Nhân Viên AI Engineer (Junior/Mid/Senior) Full-time

We are looking for AI software developers across Junior, Senior, and Lead levels . Project Description: You will work on AI-driven knowledge discovery systems that explore, search, and synthesize information from structured and unstructured data across millions of websites. We build: Vertical search engines Community knowledge services You will collaborate with: Professor Kevin Chang (CS @ UIUC) Senior engineers at Cazoodle, Hanoi Senior graduate students at UIUC Work remotely or from our Hanoi office.

Responsibilities:Research and apply state-of-the-art AI/NLP techniques. Build models for LLMs, embeddings, retrieval, and information extraction. Collect, process, and analyze web-scale structured and unstructured data. Deploy and optimize AI models in real-world systems.

From 1+ years of experience Strong communication skills in English.

Ability to understand and reproduce academic research.

Experience or strong understanding in: NLP (IE, embeddings, NER, etc.) LLMs (GPT/BERT/transformers), API usage, or fine-tuning Search engines and information retrieval Data mining and large-scale data processing Strong Python and ML framework experience (PyTorch/TensorFlow) is preferred.

Competitive salary based on capability. Flexible worktime Opportunities to upgrade skills and advance your career.