Yuri Vorontsov Email & Phone Number

Rishon Lezion, Center District, Israel

— RAG Expertise: I have extensive experience in building advanced RAG systems, with a strong background in full-text and semantic search technologies. My work includes a robust machine learning stack, featuring LightGBM, SBERT embeddings, Rerankers, and LLMs, implemented using both proprietary and open-source models like OpenAI, Mistral, Anthropic, and.

Singapore

Rishon Lezion, Center District, Israel

— Developed a Telegram bot (https://t.me/AskIsraelBot) that uses OpenAI's ChatGPT and relevant content from popular Russian-speaking immigrant telegram chats to provide accurate responses;— Developed a Telegram bot (https://t.me/EduSubtitlesBot) capable of generating dual-language subtitles for YouTube videos, preserving the original language while adding.

St Petersburg, St Petersburg City, Russia

— Designed and implemented a data automation system to collect trading data for top 500 S&P and top 100 NASDAQ stocks, ForEx, and Crypto pairs using a crawler to fetch trading, short, and fundamental data from APIs in 30-minute intervals;— Created a MySQL database to store collected data and calculated trading indicators, to extract trading signals and to.

St Petersburg, St Petersburg City, Russia

Developed an innovative platform to streamline blue-collar outstaffing companies, including moving companies:— Implemented automated search for new employees, using robo-calls, SMS messages (for older phones), and push notifications to gather responses;— Developed an automated search for half-time or irregular jobs, utilizing a database of registered.

St Petersburg, St Petersburg City, Russia

Subcast helped to improve listening comprehension of English speech in just a few months. The app featured many American and English podcasts on various topics and difficulty levels.— Led the development and launch of a language-learning app that utilizes speech-to-text and lexical analysis to help users improve their English listening comprehension;—.

St.-Petersburg, Russia

— Launched the online kitchen cabinets editor and gallery, enabling customers to design and order custom cabinets with ease;— Developed an online platform that allowed customers in Saint Petersburg to order custom kitchen cabinets from our co-founder's furniture production facility;— Generated leads from customers outside of Saint Petersburg and selling.

St Petersburg, St Petersburg City, Russia

— Led a team of data analysts and developers;— Developed a custom Business Intelligence platform to collect and analyze key performance indicators (KPIs) for Auto.ru, Vertical Services, and their competitors. The platform was based on ClickHouse to collect and process raw data from user logs in Yandex.Metrika and advertising network logs in Yandex.Direct;—.

Moscow, Moscow City, Russia

Conducted experiments to integrate specialized search engines into common search results to directly display classified listings, aiming to improve user experience and increase efficiency.Led research and development efforts for a personal assistant based on Yandex services, aimed at enhancing user experience and efficiency. Collaborated with.

St Petersburg, St Petersburg City, Russia

Led the development of specialized search services such as Yandex.Auto, Yandex.Jobs, and Yandex.Realty, along with their corresponding back-office products including a partner dashboard and quality assurance service.Led the development and launch of an aggregated and user-generated reviews service on Yandex.Maps.Led the development and launch of a.

St Petersburg, St Petersburg City, Russia

Led the relaunch of Mnogoavto.ru as Yandex.Auto, a specialized search engine that collected all car classifieds across Russia, Belarus, Ukraine, and Kazakhstan.Launched an automotive catalog for Yandex.Auto that included detailed specifications, technical data, and high-quality stock photos.Launched a specialized job search engine that aggregated vacancies.

St Petersburg, St Petersburg City, Russia

Developed a specialized search engine that scanned multiple car classifieds. The startup was acquired by Yandex.

St Petersburg, St Petersburg City, Russia

Collaborated with a team of software engineers to design, develop, and maintain a web-based application for T-Mobile.co.uk, specifically focusing on the shopping cart and order page.

St Petersburg, St Petersburg City, Russia

Co-founded a small web development company with a focus on delivering web-based solutions to small businesses, specifically specializing in developing websites including landings, e-catalogs, e-shops, and other types of web-based solutions.

Startup Mentoring Program, Entrepreneurship/Entrepreneurial Studies

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science