John Chellappan

Background

About John Chellappan

IT Consulting Professional with hands-on experience in Enterprise and Solution Architecture practices, with several years of experience and skills in both the technical and managerial aspects of the ICT I have led evaluation and selection of key IT systems to support different business functions in organizations with specialized skills in Strategic Alignment, Value Delivery, and Continuous Improvement in Enterprise Class environments. I have worked in multicultural environments in different countries like India, UK, Singapore and New zealand. Over the years, I have held various roles like Software Engineer, Technical Specialist, Delivery Lead, Project Manager, Solution Architect and Enterprise Architect. Specialties: • Enterprise Architecture • IT Governance • Enterprise Solution Architecture - SAP • Application/ Technology portfolio rationalisation • Application/System Architecture • Agile Development • Program Management Areas of expertise include: Program Management : PMP Certified Enterprise Architecture: Architecture Framework : TOGAF 9 certified, Enterprise Architecture Modeling: Archimate 3 certified Practitioner, Enterprise Agility Framework: SAFe 5 certified Cloud Architecture: AWS Certified Solutions Architect - Professional Cloud Security: AWS Certified Security Specialty Devops: AWS certified Devops Engineer Professional Enterprise Applications: SAP Certified S/4 HANA EWM SAP Certified Extended Warehouse Management (EWM 9.5) SAP Certified S/4 HANA Sales SAP Certified Hybris commerce Qualtrics CX Certified SAP Certified Marketing cloud SAP Certified Cloud for customer Application SAP C4C Integration certified SAP CRM - Sales, Pricing, Service, Middleware, Marketing, E-Commerce, WEB UI SAP IS-Utilities - IDE, Customer Services, Billing and Invoicing