Experian Marketing Services
|Senior Machine Learning Engineer
Cyberjaya, Selangor, Malaysia
Summary
As Senior Machine Learning Engineer, led GenAI initiatives to integrate LLMs into enterprise workflows, automated documentation, and optimized data pipelines, achieving significant cost savings and efficiency gains.
Highlights
Spearheaded multiple GenAI initiatives, seamlessly integrating Large Language Models (LLMs) into enterprise data and analytics workflows to enhance strategic decision-making.
Developed an internal GPT + LangChain + Azure OpenAI chatbot with Vector DB, enabling contextual Q&A across documentation and reducing information retrieval time by 60%.
Implemented a Retrieval-Augmented Generation (RAG) framework, enhancing model explainability and automating compliance document generation in alignment with the EU AI Act.
Built a GenAI-powered code assistant utilizing prompt chaining for Databricks notebooks, significantly improving engineering productivity for ETL and ML development.
Automated Databricks workspace provisioning using Terraform and Jenkins, reducing deployment time from 2 weeks to 2 days, enhancing development agility.
Migrated multiple data pipelines from Azure Data Factory to Databricks Jobs, resulting in a 20% reduction in operational costs.
Mentored cross-functional engineers on GenAI, prompt engineering, and LangChain best practices, fostering advanced skill development across the team.