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andrewchauzov

Remote worker with 14+ years of experience - Last seen ago

- I have over 10 years of experience in Data Science & Analytics, with 7 years dedicated to Python & Machine Learning and 5 years to Deep Learning & Engineering.
- My recent focus has been on NLP, where I have honed my skills in BERT, Transformers, Transfer Learning, and LLM APIs.
- I have a strong foundation in machine learning methodologies and statistics.
- My expertise includes SQL, managing large datasets, API development, and deploying solutions on GCP/AWS.
- I am proficient in communicating complex data insights and enjoy mentoring others.

I'm seeking a role at an early-stage data-driven startup that combines Data Scientist and ML Engineer responsibilities, allowing me to work on data analysis and machine learning model development.


Skilled in large language models llm llms big data artificial intelligence ai python data analysis data preprocessing data cleaning data visualization statistical analysis statistics machine learning ml supervised learning unsupervised learning feature engineering model validation predictive modeling optimization algorithms deep learning dl neural networks cnn nlp ensemble methods transfer learning gradient boosting time series analysis time series model deployment api dev api apis model interpretability data interpretation exploratory data analysis eda sql data wrangling pandas scikit learn sklearn tensorflow pytorch torch lightgbm xgboost numpy scipy bayesian statistics cluster analysis anomaly detection data mining client communication google cloud platform gcp docker data science data scientist data analyst data analytics sports data analysis complex problem solving research innovation 
Fluent in english
Preferred timezone -9,-8,-7,-6,-5,-4,-3,-2,-1,0,+1,+2,+3,+4,+5,+6,+7,+8,+9,+10
Preferred annual pay (min) $105,000/year
Preferred hourly pay (min) $35/hour
Last seen 10 months ago
Signed up 1 year ago
Badges ๐Ÿ‘จโ€๐Ÿ’ป Remote worker

๐ŸŽจ Maker

๐ŸŽ– Early adopter

Employment

2020 - 2023: Data Scientist | LightGBM | API Development | Data Visualization | Regression | Classification @ CRED Investments

2020 - Now: Freelance Artificial Intelligence Engineer @ Toptal

2017 - 2020: Data Scientist | Python | Machine Learning | Deep Learning | Programming | Engineering | Scraping @ Upwork

2012 - 2016: (Senior) Data Analyst | Time Series Analysis | Regression Analysis | Mentorship | Communication @ Association 'Non-Profit Market Council'

2011 - 2012: Junior Data Analyst | SQL | Cluster Analysis | Regression Analysis | Anomaly Detection @ BBDO Group

Side Projects

2021 - 2023: ML Development & Engineering for Football Team-Player Matching Algorithm

2021 - 2023: Data Engineering & Analytics for Advanced Football Player Insights

2020 - 2022: ML Development & Engineering for Hong Kong Horse Race Prediction Algorithm

2020 - 2020: ML Development & Engineering for Child Speech Defect Detection Mobile App

2020 - 2020: DTW-Based Hierarchical Clustering for FMCG Sales Time Series Analysis

Education

2004 - 2011: Master of Science - MS, Applied Mathematics & Computer Science @ Peoplesโ€™ Friendship University of Russia

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