MIKE HOANG TRAN
Welcome to My Portfolio
Building Production AI Systems & LLM-Powered Applications
Senior AI Engineer
RAG Pipelines • Vector Search • LLM Applications • Python • Production AI Systems
About Me
Senior AI Engineer passionate about building intelligent systems
Senior AI Engineer with 7+ years building production AI systems, specializing in LLM-powered apps, RAG pipelines, and AI automation. Proven at shipping OpenAI-based workflows into regulated environments by aligning prompt/model design with compliance.
Expert in vector search, eval frameworks, and scalable backends, delivering full-stack value from data ingestion and orchestration to APIs and polished UIs. Skilled at building end-to-end systems that integrate machine learning models, data pipelines, and backend services with a focus on reliability, scalability, and business impact.
Experience Timeline
My journey in building production AI systems and intelligent applications
Senior AI Engineer
CareFirst BlueCross BlueShield
Nov 2024 – Oct 2025
Designed and deployed LLM-powered automation that reduced manual document processing by ~40% for 200+ case managers. Built RAG pipelines over 5K+ policy docs with 90%+ answer precision, integrated AI services via secure REST APIs handling 20K+ daily calls, and reduced OpenAI spend ~25% through optimization.
Applied AI Engineer
MobiDev
Jul 2022 – Jun 2024
Developed and tuned Python ML systems across 50+ simulation datasets, boosting accuracy ~15% via feature engineering. Shipped predictive analytics pipelines with ~2% forecast error and orchestrated end-to-end workflows reducing deployment time from multi-sprint delays to 8-10 days.
Software Engineer
ADP
Nov 2019 – Mar 2022
Designed real-time analytics dashboards consumed by 100+ HR/payroll users daily with <1s refresh. Integrated WebSocket transports handling 2K+ events/day, optimized queries cutting load times by ~35%, and owned CI/CD pipelines pushing 20+ releases/month.
Tech Stack
Core technologies and frameworks for building production AI systems, RAG pipelines, and scalable backends
LLMs & Applied AI
Backend & Data
Frontend & Automation
Cloud & DevOps
Featured Projects
Production-ready AI systems featuring RAG architectures, LLM-powered applications, and intelligent automation.
InteliJuris - Legal Research RAG Platform
A cutting-edge legal research platform that transforms how legal professionals explore Mexico's SCJN jurisprudence. Built with advanced RAG architecture, it enhances the existing Buscador Jurídico by integrating Generative AI for intuitive, context-aware legal document search and retrieval.
Memomind - AI-Powered Note-Taking Assistant
A sophisticated note-taking application featuring chat-based RAG workflows and AI-powered insights. Built with modern web technologies, it leverages LangChain and Llama3 for intelligent content generation, with secure authentication and a polished UI built on Next.js and TypeScript.
Get in Touch
Open to opportunities in AI engineering, RAG systems, and production LLM applications