Liam Walker Email & Phone Number

Palo Alto, California, United States

Led projects, communicated technical concepts to diverse stakeholders, multitasked across customer engagements, and coded solution enhancements.• Led migration of SAP Fiori at major food manufacturer Winland Foods. Updated Fiori architecture from SAP ECC to S/4HANA, reduced latency, streamlined software updates• Provided SAP BASIS technical support to full lifecycle implementation of SAP S/4HANA at petroleum refining company Delek US• Managed cloud demand planning for internal lines-of-business, driving negotiations with AWS, GCP, and Azure to reduce costs and ensure virtual machine acquisition• Developed 3DApp, a Node.js application to graphically display and model 3D-printable .stl files. Built using SAP BTP, Cloud Application Programming model, HANA Cloud, and SAP IAS identity management • Delivered seminars to diverse audiences on wide array of topics such as specific SAP solutions, managing advancements in SAP technology, and consulting best practices

Arlington, Virginia, United States

Technically supported the successful deployment of the Army Contract Writing System, fulfilling a $140 million contract with the US Army• Provided technical support for the implementation and maintenance of the Army Contract Writing System. Responsibilities included SQL database administration, Linux server administration, and collaboration with development teams to troubleshoot ACWS • Engineered CI/CD pipelines to facilitate automated code and SQL deployment processes, resulting in time savings of over ten hours per week• Delivered technical assistance to CGI Momentum clients across various governmental entities such as USAID, DOS, and DOJ, ensured uninterrupted system operations and upheld client satisfaction

Houston, Texas

• Developed the mobile application (iOS and Android) QuickCounter in Xamarin Native (C#, .NET) to take attendance during emergency situations by scanning employee badges using a Bluetooth NFC peripheral• Starting with product requirements document, performed storyboarding, UI/UX design, MVVM architecture, software development, and QA testing

Houston, Texas Area