Summary
Overview
Work History
Education
Skills
Websites
Courses And Specializations
Timeline
Generic

Petar Ganev

DATA SCIENTIST | A.I ENGINEER
Sofia

Summary

Data Scientist with more than 3 years of hands-on experience in using state of the art methods and algorithms for solving complex problems. Skilled in the processes of deployment and management of machine learning models on both AWS Sagemaker and internal platforms. Proficient in ensuring robust production pipelines, handling end-to-end processes from data extraction and preprocessing to daily prediction feeds. Adept at researching feature engineering techniques, optimizing model architectures and hyperparameters, and selecting the right AWS infrastructure. Strong problem solver, frequently performing ad-hoc analyses to address business needs. Skilled in leading cross-functional communication to resolve different problems. Expert at developing internal Python packages to automate workflows. Proven ability to document processes and maintain production systems efficiently.

Overview

4
4
years of professional experience
9
9
years of post-secondary education

Work History

Data Scientist

Contextworld
10.2022 - Current
  • Design and development of LLM based RAG and Agentic RAG applications for automating internal processes
  • Deployment of multiple Deep Learning models on both AWS Sagemaker and an internal platform, assuring a correctly working production pipeline, consisting of multiple modules that handle everything from the extraction and preprocessing to the feeds of the predictions in the live database, after applying many advanced filters, based on different business specific logics
  • Monitoring and maintenance of the production workflow
  • Research on various model architectures (including CNN, RNN, LSTM, Transformers), hyperparameters, feature selection and engineering techniques, AWS images and instance types
  • Perform frequent ad-hoc analyses to answer business questions and solve different problems
  • Development of internal Python packages for automating different processes, achieving a significant increase in the efficiency of many tasks in the daily workflows
  • Lead the communication with different teams across the company in order to solve different workflow issues
  • Documentation of different processes and methodologies

Data Science Expert

Soft2Run
02.2022 - 07.2022
  • Perform daily analyses to answer important business questions
  • Daily communication with clients with the purpose of understanding their needs and explaining the different results and methodologies
  • Data collection and processing for a computer vision application

Data Scientist

Freelance
01.2021 - 02.2022
  • Developed an automated pipeline for cleaning, processing and analyzing the monthly data of a client in the financial sector:
  • Data extraction and preliminary filtering and cleaning with SQL
  • Processing and creation of new aggregated tables containing the desired information by the client
  • Creating a final PDF report, containing both values from the tables and several clean and comprehensible visualizations

Education

Administration and Management

New Bulgarian University
Sofia
05.2010 - 06.2014

Administration and Management

New Bulgarian University
Sofia
05.2010 - 06.2014

Administration economique et sociale

University of Strasbourg
Strasbourg
05.2008 - 05.2009

Skills

  • Python

  • SQL

  • Machine Learning

  • Deep Learning

  • ML Ops

  • Data Manipulation

  • Data Analysis

  • Critical thinking and problem solving

  • Ability to Work Under Pressure

Courses And Specializations

  • Data Science Professional Certificate, IBM
  • Machine Learning, Stanford University
  • Deep Learning, DeepLearning.ai
  • Deep Learning, Software University
  • Math Concepts for Developers, Software University
  • Generative AI with Large Language Models, DeepLearning.ai
  • Building and Evaluating Advanced RAG, DeepLearning.ai
  • LLM Ops, DeepLearning.ai
  • Vector Databases from embeddings to applications, DeepLearning.ai
  • Building Applications with Vector Databases, DeepLearning.ai
  • Customer Analytics, University of Pennsylvania
  • Complete Data Science Bootcamp, 365 careers
  • The Business Intelligence Analyst Course, 365 careers

Timeline

Data Scientist

Contextworld
10.2022 - Current

Data Science Expert

Soft2Run
02.2022 - 07.2022

Data Scientist

Freelance
01.2021 - 02.2022

Administration and Management

New Bulgarian University
05.2010 - 06.2014

Administration and Management

New Bulgarian University
05.2010 - 06.2014

Administration economique et sociale

University of Strasbourg
05.2008 - 05.2009
Petar GanevDATA SCIENTIST | A.I ENGINEER