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Oleksandr Kravchenko
Kyiv, Ukraine
Program. languages main - Python, Program. languages additional: Groovy, SQL, CSS, JavaScript, Scala APIs & Frameworks: Web - Django, Flask, Scrapy Data Science - NymPy, Pandas, Sklearn, Keras, Statsmodels, NLTK, luminol, fbprophet, Scipy, OpenCV, TensorFlow Visualization - Matplotlib, Seaborn, Plotly, Bokeh OS - Windows / Linux / MacOs Databases - PostgreSQL, Oracle, MSSQL, Elasticsearch Cloud - Google Cloud Platform, AWS, Azure Stream processing - Apache Kafka Cluster computing - Apache Spark Tracking system - JIRA, Confluence Version control - Git Additional: Docker, Mesos, Kubernetis, CIrcleCI, Splunk Active participate at different meet-ups and workshops. Developing pet projects. Kaggle competitor.
CodersRank Score
What is this?
This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
18.8
CodersRank Rank
Top 8%
Top 50
Jupyter Notebook
Developer
Ukraine
Highest experience points: 0 points,
0 activities in the last year
Jupyter Notebook
5.2
exp.
Python
1.8
exp.
HTML
5.9
exp.
JSON
5.9
exp.
List your work history, including any contracts or internships
Lohika
Nov 2018 - Sep 2020 (1 year 10 months)
Senior Data Science Engineer
BetConstruct
Dec 2017 - Nov 2018 (11 months)
Data Science Team Lead
• Data mining, analysis & visualization
• Feature engineering
• Data visualization
• Python development
• Architecture design
• Development and research of ML models
• (anti fraud & recommendation systems)
• BI tools development
• Team manage & mentoring (5 persons)
• Chatbot development (REST, Telegram,
• Facebook)
• Feature engineering
• Data visualization
• Python development
• Architecture design
• Development and research of ML models
• (anti fraud & recommendation systems)
• BI tools development
• Team manage & mentoring (5 persons)
• Chatbot development (REST, Telegram,
• Facebook)
ControlPay BV. Global Freight Audit
Mar 2016 - Dec 2017 (1 year 9 months)
Implementation Engineer
• Business analysis
• Python programming (scripts)
• Research and creation of NLP models (Python)
• Data analysis, data mining
• Technical writing
• Groovy/Java programming
• Internal and external (customer/customer service providers) trainings
• Business logic/system general set-up
• Mentoring
Clients within Forbes top - 500 companies.
Can provide recommendation.
• Python programming (scripts)
• Research and creation of NLP models (Python)
• Data analysis, data mining
• Technical writing
• Groovy/Java programming
• Internal and external (customer/customer service providers) trainings
• Business logic/system general set-up
• Mentoring
Clients within Forbes top - 500 companies.
Can provide recommendation.
This section lets you add any degrees or diplomas you have earned.
Projector
Data sciense: математические основы
Dec 2016 - Dec 2016
Taras Shevchenko National University of Kyiv
Bachelor's degree, International Economics
Dec 2003 - Dec 2007
FH Schmalkalden
Master of Arts - MA, International Business
Dec 2007 - Dec 2009
Kiev National Taras Shevchenko University
Post-graduate student, International Economics
Dec 2009 - Dec 2012
Theme: “Strategic economic partnership between Ukraine and EU”.
Taras Shevchenko National University of Kyiv
Master's degree, International Economics
Dec 2007 - Dec 2009
Theme of Master thesis - "Market entrance strategy for small and medium innovative companies"
Kiev Polytechnic Lyceum
Full midle education, Economics
Dec 2003 - Dec 2007
Web Academy programming courses Kiev
Python/Django
Dec 2016 - Dec 2016