We’re seeking a Senior SAP Business Technology Platform (BTP) Integration Developer with strong SAP S/4HANA back-end integration experience to design, build, and support enterprise integrations in complex environments. US Citizenship is required. Experience delivering for Federal or Public Sector (e.g., Government & Public Services) environments is strongly preferred.

Required eligibility

•    US Citizen
•    Ability to support Federal/Public Sector clients and comply with applicable background checks and onboarding requirements (as applicable)

Key responsibilities

•    Design and implement integrations using SAP Integration Suite (Cloud Integration/CPI, API Management, Open Connectors as needed).
•    Build secure, reliable interfaces between SAP S/4HANA and external systems (cloud and on-prem), including event/message-based and API-led integrations.
•    Develop and maintain iFlows, mappings, adapters, exception handling, retries, and monitoring dashboards/alerts.
•    Implement and manage SAP BTP connectivity patterns (Cloud Connector, destinations, certificates, OAuth/SAML, principal propagation where applicable).
•    Develop and consume S/4HANA APIs (OData, SOAP, IDoc, RFC/BAPI) and support integration with SAP Gateway and related services.
•    Collaborate with functional and technical teams to translate requirements into integration designs, interface specifications, and test plans.
•    Perform troubleshooting, root-cause analysis, and performance tuning across integration runtimes.
•    Support CI/CD and transport processes for integration artifacts (versioning, promotion, approvals), aligned to program controls.
•    Produce documentation: interface catalogs, runbooks, support procedures, and security artifacts.

Required qualifications (must-have)

•    5–8+ years in SAP integration development (or equivalent depth), including significant work on SAP BTP Integration Suite/CPI.
•    Strong SAP S/4HANA back-end integration experience (APIs/IDoc/RFC/BAPI; understanding of common S/4 integration objects and patterns).

Hands-on skills in:

•    Message formats: JSON, XML, XSD/WSDL, flat files
•    Groovy scripting in iFlows (and/or Java where applicable)
•    Mapping (graphical/message mapping), value mapping, content modifiers
•    Security: OAuth2, mTLS/certificates, PGP (as needed), key management basics
•    Experience with integration monitoring/operations (MPLs, tracing, error handling, alerting, SLAs).
•    Ability to work independently, lead technical workstreams, and mentor junior developers.

Preferred qualifications (nice-to-have)

•    Prior delivery for Federal / Public Sector organizations (regulated environments, audits, ATO-like controls, strict change management).
•    Experience with SAP Event Mesh, asynchronous/event-driven integration patterns.
•    Knowledge of SAP ABAP debugging basics for interface troubleshooting.
•    Familiarity with SAP IAS/IPS, SSO patterns, and enterprise identity integrations.
•    Experience integrating with common platforms (e.g., ServiceNow, Salesforce, Boomi/MuleSoft ecosystems, Azure/AWS services).
•    Exposure to SAP BTP services beyond Integration Suite (e.g., logging/monitoring services, Cloud Foundry/Kyma basics).