Senior ERP Developer II - Expert - Architect

Job Summary

Join us as a Senior ERP Developer and create solutions that power business transformation. This role offers the opportunity to design custom applications, solve complex integration challenges, and make a tangible impact on organizational efficiency. SAP BW 7.5 on HANA Expert Experience - 8-10 years Location - Bangalore (Hybrid - 3 days at office) Role Summary Own the end-to-end architecture and technical direction for the SAP BW 7.5 on HANA landscape supporting the business-critical platform. The role will lead solution design, vendor knowledge transition, technical governance, modernization readiness, and long-term retention of application knowledge within Schneider Electric.

Key Responsibilities

• Define and govern the target architecture for SAP BW 7.5 on HANA, native HANA models, BW ABAP/AMDP, reporting, interfaces and security dependencies.
• Lead architecture discovery and structured knowledge transfer from the incumbent vendor, ensuring designs, operational procedures, interfaces and technical decisions are documented and validated.
• Translate complex GSC planning and reporting requirements into scalable BW/HANA solutions across multiple ERP source systems.
• Review solution designs, estimates, performance approach, transport strategy and production-readiness for enhancements and projects.
• Set engineering standards for LSA++, ADSOs, CompositeProviders, extractors, transformations, HANA Calculation Views, SQLScript and reusable frameworks.
• Drive root-cause analysis for critical performance, data consistency and integration issues and coordinate resolution across BW, ABAP, portal, ERP integration, security and infrastructure teams.
• Define a pragmatic modernization roadmap covering BW/4HANA, SAP Datasphere, CDS Views and SAP Business Data Cloud readiness without disrupting current operations.
• Coach leads and developers, conduct design reviews and act as technical authority during transition, shadow support and handover.

Required Technical Skills

• Advanced SAP BW 7.5 on HANA architecture, data modeling, extraction, BEx/AfO reporting and performance optimization.
• Deep expertise in BW-related ABAP, AMDP, HANA modeling, SQLScript, debugging and custom extractors.
• Strong understanding of traditional BW objects and migration considerations to HANA-optimized and BW/4HANA-compatible models.
• Integration knowledge across SAP ECC or S/4HANA, APIs, flat-file or database interfaces, and multi-ERP landscapes.
• Architecture governance, technical documentation, non-functional requirements, security and authorization awareness.

Experience and Qualifications

• 8+ years of SAP data warehousing experience, including substantial hands-on work with SAP BW on HANA.
• Proven experience as solution architect or senior technical architect for a complex, business-critical global application.
• Experience leading insourcing, vendor transition, major upgrade, migration or platform modernization initiatives.
• Strong stakeholder communication and ability to explain technical risks and options to business and leadership audiences.

Preferred / Good to Have

• Exposure to SAP BW/4HANA, SAP Datasphere, CDS Views and SAP Business Data Cloud concepts.
• Supply chain planning, logistics, manufacturing or global operations analytics experience.
• Experience with web application and database integration patterns, including ClickHouse or Microsoft SQL Server.

Ex Success Measures

• Architecture and critical knowledge are transferred, documented and independently validated.
• Solutions meet performance, scalability, security and supportability expectations.
• Technical dependency on the incumbent vendor reduces according to the transition plan.

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