Available for Consulting Engagements

Operational Transformation for Supply Chain & SAP Architecture

I bridge legacy enterprise systems with modern cloud-native engineering — architecting SAP S/4HANA, Kinaxis RapidResponse, and AI-driven ecosystems that unify global pharma and manufacturing operations.

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27+
Years Experience
6
Global Industries
3
Cloud Platforms
4
Continents Served
Customers & Partners

Trusted by Global Enterprises

A track record of delivering mission-critical transformation across pharmaceutical, healthcare, and manufacturing sectors.

Zoetis Inc.
Pfizer
PwC Advisory
Kinaxis
About William Sant'Ana

Digital Transformation Leader &
Enterprise Architect

Technology executive with 27+ years architecting enterprise ERP and logistics ecosystems for global pharma and healthcare. I specialize in bridging legacy systems with modern cloud-native engineering across AWS, Azure, and GCP.

As a Functional Solution Architect for Kinaxis RapidResponse, I lead end-to-end planning workflows across Demand, Supply, Manufacturing, Financial, and Inventory modules — enabling unified S&OP processes and driving high stakeholder adoption across global operations.

SAP S/4HANA Kinaxis RapidResponse Clean Core & BTP AWS/Azure/GCP AI & RAG Agents
William Sant'Ana - Professional Portrait
Location
São Paulo, Brazil
Citizenship
Brazilian & European Union
Languages
Portuguese, English, Spanish
Core Capabilities

Services & Expertise

End-to-end digital transformation services that bridge business strategy with technical execution.

SAP S/4HANA & Clean Core

Enterprise SAP architecture, Clean Core methodology, and BTP integration. ECC to S/4HANA migrations with zero business disruption.

S/4HANA BTP Fiori

Kinaxis RapidResponse

Functional Solution Architecture for end-to-end S&OP. Demand, Supply, Manufacturing, Financial, and Inventory planning module design.

S&OP IBP Planning

Cloud Architecture

Multi-cloud solutions across AWS, Azure, and GCP. Microservices, API management, and cloud-native database architecture for scalable operations.

AWS Azure GCP

AI & Automation

AI agents, LLM integration, RAG frameworks, and RPA implementation. Transform supply chain intelligence with data-driven decision making.

LLM RAG RPA

Logistics Integration

3PL/WMS/TMS integration via IDocs and Sterling Integrator. End-to-end shipment visibility, inventory tracking, and logistics partner governance.

3PL WMS TMS

Strategic Advisory

C-suite partnership for digital governance, roadmap creation, and operating model redesign. Stakeholder management and change leadership.

Strategy Governance Change Mgmt
Career Journey

Proven Track Record

Three decades of progressive leadership at the world's most demanding enterprises.

2020 — Present

wsa·Consulting

Founder & Principal Solutions Architect

Delivering digital and supply-chain transformation for pharma and manufacturing. Architecting cloud-native ecosystems with SAP S/4HANA, AI, and microservices.

Directed regional IT and supply-chain programs across LATAM and Canada. Led Kinaxis RapidResponse digital transformation and SAP ECC/S4HANA integrations.

2015 — 2020

Zoetis Inc.

Regional IT Manager — Canada & LATAM

2013 — 2015

PwC Advisory

Manager — Supply Chain & Systems

Led ERP-driven transformation for global clients in consumer goods, automotive, and pharma. Delivered WMS/TMS solutions and digital roadmap strategies.

Managed critical SAP ECC integrations during the Wyeth acquisition and Zoetis IPO spin-off. Built 3PL performance dashboards for DHL and AGV partners.

2011 — 2013

Pfizer

IT Project Manager — Supply Chain

1987 — 2011

Early Career Highlights

Progressive Leadership

Built a multinational foundation in IT and supply-chain management, driving operations at Avon Cosmetics, Pirelli Cables, Ryder Integrated Logistics, Generix Group, GCL Group, and Soluziona.

Core Transformations

Directed large-scale logistics transformation programs and distribution center setups. Integrated early SAP, ERP, and WMS automation systems to heavily optimize efficiency and data visibility.

Ready to Transform Your
Supply Chain Operations?

Book an initial assessment to identify hidden opportunities in your IT landscape and supply chain processes. Let's build a roadmap to master Industry 4.0 automation and pioneer Industry 5.0 innovation.

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