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Work
Experience
Jul 2022 - Present
Data Scientist - EGT Digital
- Sofia, Bugaria
Working on exciting new projects to improve customer experience.
Skills: Model Training · LLMs · Transformers · Llama · Recommenders · Deep Learning · Machine Learning · Pytorch · Tensorflow · AWS · Azure
Aug 2022 - May 2023
Machine Learning Engineer - PFD JSC. - Sofia, Bulgaria
Using ensemble models such as random forest to classify reasons from bank statements; Bert transformer for Named entity recognition tasks, to extract key data from text; Tesseract, LayoutLM, and Donut for finding optimal ways to extract key data from scanned documents.
Skills: Model Training · NLP · Transformers · BERT · Donut (Document understanding transformer, OCR-free) · Deep Learning · Machine Learning · Ensemble Models · Pytorch · Tensorflow · Docker · Azure
Oct 2020 - Jul 2022
Data Scientist - FairSignals - Sofia, Bulgaria
Using Python and SQL for cleaning and organizing data and exploratory data analysis. Writing queries and functions to extract useful data, calculate financial indicators, and create various filters that will help users make informed investment decisions.
Skills: Data Analysis · Python (Programming Language) · pandas · Jupyter · Github · NumPy · sklearn · T-SQL
Nov 2015 - Mar 2020
Owner/ Editor in chief - BEPnews - Sofia, Bulgaria
Cars test drives, heavy-weight transport news, business news.
Skills: Editing · Article writing
May 2017 - Nov 2019
Business Development Associate - ASRYK Cargo Ltd. - Sofia, Bulgaria
Creating presentations, contacting potential clients, and assisting in the organization of work in compliance with ISO 9000 certification.
Skills: Presentation · Social Networking · Management · Data Visualization
Oct 2014 - Oct 2015
Day Trader - Alaric Securities - Sofia, Bulgaria
Trading with preferred stocks.
Skills: Research · Business Analysis
Feb 2014 - Sep 2014
Business Journalist - infostock.bg - Sofia, Bulgaria
Skills: Journalism · Article Writing
Education
2013 - 2015
Sofia University St. Kliment Ohridski, University of Bordeaux | Master’s Degree
Financial Management
2009 - 2013
University of National and World Economy, Sofia | Bachelor's Degree
Macroeconomics
Licenses & certifications
May 2023
Skills: Explainable AI · Fairness Indicators
· automl · Model Performance Analysis · Precomputing Predictions
Mar 2023
Skills: TensorFlow Extended (TFX) · Data Transformation · ML Metadata
Feb 2023
Skills: ML Deployment Challenges · Human-level Performance (HLP) · Model baseline · Project Scoping and Design · Concept Drift
Feb 2020
Skills: TensorFlow · Computer Vision · Natural Language Processing · NN Architectures
Dec 2019
Dec 2019
Dec 2019
Skills: Logistic Regression · SVM · Ensemble Methods · Clustering · Dimensionality Reduction
Aug 2019
Aug 2019
Skills: Exploratory Data Analysis · Regression Models · Data Processing · Data Visualization
May 2019
Skills: Jupyter Notebook · Hypothesis Testing · Probability and Combinatorics · Statistics
Apr 2019