Brett Rehberg
Senior SAP APO Development Consultant at International Paper
Memphis, Tennessee, United States
Summary
👤
Senior🎓
Top SchoolBrett Rehberg is a Senior SAP APO Development Consultant with over 10 years at International Paper, specializing in ABAP, APO, ECC and model-driven custom application development for enterprise supply chains. He designs pragmatic, testable architectures—authoring APO Object Models that unify domain models, data gateways and lazy-loading identity mappers tied to APO GUIDs. Brett founded ABAP Tiles, an MVP-style framework that improved maintainability and testability of ABAP UIs across the organization, showing a track record of delivering reusable engineering patterns. He blends formal MIS graduate training with a computer engineering background to bridge business operations and software craftsmanship. Comfortable in both Waterfall and Agile lifecycles, he focuses on industrializing custom development for continuous delivery of measurable business value. Based in Memphis, he quietly elevates team delivery by turning SAP platform constraints into extensible, well-tested solutions.
10 years of coding experience
8 years of employment as a software developer
Honors Diploma, Honors Diploma at Central High SchoolBachelor of Science - BS, Computer Engineering, EE/CS, Bachelor of Science - BS, Computer Engineering, EE/CS at University of Tennessee-KnoxvilleMaster of Science - MS, Business Administration, Management and Operations, MIS, Master of Science - MS, Business Administration, Management and Operations, MIS at The University of Memphis
Indonesian
Github Skills (33)
abap9
refactoring9
byte8
decimal8
bigint8
design-patterns8
interval-arithmetic8
incremental-game8
pair-programming8
code-kata8
fixed-point8
bigdecimal7
floating7
floating-point6
sap-cap6
Programming languages (8)
Github contributions (5)
brehberg/aoc-2021
Dec 2021 - Dec 2021
Contributions:65 commits, 57 pushes, 1 branch in 23 days
brehberg/PAO-head-first
Jan 2018 - Oct 2021
Practicing ABAP Objects: Head First Design Patterns
Contributions:12 commits, 1 PR, 10 pushes in 3 years 9 months
abapheadpracticingpatternsdesign-patterns
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