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polubarev/README.md

👋 Hello, I’m Igor Polubarev

AI Engineer & Data Scientist specializing in Generative AI, Large Language Models, and end-to-end ML/LLM solutions.


📌 About Me

With over 3 years of hands-on experience and a Master’s in Engineering from Bauman Moscow State Technical University, I build robust AI-driven products that translate complex data into actionable insights. As a "Digital Breakthrough 2022" ML/DL Championship winner, I thrive at the intersection of research and production, delivering scalable solutions for real-world challenges.

  • 🔭 Currently: AI Engineer @ IBM, Tel Aviv
  • 🌟 Achievements: Winner, "Digital Breakthrough 2022"
  • 🌐 Languages: English (Professional), Russian (Native), Hebrew (Basic)

🛠️ Tech & Tools

Programming & Scripting: Python · SQL · Bash

Machine Learning & AI: NumPy · Pandas · Scikit‑learn · TensorFlow · PyTorch · SpaCy · MLflow

LLM & NLP: Hugging Face · OpenAI · Transformers · LangChain · LlamaIndex · RAG systems

Computer Vision & CV Pipelines: YOLOv5 · Faster R‑CNN · ResNet · Detectron2 · UNet · OCR

Databases & Storage: PostgreSQL · Elasticsearch · Milvus · Vector Databases

DevOps & Deployment: Docker · Git · Flask · Streamlit · Angular · GCP · IBM watsonx


🚀 Selected Projects

🤖 LLM-Powered Telegram Assistant

  • Built a Telegram bot leveraging OpenAI’s GPT‑3 for human‑like dialogues and summary generation.
  • Integrated multi-user chat history and seamless API interactions.

🗄️ RAG-Based Knowledge Platform

  • Engineered Retrieval‑Augmented Generation pipelines over unstructured (PDF, DOCX, PPTX) and structured sources.
  • Deployed vector‑database solutions with non‑English support, A/B testing, drift detection, and monitoring.

🚗 Access Control System & Auto-ID

  • Developed a Flask + PostgreSQL system with real‑time video streaming.
  • Trained YOLOv5 and ResNet models for license plate recognition and vehicle classification.

🛰️ Satellite Imagery Drone Detector

  • Fine‑tuned EfficientNet B4 to detect drones in satellite imagery (95% accuracy, top 10 finish).
  • Implemented UNet segmentation for building area analysis.

💼 Professional Experience

IBM · AI Engineer · Tel Aviv, Israel · Sep 2023 – Present

  • Orchestrated LLM‐agent assistants for non‑technical users (database lookups, task automation).
  • Designed OCR pipelines for financial‑document insights and automated KYC workflows.
  • Launched Angular‑based AI prototyping assistant for dynamic UI generation.

Mnogo Apps · Data Scientist · Moscow, Russia · Aug 2022 – Aug 2023

  • Built CatBoost and collaborative‑filtering models (94% accuracy) for adaptive question recommendation.
  • Conducted time‑series trend analysis (VARIMA) and cohort studies; managed Grafana/Tableau dashboards.

Elbrus Bootcamp · Data Scientist · Moscow, Russia · Apr 2022 – Aug 2022

  • Designed computer vision pipelines with YOLO/Faster R‑CNN and segmentation networks (mAP 0.83).
  • Developed GPT‑3 Telegram bot with persistent chat history and human‑like UX.

Boeing Russia · Engineer & Data Analyst · Moscow, Russia · Jun 2019 – Apr 2022

  • Analyzed engineering‐team performance; predicted labor times with regression models.
  • Identified recurring errors, driving QA improvements and stakeholder insights.

🎓 Education & Certifications

  • M.S., Engineering · Bauman Moscow State Technical University · 2013–2019
  • IBM watsonx Foundations, Global Sales School, Telegram Bots on Python, and more.

📫 Let’s Connect

LinkedIn GitHub Email Telegram


"Transforming data into decisions, one model at a time."

Pinned Loading

  1. SKUD_Avto SKUD_Avto Public

    Система котроля и управления доступом для автомобилей

    Python

  2. bootstrap_tool bootstrap_tool Public

    Bootstrap statistic method for p-value and power tests.

    Python

  3. Cocktail_Bot Cocktail_Bot Public

    Telegram bot which send your neurococktails

    Python

  4. sputnik_hack sputnik_hack Public

    Forked from status3000/sputnik_hack

    Jupyter Notebook