John K Mathews

WORK HISTORY

EDUCATION

SKILLS

ABOUT JOHN K MATHEWS

Around 16+ years of working experience in consulting and all phases of the Software development life cycle, project delivery, troubleshooting, supporting, leadership, team building.* Around 13+ years of experience in SAP PI/PO & ABAP.* Hands on experience in SAP HCI/CPI in 2 Projects.*Experience in 10 end to end SAP XI/ PI/PO implementation projects i.e. from installation phase of PI to the production and support phase.* Worked in multiple projects as developer,SME and Architect to define and design System landscapes, PI Box sizing, Adaptor selection, Message flow, Naming and Development standards, Security and Error handling strategy, standard service identification and cutover activities.•Worked as performance improving and high volume processing expert in multiple integration projects (Finding performance bottlenecks and suggesting solutions).•Experience in projects with multiple middlewares (SAP PI, IBM WebSphere, Oracle Fusion, and TIBCO).•Good knowledge in SAP Basis (SAP PI) and SAP BI.•Experience in developing application platform modules using OO ABAP.•Involved in many RFP discussions, budgeting and PI project estimations using ADM estimator.•Patent owner of the Cash Transfer and Clearing House Payment Order module in Financial Management for the SAP’s new product SAP Business ByDesign.• 2+ years’ experience in project development using J2EE (Servlets, EJB, JMS, JDBC), XML, XSLT.• Worked in SAP Netweaver capability for developing reusable components and troubleshooting complex issues in multiple projects.• Hands on experience and good understanding of ESOA and TOGAF.• Excellent knowledge in Cloud computing and SaaS.• Experience in leading and organizing design workshops, the production of design specifications and the review of design specifications produced.• Experience in as cutover manager and identifying risks and issues and finding risk mitigation.• Certification in German Language.