Ryan Fleischmann
SAP BTP Architect, Developer at AppZen
Hudsonville, Michigan, United States
Summary
👤
Senior🎓
Top SchoolRyan Fleischmann is an SAP BTP architect and senior enterprise developer with 13+ years designing and delivering S/4HANA and BTP-integrated solutions across supply chain, CRM, manufacturing and finance. He combines full-stack mastery in ABAP, JavaScript, .NET and Java to build cloud, mobile and on-premise applications and APIs, and has led SAP Fiori teams and cross-functional integrations at global firms including Whirlpool, Thomson Reuters and Accenture. Ryan brings a practical focus on emerging tech—applying advanced cryptography, generative AI, blockchain/Web3 and sustainability patterns within SAP landscapes—and has supported enterprise Ethereum adoption through community governance. Based in Hudsonville, MI, he blends hands-on engineering with developer evangelism, pragmatically translating complex business processes into secure, production-ready solutions.
8 years of coding experience
3 years of employment as a software developer
BBA Honors College Management Information Systems, BBA Honors College Management Information Systems at Grand Valley State University
French
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (46)
docker10
solidity10
docker-compose10
ethereum10
gnark10
core-package10
smart-contracts10
nodejs10
middleware9
sap9
cryptography9
sap-cloud-sdk9
abap9
odata9
graphql9
Programming languages (8)
Github contributions (5)
fleischr/baseline
Sep 2022 - Jul 2024
The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and distributed ledger technology to enable confidential and complex coordination between enterprises while keeping data in systems of record. This repo serves as the main repo for the Baseline Protocol, containing core packages, examples, and reference implementations.
Contributions:32 pushes, 6 branches in 1 year 9 months
ethereumservesdistributed-ledgerimplementationsmain-repo
provideplatform/provide-abap
Apr 2022 - Dec 2022
Open-source implementation of the PRVD Stack baseline middleware pattern for SAP, using ABAP
Contributions:21 reviews, 333 commits, 34 PRs in 8 months
abapmiddlewaresap
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