About Tien
French
Native or bilingual
English
Fluent
Experience
- ClientSenior AI Engineer – Legal AI & Multi-Agent SystemsSOFTWARE PUBLISHINGJune 2026 - Today (2 months)Paris, France
- Designed and developed enterprise Legal AI solutions leveraging Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Google Agent Development Kit (ADK).
- Architected and implemented a multi-agent document processing pipeline for legal documents, orchestrating specialized AI agents for text extraction, document analysis, metadata generation, and semantic annotation.
- Developed AI agents capable of identifying document types, legal jurisdictions, content structure, and contextual information to support downstream legal workflows.
- Built scalable orchestration workflows coordinating serial and parallel agent execution with structured outputs and contract-based communication.
- Optimized document understanding for PDFs and scanned documents, integrating OCR, HTML transformation, semantic parsing, and evidence-aware extraction.
- Collaborated with cross-functional engineering and legal AI teams to deliver production-grade AI services deployed on Google Cloud Platform.
- ClientSenior AI & Software Engineer | Software ArchitectSOFTWARE PUBLISHINGMarch 2018 - Today (8 years and 5 months)Paris, FranceI'm an AI Engineer and Full Stack Software with over 7 years of experience building intelligent systems using machine learning, NLP, modern AI technologies, React/Angular.🔹 Current focus:I work on large language models (LLMs), multi-agent systems, and generative AI — developing chatbots, recommender systems, and real-time applications that scale. I enjoy bridging research and production, turning cutting-edge models into practical solutions.🔹 Technical strengths:+ LLM fine-tuning, prompt engineering, and orchestration (LangChain, LangGraph, OpenAI SDK)+ ML pipelines, model deployment, and data engineering with Python+ Full-stack and backend development (Python, Java, JS/TS, Angular/React)+ Experience with distributed systems, CI/CD, and cloud-based architectures🔹 Approach:I thrive in cross-functional teams, working closely with product, engineering, and research. I enjoy solving real-world problems through experimentation, fast iteration, and thoughtful system design.I'm always learning and excited to collaborate with others in the AI/ML space.Let’s connect if you’re building something impactful or just want to talk about LLMs and the future of AI 🤝
- Industrial University of Ho Chi Minh cityLecturerEDUCATION AND E-LEARNINGSeptember 2009 - September 2014 (5 years)Hô Chi Minh Ville, Vietnam
- Taught courses covering Data Structures & Algorithms, Software Development, Data Mining, and Artificial Intelligence.
- Developed lectures, laboratory sessions, programming exercises, and assessment materials.
- Supervised student research and capstone projects in software engineering and AI-related topics.
- Promoted hands-on learning through real-world programming, data analysis, and machine learning applications.
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