Senthil Thiruvarasan

About Senthil Thiruvarasan

Senthil is a SAP Solutions Architect with over 19 years of experience in the SAP domain and multiple certifications in SAP S/4HANA Sourcing and Procurement, SAP Ariba Start Sourcing, and Verified International Academic Qualifications. He is passionate about digitalizing the supply chain practice and delivering value to clients across various industries and geographies. He completed certifications in Generative AI at SAP & AWS for SAP Gen AI Fundamentals. Currently at Amazon, Senthil is leading the S4 Transformation of the Order Management and Logistics module in their Robotics Business. When Senthil was with Accenture, he successfully led and managed multiple teams and projects involving SAP MM, EWM, Logistics, Procurement, and Ariba modules. He has demonstrated his expertise in conducting workshops, designing solutions, performing gap analysis, developing cutover and deployment plans, and executing comprehensive deployment strategies. He has also collaborated with cross-functional and cross-module teams to ensure alignment and integration of solutions. Additionally, he is an OPERA (Optimize, Eradicate and Automation) Champion, driving process optimization and value realization.Gallup Strengths: Adaptability, Achiever, Communication, Individualization, Strategic & Relator.

Experience

1. Senior Systems Engineer - SAP

   Amazon Fulfillment Technologies & Robotics

   Mar 2025 — Present · Austin, TX, US

   Own end-to-end SAP solution architecture across S/4HANA landscape for Procurement, Logistics (IM & EWM) modules.• Architect scalable, clean-core compliant SAP solutions minimizing custom development and maximizing standardS/4 capabilities. Designed and governed integrations between SAP and:o Middleware platformso 3PL warehouse providerso Transportation carrierso Kinaxiso Agile PLM• Led architecture for inter-company and intracompany STO processes with integrated billing and invoicing. Led the design and build activities to establish the EWM processes for the below.o EWM Architectural setup.o Inbound / Outbound Processeso Internal Movements & Physical Inventory.o Cross Docking / RF Framework.o Two-Step Picking / Slottingo MFS/Warehouse Automations• Defined master data architecture strategy and implemented SAP MDG framework for enterprise-wide governance.• Designed data migration strategy (Material Master, BP, Open POs/SOs) ensuring integrity and performance at scale.• Designed the end to end Budgeting and Cost approval process in SAP using SAP – FI & EPPM (Enterprise Portfolio and Project Management) module.• Partner with cross-functional architects and functional leads to validate design trade-off’s and ensure enterprise alignment.• Review and approve technical designs delivered by internal teams and external providers.

Education

• Annamalai University

  B.E, Mechanical

  1997 — 2001