VTVazgen Tadevosian
@vazgentadevosian
Senior Machine Learning Engineer specializing in advanced data solutions.
ArmeniaWhat I'm looking for
I am a Senior Machine Learning Engineer with a robust background in developing advanced search engine tools and enhancing model performance through prompt engineering and fine-tuning. My experience includes utilizing state-of-the-art models to extract information from complex financial documents, employing techniques such as Retrieval Augmented Generation and ReAct for improved data handling.
Previously, I worked as a Data Scientist where I maximized model accuracy through statistical analysis and developed a machine learning deployment pipeline that automated data preprocessing and optimized real-time predictions. My academic background includes a Master of Science in Data Science, where I was honored with the Fulbright Foreign Student Scholarship Grant, further solidifying my commitment to excellence in the field.
Experience
Work history, roles, and key accomplishments
Senior Machine Learning Engineer
COGNAIZE
Oct 2023 - Present (1 year 9 months)
Developed advanced search engine tools focusing on prompt engineering and fine-tuning. Worked with LLMs to extract information from financial documents, utilizing Langchain and PyTorch to enhance model performance for specific data handling tasks.
Data Scientist
PLAT.AI
May 2023 - Oct 2023 (5 months)
Recommended attributes to maximize model accuracy through statistical analysis. Developed machine learning deployment pipeline using Docker and REST API, automating data preprocessing and optimizing real-time predictions.
Research Assistant
ROCHESTER INSTITUTE OF TECHNOLOGY
Jan 2023 - Apr 2023 (3 months)
Conducted research on machine learning in cybersecurity, addressing the impact of imbalanced data on intrusion detection systems. Proposed solutions including undersampling and oversampling techniques.
Machine Learning Engineer
SOFTCONSTRUCT
Sep 2019 - Aug 2021 (1 year 11 months)
Reduced traffic load by 30% by identifying non-human-like behavior using hierarchical clustering. Applied supervised models like XGBoost and Random Forest to predict bot activity with high accuracy.
Teaching Associate
AMERICAN UNIVERSITY OF ARMENIA
Oct 2019 - Jul 2020 (9 months)
Created code slides and problem sets for Programming for Data Science courses. Assisted students in building Shiny dashboards and optimizing their projects using Python and R.
Data Science Intern
ARMENIAN NATIONAL SDG INNOVATION LAB
Feb 2019 - May 2019 (3 months)
Extracted over 100,000 tourist reviews using data extraction tools. Conducted topic extraction and sentiment analysis using NLP tools, presenting findings to the Tourism Committee of Armenia.
Education
Degrees, certifications, and relevant coursework
RTRochester Institute of Technology
Master of Science, Data Science
2021 - 2023
Completed a Master of Science in Data Science with key coursework in Deep Learning, ML in Cybersecurity, Software Engineering for Data Science, Database Design and Implementation, Applied Statistics, and Natural Language Processing. Capstone project focused on automotive part prediction using Siamese Network and Yolo architecture. Honorary recipient of the Fulbright Foreign Student Scholarship Gra
AAAmerican University of Armenia
Master of Engineering, Industrial Engineering
2017 - 2019
Earned a Master of Engineering in Industrial Engineering & Systems Management with key coursework in Machine Learning, Data Scraping, Business Analytics, Data Mining, and Predictive Analytics. Capstone project involved using web scraping tools to gather over 60k automobile listings, conducting market analysis, and building a Shiny app and ML models to estimate car prices and their probability of b
Availability
Location
ArmeniaAuthorized to work in
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