, TPF Toolkit, ISPF, VM, Version One