Feris Thia

Background

About Feris Thia

I help organizations transform complex data into clear, actionable insights. As Chief Technology Officer of Xeratic, I lead the development of enterprise-grade data platforms and AI solutions for regulated industries such as banking, insurance, government, and manufacturing. With over 18 years of experience in Data Engineering, AI, and Digital Product Development, I’ve delivered solutions that handle billions of records, accelerate decision-making, and ensure data compliance. My track record includes building: • LinkR (Data Cleansing & Integration) — streamlining messy, multi-source data. • XellR (Analytics & Machine Learning) — turning data into predictive insights. • AI-powered Learning Assistants and RAG-based analytics for real-time, context-aware decision support. I’m also the co-founder of DQLab.id, an online learning platform with members, empowering business users and professionals to upskill in Data Science and AI. Specialties: AI Engineering (LLM, RAG, Prompt Engineering), Big Data Architecture (Hadoop, Spark, Cloudera), Data Warehouse & Optimization (PostgreSQL, MSSQL, MySQL, Oracle, BigQuery), ETL & MDM, Product Development, Data Storytelling, and On-Premise AI deployment.