Siddhartha Srivastava

Focus: Strategic Enablement

• Leading architectural decisions across Loans & Deposits modules.
• Governing migration framework design and performance scalability.
• Mentoring engineering teams in OOP, design patterns, and financial domain depth.

Focus: Strategic Delivery & Product Impact

• Successfully delivered Current Account Switch feature as part of core product. Client: Nationwide Bank, UK.
• Expanded cross-domain expertise (Loans + Deposits).

Architecture & Global Banking Engagements

Client: Commonwealth Bank of Australia

Focus: Enterprise Banking Upgrade

• Deployed onsite as Loans Domain Lead for S/4 TRBK upgrade.
• Owned critical financial reconciliation and loan lifecycle discrepancies.
• Supported one of Australia’s most notable banking transformations.
• Recognized at executive level for successful upgrade support.

Client: Macquarie Bank

Focus: Migration Architecture Enablement

• Invited for architecture-level discussions on open item migration framework.
• Contributed to HLD/LLD documentation and scalability design.
• Enabled customer capability building for migration execution.

Focus: First S/4 TRBK Customer Migration

Client: ATB Financial (Canada)

• Single-handedly handled major Loans-related migration issues during upgrade from BS 9.0 to S/4 TRBK.
• Stabilized open item discrepancies during hypercare phase.
• Contributed to first productive S/4 TRBK go-live.
• Recognized by executive leadership for migration stabilization efforts.

Focus: Open Core & REST Enablement

• Developed OData V4 services enabling transition from SOAP to REST APIs.
• Contributed to Open Core strategy initiatives.
• Implemented Business Events in Deposits domain.
• Gained hands-on exposure to RAP and RAP-based service enablement.

Focus: Architecture & Team Leadership

• Selected as Technical Driver for “Current Account Switch” initiative.
• Led multiple developers across complex stakeholder landscape.
• Applied design patterns and advanced OOP modeling for scalable architecture.
• Elevated module-level discussions to design-level decision making.

Focus: Domain Ownership Expansion

• Transitioned as part of SAP Financial Services carve-out.
• Took primary ownership of Payment Distribution module (Loans Management).
• Became go-to technical expert for loan lifecycle and financial reconciliation logic.

• Built strong foundation in ABAP OO and enterprise-grade SAP development.
• Developed automation solutions using eCATT, Process Test, and START for Fiori applications.
• Contributed to regression efficiency and reusable automation components.
• Designed EMI dishonor charge posting capability within Payment Distribution (Loans).
• Developed high-performance migration programs for open item transfer (FICA → S/4 TRBK on HANA).
• Implemented parallel processing framework to meet strict downtime constraints.