Lekhraj Wagh

Senior Agentic AI Engineer with 4.5 years designing and delivering production AI systems and secure backends. Skilled in multi-agent systems (LangChain, LangGraph, Copilot, MCP), hybrid RAG, and LLMOps with Python and cloud solutions (AWS, Azure). Proven at translating complex business requirements into solutions across regulated and enterprise domains, while leading teams and driving measurable impact.

Senior Software Engineer, AI at Xoriant (2026-02 – Present)

• Re-architected Finastra's legacy RAG log analyzer - leading a 2-engineer team to build a zero external dependency DeepAgents ReAct system, reducing investigation from days to minutes across GB-scale logs.
• Designed high-performance ingestion and agentic flows using row-group pruning and tool-call deduplication, reducing redundant LLM context and lowering costs by ~45%.
• Engineered a DuckDB-based analytics layer with Parquet files stored in OneDrive, enabling sub-second queries across millions of log records and eliminating the need and cost of a dedicated external database.
• Deployed the app on Azure App Service; built layered defense-in-depth AI security - prompt injection detection, SQL sandboxing, access isolation, and tool-failure recovery for regulated financial data with goal and trajectory based agentic evaluations.
• Delivered live forensic platform demonstrations to Finastra engineering teams - achieving ~75% investigation depth on the first query for real-world payment failures.
• Built Impact Analyzer Copilot using GitHub Copilot SDK and Finastra MCP capabilities with SSE streaming, serving 200+ users. Extended Copilot's capabilities with custom cloud agents, skills, hooks, and instructions.
• Extended Operator Assist with Oracle 26ai (HNSW vector store, conversation manager) for financial institutions; identified and fixed a critical RAG grounding issue related to retrieved context.

Engineer, AI at Altimetrik (2025-08 – 2026-02)

• Delivered SchemaFlow AI for Lululemon - led HLD and built a LangGraph multi-agent platform automating cross-system schema management, cutting cycle time by ~50%.
• Built a repo-aware code integration agent that materialized agent-generated code into production-ready GitHub PRs with automated merge/conflict resolution, structure-aware file placement, and branch management via GitHub MCP.
• Designed a canonical knowledge layer with hybrid RAG (ChromaDB vector + Neo4j graph) and incremental-ingestion adapters, achieving ~70% accuracy on requirement-to-implementation impact analysis.
• Productionized the platform on AWS with LLMOps using LangSmith tracing, runtime analytics via AgentCore.

Associate Engineer, AI at Altimetrik (2024-01 – 2025-07)

• Built a secure, scalable GraphQL backend with GenAI integration for Lululemon Enterprise Asset Management; delivered SSO, API protection, and assisted in CI/CD via GitLab CI + AWS ECR.
• Designed a PostgreSQL schema compatible to a text-to-SQL agent and KPI-driven analytical workflows.
• Led HLD/LLD for GenNexus multi-agent system with Jira/Confluence/Datadog integration, cutting manual triage effort by 65%.
• Delivered a multimodal AI Fashion Designer platform with runtime trend forecasting, reducing design cycle time by ~35%.
• Shipped internal productivity copilots: HR chatbot (40% faster ticket resolution) and SEO content generator (55% faster content production).
• Drove GenAI adoption through structured enablement sessions, mentoring teams, and AI capability hiring.

Associate Engineer, Product & Platform Engineering at Altimetrik (2022-06 – 2024-01)

• Built and optimized microservices & features for Samsung India e-commerce & retail platforms; integrated payment gateways, third-party APIs, and messaging systems.
• Optimized payment/refund workflows - reduced refund issues by 70% and improved API response time by 30%; hardened security with OAuth 2.0 and AES-256 encryption.

Application Development Associate at Accenture (2022-02 – 2022-06)

• Supported Converged Cloud platform operations, ensuring platform stability.

B.E. in Mechanical Engineering – KBC North Maharashtra University (2020)