Gen AI Engineer
Commonwealth Bank Of AustraliaNov, 2023 - Present2 yr 4 months
Developed an AI-powered WhatsApp Job Assistant using multi-agent workflows to automate resume ingestion, semantic job matching, human approval gating, automated job submission, and email notifications. Designed and Implemented a Reusable RAG pipeline using Amazon S3, Bedrock Knowledge Bases, OpenSearch vector indexing with Titan embeddings, GaaS orchestration, and Langfuse observability for scalable AI retrieval workflows. Built a multi-agent AI content Marketing Assistant for research synthesis and enterprise knowledge documentation using LangGraph with routing, conversational memory, and validation layers. Contributed to the development of an automated evaluation utility for AI systems, enabling systematic performance validation, quality benchmarking, and continuous improvement workflows. Engineered an automation framework for release validation using Python, Jira/Confluence APIs, GitHub Actions, and secure credential handling to automate reporting and verification workflows and a MCP Server to Generate and Publish Latest release notes to confluence page. Developed ML-driven testing enhancements leveraging Random Forest, PCA and GANs for intelligent regression prioritization and anomaly detection into an existing Test framework. Developed proof-of-concept (POC) solutions including an AI email assistant, Call center summarization application, Finance analyst tool using Crew AI, Flight and Hotel booking Multi Agent system using Langgraph, and voice-to-text conversion system.