Алихан Жаманхан

AI Engineer

BleuAI

Information technology, systems integration, internet; software development, enterprise process automation and IT consulting.

Builds OCR and LLM document-processing workflows, fine-tunes models, and evaluates and optimizes training and inference pipelines.

• Extract and process OCR-derived text data, including text and tabular documents. • Develop data preprocessing pipelines: clean and normalize text, and identify relevant documents and pages using keywords and heuristics to reduce processing costs and improve data quality. • Design multi-stage LLM workflows for information extraction and structuring: collect facts, apply multi-level filtering, build timelines, and identify significant events. • Extract business events and estimate their likelihood for small and medium-sized business (SME) analysis.

AI/NLP Engineer

Bank CenterCredit JSC

Financial sector; bank.

Worked on bank NLP and LLM applications, including chatbot development, product classification, RAG, resume ranking, and summarization.

• Contributed to development of the Aibek chatbot. • Developed a bank product classification model. • Developed and fine-tuned large language models (LLMs). • Worked with Retrieval-Augmented Generation (RAG), building document-based search and answer-generation systems. • Created resume ranking and relevance-evaluation systems. • Developed models for multi-document summarization. • Worked with transformer models, including BERT and encoder-decoder architectures, and evaluated generation quality using ROUGE and BERTScore. • Built text-processing pipelines using LangChain.

Master's, Data Science, AI Engineering

Kazakhstan-British Technical University

Master's, Artificial Intelligence, AI Engineering

Paris-Saclay University

Bachelor's, Information Systems, Data Science

Kazakhstan-British Technical University