Senior SAP Developer

Senior SAP Developer — Apex Global Technologies

Austin, TX | January 2021 – Present

• Led a team of 4 database engineers to migrate 12 legacy modules to SAP HANA, reducing general transaction processing time by 28% and improving system availability to 99.9%.
• Developed 45 custom Core Data Services views and associated OData services for web applications, boosting user interface page load speeds by 36% compared to older systems.
• Implemented custom Web Dynpro interfaces and SAP Fiori apps for 3 major client departments, resulting in a 14% increase in daily user processing efficiency across the firm.
• Optimized bad database queries and batch processes using SAP NetWeaver profiling tools, cutting daily memory consumption by 32% and reducing monthly runtime by 45 hours.

SAP ABAP Developer — Crestview Business Solutions

Dallas, TX | August 2016 – December 2020

• Designed and optimized 18 complex SAP interfaces utilizing ALE, IDoc, and RFC protocols, improving inter-system data synchronization speed by 22% during peak sales periods.
• Resolved 120+ high-priority production system bugs and custom program errors, reducing technical debt by 15% and increasing overall system processing speed by 11%.
• Created custom automated unit test scripts for 14 SAP modules, boosting test code coverage by 25% and preventing approximately 30 regressions per software release cycle.
• Coordinated with functional business analysts to design 8 custom modules, saving $40,000 in monthly third-party software licensing fees while improving user access speeds.

SAP ABAP, SAP HANA, SAP S/4HANA, SAP Fiori, SAP CPI, SAP NetWeaver, OData, RFC, BAPI, IDoc, ALE, AMDP, CDS Views, ABAP OO, Eclipse ADT, SQL, Agile, Scrum

S/4HANA Migration Initiative

Role: Lead SAP Developer

Tools: SAP HANA, Eclipse ADT, CDS Views, ABAP OO

Managed the development team during a 9-month migration to S/4HANA, completing the project 3 weeks early and improving query processing speeds by 42%.

Custom Fiori Applications Deployment

Role: Senior SAP Developer

Tools: SAP Fiori, Web Dynpro, OData Services, Gateway

Designed 8 custom Fiori applications for inventory tracking, saving the operations department 12 hours of manual labor per week and reducing data entry errors by 30%.

• SAP Certified Development Associate - ABAP with SAP NetWeaver (2017)
• SAP Certified Development Specialist - ABAP for SAP HANA (2020)

• Languages: English (Native), German (Conversational)
• Professional Memberships: SAP Developer Network (SDN), ASUG Member
• Availability: 2 weeks notice