8+ years experience working in production applications written in Java and Spring Boot
Deep, hands-on expertise with SAP Ariba, including:
•
Ariba Developer Portal: application registration, OAuth flows, and API key/token management
•
Supplier Data API, including pagination and bulk data handling patterns
•
Cloud Integration Gateway (CIG) for ERP synchronization
•
Real-world experience with the practical limits of Ariba approval workflows and custom fields (what can and cannot be configured, common failure modes)
•
SIM/SLP configuration: approval workflow design, custom field and risk module setup
Experience building and maintaining backend integrations: event-driven architectures, orchestration (e.g., Step Functions), and NoSQL data stores (e.g., DynamoDB), on AWS
Proficient with AI-assisted coding tools (e.g., Copilot, Claude Code, Cursor) as part of standard development workflow
Working knowledge of SAP S/4HANA, Cloud for Credit, Business Technology Platform (BTP), Cloud Application Programming Model (CAP), and SAP UI5
Strong knowledge of performance optimization and security best practices, particularly around third-party API authentication and credential management
Experience with credit or financial systems is a large plus
Experience working with Cloud Foundry is a plus