Hire the Best Machine Learning Engineers
in Thailand

I build AI systems that actually make it to production, not demos that die after the pitch meeting. Over the past few years I've shipped autonomous AI agents with LangChain/LangGraph and n8n, RAG pipelines, and conversational AI Agents running live on WhatsApp, Instagram, and Line. I also build full AI-native products: web apps, custom CRMs, and analytics dashboards designed around LLMs from day one instead of having AI bolted on later. Everything is written in TypeScript/Node.js or Python and deployed on GCP and AWS. One recent build was a contract analysis pipeline for the music industry. Specialized agents for Producer, Mixer, Featured Artist, and Publishing deals run under a LangGraph Supervisor on Cloud Run. Document review that used to take hours per deal now takes minutes. Things clients hire me for: - AI agents and multi-agent systems, using LangGraph architectures for workflows too complex for a single prompt - AI-native web apps and SaaS. I built and shipped ReserveNova, an AI booking platform for hospitality, end to end - Chatbots and conversational AI with real memory, integrated into CRMs like GoHighLevel and Follow Up Boss - RAG pipelines and semantic search with Pinecone, ChromaDB, and PGVector at production scale - Workflow automation with n8n and LangChain, wired into CRMs, ERPs, and third-party APIs - Document intelligence and AI dashboards: contract analysis, data extraction, and real-time LLM-powered KPIs How I work is simple. I scope the architecture before writing a line of code, get you a working prototype within 48 to 72 hours so you can validate the direction early, then build toward production with proper error handling, observability, and cloud infrastructure. You'll always know what's being built and why. My background runs deeper than the LLM wave. I spent years doing hands-on natural language processing work, including text classification, entity extraction, and semantic search with transformers and spaCy, well before agents became the trend. That's why my RAG pipelines and chatbots handle messy real-world language instead of breaking on it. Stack, for those who want the details: TypeScript/Node.js, Python, React/Next.js, LangChain, LangGraph, LlamaIndex, CrewAI, GPT-4o, Claude, Gemini, Pinecone, PGVector, ChromaDB, n8n, HuggingFace Transformers, spaCy, GCP Cloud Run, AWS Lambda, Docker. I keep my project load small so each build gets real attention. If you're building an AI product from scratch, adding agents or RAG to an existing app, or drowning in a document-heavy workflow, send an invite and tell me what you're trying to build. I'll tell you honestly whether it's a fit.

𝐄𝐱𝐩𝐞𝐫𝐭-𝐕𝐞𝐭𝐭𝐞𝐝: 𝐓𝐨𝐩 𝟏% 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 Want to drive growth with AI? Need a custom ML solution, or to integrate chatGPT into your team's workflows? Let's talk. I specialize in AI, deep learning and large language models (LLMs). Additionally, I have years of experience as a backend developer - I can ensure your application meets production quality scalability and security standards. I excel at problem-solving, and can deliver solutions that will provide deep value for your business. Reviews from past clients: 𝐌𝐚𝐫𝐜 𝐃𝐞𝐮𝐬𝐭𝐞𝐫, 𝐅𝐨𝐮𝐧𝐝𝐞𝐫 & 𝐂𝐄𝐎 𝐨𝐟 𝐖𝐲𝐝𝐞𝐧 𝐂𝐚𝐩𝐢𝐭𝐚𝐥: "Ruairí took our trading algorithm to the next level. He was punctual, reliable, and a nice guy to work with. Looking forward to do so again in future." 𝐄𝐥𝐚𝐢𝐧𝐞 𝐊𝐞𝐥𝐥𝐲, 𝐂𝐨-𝐅𝐨𝐮𝐧𝐝𝐞𝐫 𝐨𝐟 𝐊𝐥𝐢𝐫 𝐖𝐚𝐭𝐞𝐫: "Ruairí's LLM application added significant value to our software stack. He took our business requirements, met with stakeholders, and delivered his AI solution on time and to specification. We'd highly recommend him and hope to work with him again in future." 𝐓𝐢𝐦 𝐒𝐭𝐮𝐫𝐠𝐢𝐬𝐬, 𝐅𝐨𝐮𝐧𝐝𝐞𝐫 𝐨𝐟 𝐇𝐮𝐠𝐥𝐨 𝐄𝐧𝐞𝐫𝐠𝐲: "Ruairi is a great freelancer and he helped solve many problems in our backend. He is very committed to the task and will troubleshoot issues to get to the project objectives. Ruairi's communication is first class and I can recommend him to any business" 𝐒𝐤𝐢𝐥𝐥𝐬: • LLMs • High-Throughput AI Engineering • Python • Node & Typescript • Databases (SQL, Document, KV) • Cloud Computing/Devops/Infrastructure (AWS, Azure, GCP) 𝐇𝐨𝐰 𝐓𝐨 𝐆𝐞𝐭 𝐒𝐭𝐚𝐫𝐭𝐞𝐝: I offer 15 minute consultations to discuss your business needs. Expert advice, tailored to your use case. By the end of the call, you'll have a greater understanding of what your project involves. Shoot me a message and let's talk. I freelance full time and respond to all queries within 24 hours. Let's get to work!

I have more than 10 years experience in research and application development. I have graduated (PhD) from The University of Tokyo from 2012. I am expert in computer vision, computer graphic (programming), pattern recognition and machine learning. However, if you want to ask about my strong language, I have to say that it is Python. I and my teammate have developed several projects for Thailand government. List of my previous projects: - Resume Parser - Thai Chatbot - Speech Command Program - GPS tracking application for chemical waste truck. - Natural Language Processing for text messenger application. - Machine learning based for template matching in 2D tracking application. - Dairy cow behavioural recognition using CNN - ERP system using python, postgres - etc.

Expert Data Scientist & ML Engineer | Applied Mathematics Background I help businesses turn complex data into actionable insights through custom Machine Learning and Deep Learning solutions. With a strong foundation in Applied Mathematics, I specialize in building robust models for industries where data is "messy" or imbalanced. What I Bring to Your Project: Custom Algorithmic Design: Developer of the MSSG-SMOTE algorithm, a density-based filtering mechanism that solves class imbalance better than standard industry benchmarks. Big Data Engineering: Experience engineering pipelines for 260,000+ records with 100% data integrity (SCG Internship). Computer Vision & NLP: Skilled in building CNN-based architectures for medical image analysis (Spine Detection) and Transformer-based models for text analysis. End-to-End Automation: Expert at bypassing complex JavaScript/Infinite Scroll to build high-volume web scrapers (Python, Scrapy, Selenium). Technical Stack: Languages: Python (Pandas, NumPy, Scikit-learn), SQL, Java. AI/DL: PyTorch, TensorFlow, Hugging Face (Transformers), OpenCV. Tools: Power BI, Git, Linux, Cloud Deployment. If you need a developer who understands the math behind the models and can deliver production-ready code, let’s talk about your project goals.