At Giaohangtietkiem. JSC (GHTK), I built a Golang CDC pipeline that streamed MySQL data through Kafka into Elasticsearch. It indexed 1B+ documents for search and analytics, reducing API latency from 30 seconds to 2–5 seconds.
At VMO Holdings Technology Joint Stock Company (VMO), I designed event-driven AWS workflows for PDF processing and validation, combining Textract OCR outputs with LLM-based semantic validation. I also engineered an anti-detection crawler for medical data collection.
Earlier, as a Full Stack Intern - Full Stack Fresher at OTANI U.P. Company, I contributed to e-commerce and auction platforms, developing Python backend features and responsive Vue.js interfaces. I’m now a Research Student at University of Aizu.
