Ajay Kumar

Senior SAP Technical Consultant @Positivity

Led a cross-functional team of AI scientists and ABAP developers to deliver an AI-assisted solution for SAP Clean Core migration analysis of ABAP enhancements.Architected the SAP Clean Core Migration evaluation framework enabling benchmarking of multiple LLMs (GPT, Claude, Gemini) for ABAP code analysis and migration recommendations.Directed development of an automated benchmarking pipeline using golden response datasets to evaluate model outputs for correctness, completeness, and Clean Core compliance.Oversaw expansion of the ABAP enhancement evaluation dataset using stratified sampling across modules (MM, SD, FI), enhancement types (user exits, implicit), and complexity levels.Coordinated with SAP stakeholders to define evaluation KPIs, scoring rubrics, and governance controls for validating AI-generated migration recommendations.Guided engineering teams in implementing performance optimizations and LLM query tuning to resolve grounding and service timeout issues in the evaluation pipeline.Managed delivery of Clean Core migration analysis tooling and coordinated iterative benchmarking runs across multiple LLM models.Established human-in-the-loop validation processes to ensure accuracy and reliability of automated recommendations for enterprise SAP modernization.Designed and led the creation and deployment of twenty-plus CAPM applications to extend standard Product creation processes using Fiori UX, UI5 Freestyle, Cloud Foundry (CF) and HANA DB.Created Build Work Zone spaces and defined relevant roles, exposed custom and standard apps within these spaces, further securing them through a dedicated endpoint.Utilized Ui5 Macro controls coupled with Flexible programming model for custom page functionalities.Enhanced the WorkZone Advanced functionality by incorporating UI cards.Leveraged SAP Event Mesh for event distribution and reliable communication.