• Design and develop custom ABAP programs, enhancements, BAPIs, BADIs, user exits, and interfaces within SAP S/4HANA environments • Build performant CDS views, AMDPs, and HANA-optimized ABAP code • Develop and consume OData services and RESTful APIs • Implement SAP Gateway services, including service registration, modeling, and lifecycle management • Design and develop classical and interactive ALV reports, smart forms, Adobe forms, and modern Fiori-aligned output channels • Build and maintain integration interfaces using IDocs, RFC, BAPI, Web Services, and the SAP API Hub • Perform technical analysis of business requirements • Conduct thorough unit testing, support functional and integration testing, and resolve defects • Lead performance tuning of ABAP code, SQL queries, and database access patterns • Support S/4HANA upgrades, system conversions, and code remediation activities • Implement security best practices in custom developments • Document technical specifications, code reviews, and operational procedures • Mentor junior ABAP developers

• Design and develop PeopleSoft customizations using Application Designer, including pages, components, records, fields, and PeopleCode. • Build Application Engine programs for batch processing, data conversion, and ETL-style workloads. • Develop Component Interfaces, Integration Broker services, and File Layouts to integrate PeopleSoft with internal and external systems. • Build SQR and BI Publisher reports, including performance tuning and complex layout design. • Implement and maintain PeopleSoft Approval Workflow Engine (AWE) configurations and notifications. • Develop nVision reports for financial reporting requirements where applicable, applying disciplined engineering practices and partnering closely with stakeholders to ensure outcomes are durable, well-documented, and aligned with broader team and platform standards. • Conduct fit-gap analysis with functional consultants and translate requirements into clean technical designs. • Adhere to enterprise customization standards and minimize core modifications to ease future PeopleSoft upgrades. • Lead unit testing, support functional and integration testing, and resolve defects during UAT and hypercare. • Optimize SQL performance against PeopleSoft data models using explain plans, indexing, and statistics tuning. • Document technical designs, code, and operational procedures in line with enterprise PeopleSoft governance. • Provide hands-on post-go-live and hypercare support, working closely with operations teams to triage incidents quickly, identify root causes, and drive durable fixes that improve long-term system stability. • Mentor junior PeopleSoft developers and act as a technical reference.

• Design and develop integration scenarios using PeopleSoft Integration Broker, including service operations, queues, routings, and handlers • Build synchronous and asynchronous integrations using REST and SOAP web services • Develop transformations using XSLT, Application Engine, and PeopleCode handlers, applying disciplined engineering practices • Configure security on inbound and outbound services, including WS-Security, OAuth2, and certificate-based authentication • Build robust error-handling and retry mechanisms, including notifications, monitoring, and resubmission workflows • Develop Component Interfaces and File Layouts to support hybrid integration scenarios • Lead migration efforts to retire legacy point-to-point integrations to standardized Integration Broker patterns • Optimize performance of high-volume integrations through queue tuning, parallel processing, and asynchronous design • Integrate PeopleSoft with cloud applications (Oracle Cloud, Workday, ServiceNow) and middleware (OIC, MuleSoft, Boomi) • Maintain comprehensive, current technical documentation • Provide hypercare and post-go-live support, including incident response and root-cause analysis • Collaborate closely with functional consultants and integration architects • Mentor and coach junior and mid-level engineers

• Define organization-wide standards, patterns, and reference architectures for LLM-based applications. • Design prompt structures, instruction templates, and retrieval strategies for diverse production use cases. • Architect agentic systems incorporating tool use, planning, memory, and multi-step reasoning. • Lead the design of retrieval-augmented generation pipelines including chunking, indexing, and reranking strategies. • Develop evaluation frameworks for prompt quality, agent reliability, and end-to-end task success. • Build internal tooling and libraries that accelerate LLM application development across teams. • Establish guardrails, safety filters, and policy enforcement patterns for LLM-powered products. • Collaborate with model engineering teams on prompt-model co-design and fine-tuning opportunities. • Conduct technical reviews of LLM application designs across multiple product teams. • Mentor engineers and applied scientists on prompt engineering and LLM application architecture. • Lead red-teaming exercises and continuously improve robustness against adversarial inputs. • Track latency, cost, and quality trade-offs in LLM application design and recommend optimizations. • Document patterns, anti-patterns, and lessons learned for broad internal reuse. • Stay current with LLM capabilities, tooling, and research, and translate advances into practical guidance.