The authors of »SAP S/4HANA«

Devraj Bardhan

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Devraj Bardhan is a senior architect with IBM Germany and has led several large SAP transformations projects, designing and implementing SAP global templates and growing IBM’s SAP HANA capability. He has 22 years of IT experience, and has become a global subject matter expert for SAP S/4HANA at IBM. You can reach Devraj via Twitter @devbard or on the SAP Community Network.

Axel Baumgartl

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Axel Baumgartl is part of the Center for Digital Leadership at SAP, where he leads the area of asset and method development. In his current role, he provides thought leadership and best practices for C-level customers based on his more than 18 years of experience with SAP transformation projects. He is the author of several publications about SAP products and developed a method for enterprise architecture blueprinting. You can reach Axel via Twitter @AxelBaumgartl.

Dmitry Chaadaev

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Dmitry Chaadaev is an SAP ERP Financials consultant and project manager for IBM Russia. He has more than 10 years of SAP project implementation and rollout experience in several industries. He earned a physics engineering degree from Moscow Engineering Physics Institute in 2005 and an economics degree from Moscow Aviation Institute in 2010. Dmitry actively participated in the development of innovative solutions within IBM for SAP S/4HANA.

Nga-Sze Choi

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Nga-Sze Choi is the SAP S/4HANA logistics subject matter expert at IBM’s SAP Global Center of Competence. She has more than 13 years of experience in global business transformation programs, leading design and implementation of SAP solutions in the areas of order-to-cash and procure-to-pay.

Mark Dudgeon

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Mark Dudgeon is the Global SAP CTO of IBM Global Business Services, SAP Service Line. He has more than 20 years of experience in architecture design and delivery for some of IBM’s largest SAP deployments. Mark’s role also includes ensuring that IBM has the right partnerships, capabilities, and offerings to support its customers in their digital transformation journey with SAP. You can reach Mark via Twitter @MarkPDudgeon.

Asidhara Lahiri

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Asidhara Lahiri is an SAP executive architect at the IBM India Client Innovation Centre and has designed and reviewed client architecture, defined IBM services, and grown IBM's SAP HANA capability. She has more than 17 years of IT experience architecting solutions in several global implementations. She is an SAP solution architect for one of the largest oil and gas companies and is a global SME in SAP S/4HANA at IBM. Asidhara has filed two patents and is a member of the IBM Academy of Technology. You can reach Asidhara via Twitter @AsidharaL.

Bert Meijerink

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Bert Meijerink is the SAP S/4HANA Finance lead at IBM’s SAP Global Center of Competence. He has more than 30 years of working experience in implementing financial systems worldwide, and more than 20 years of experience in designing and implementing SAP global templates.

Andrew Worsley-Tonks

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Andrew Worsley-Tonks is the European SAP S/4HANA migration lead for IBM Global Business Services. He has extensive experience in complex SAP upgrade and migration projects, having led IBM’s upgrade initiatives in Europe for more than four years. In his current role, he helps existing SAP customers define their SAP S/4HANA migration strategy and implementation projects. You can reach Andrew via Twitter @A_WorsleyTonks.
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Current titles

  • Cover of SAP S/4HANA

    SAP S/4HANA
    An Introduction

    Devraj Bardhan, Axel Baumgartl, Nga-Sze Choi, Mark Dudgeon, Piotr Górecki, Asidhara Lahiri, Bert Meijerink, Andrew Worsley-Tonks

    648 pages, hardcover

    Interested in what SAP S/4HANA has to offer? Find out with this big-picture guide! Take a tour of SAP S/4HANA functionality for your key lines of business: finance, manufacturing, supply chain, sales, and more. Preview SAP S/4HANA’s architecture, and discover More about the book

    from $74.99

    Available

    E-book | Print edition | Bundle
    • Learn what SAP S/4HANA offers your company
    • Explore key business processes and system architecture
    • Consider your deployment options and implementation paths
  • Cover of SAP Data Intelligence

    SAP Data Intelligence
    The Comprehensive Guide

    Dharma Teja Atluri, Devraj Bardhan, Santanu Ghosh, Snehasish Ghosh, Arindom Saha

    783 pages, hardcover

    Manage your data landscape with SAP Data Intelligence! Begin by understanding its architecture and capabilities and then see how to set up and install SAP Data Intelligence with step-by-step instructions. Walk through SAP Data Intelligence applications and learn how to More about the book

    from $84.99

    Available

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    • Install and configure SAP Data Intelligence in the cloud or on-premise
    • Govern, process, and orchestrate data workflows with tools like the metadata explorer and the SAP Data Intelligence modeler
    • Use machine learning, SAP Analytics Cloud, and SAP Data Warehouse Cloud to enrich business data
  • Cover of Application Development with SAP Business Technology Platform

    Application Development with SAP Business Technology Platform

    Gairik Acharya, Govind Bajaj, Avijit Dhar, Anup Ghosh, Asidhara Lahiri

    574 pages, hardcover

    Develop cloud applications customized for your business needs! Master the basics of SAP Business Technology Platform (SAP BTP) and its development environments; then get step-by-step instructions for developing and operating your own applications. Build your backend with Java, Node.js, or More about the book

    from $84.99

    Available

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    • Build and deploy cloud applications on SAP BTP using Java, Node.js, and ABAP
    • Work with SAP Business Application Studio, SAP Cloud Application Programming Model, cloud services, and more
    • Manage, monitor, and secure your applications