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$25 USD / hour
Flag of UKRAINE
kharkiv, ukraine
$25 USD / hour
It's currently 1:38 AM here
Joined August 17, 2010
1 Recommendation

Mykhailo D.

@DMgroup

 5.0 (8 reviews)
4.8
4.8
100%
100%
$25 USD / hour
Flag of UKRAINE
kharkiv, ukraine
$25 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
40%
Repeat Hire Rate

R, Shiny, AWS

Expert in R packages: shiny, dpyr, ggplot2, caret, rpart, etc. Algorithms: K-Means, Hierarchial clustering, Random Forest R, Python, Excel, Java, VBA, PHP, SQL, Tensorflow Research and Data Analysis: - Study Design - Question - Define the ideal data set - Find the data - Data cleaning - Explore the data, factor importance analysis - Prediction and modeling - Interpretation of results
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Portfolio

4420408
Setup cronjob for downloading data from source and display it on chart.
Shiny server on AWS
3910841
Chart shows probability distribution of prediction depending on weekday and A/B factor
distribution chart. R, ggplot2
3939429
used packages: testthat, knitr. A user is able to write tests for functions, run tests and monitor results via a dashboard.
Application for testing R scripts and monitor test results
2799151
600k orders dataset was analyzed to get understanding of clients preferences. For example, we see that clients who order crime litrature also buy historical romans and do not buy cooking or other books from left side of a tree.
Clients Preference Analysis with Cluster Dendrogram
2556823
Clients Activity depending on their characteristics during one of marketing action.
Clients Activity depending on their characteristics
2289161
developed a form in MS Access database for saving invoices to ,pdf and shipping orders to .doc
MS Access database form
4420408
Setup cronjob for downloading data from source and display it on chart.
Shiny server on AWS
3910841
Chart shows probability distribution of prediction depending on weekday and A/B factor
distribution chart. R, ggplot2
3939429
used packages: testthat, knitr. A user is able to write tests for functions, run tests and monitor results via a dashboard.
Application for testing R scripts and monitor test results
2799151
600k orders dataset was analyzed to get understanding of clients preferences. For example, we see that clients who order crime litrature also buy historical romans and do not buy cooking or other books from left side of a tree.
Clients Preference Analysis with Cluster Dendrogram
2556823
Clients Activity depending on their characteristics during one of marketing action.
Clients Activity depending on their characteristics
2289161
developed a form in MS Access database for saving invoices to ,pdf and shipping orders to .doc
MS Access database form

Reviews

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Showing 1 - 5 out of 8 reviews
Filter reviews by:
5.0
€470.00 EUR
Project for Mykhailo D. -- 4
Quick development of a corporate website. Mykhailo accommodated several revisions, so that in the end every wish was satisfied. Great job!
Python
Amazon Web Services
Analytics
R Programming Language
+1 more
A
Flag of Slavek R.
@ataiprojects
•
4 years ago
5.0
$480.00 USD
Data analysis in R or other Tool - follow up work available - 08/01/2019 13:04 EST
Excellent quality of work, communication and fast turnarround. Thank you very much, we appreciate your talent and you working with us on this project!
Data Processing
Excel
Statistics
R Programming Language
Statistical Analysis
N
Closed User
@n3bu
•
5 years ago
5.0
€470.00 EUR
Project for Mykhailo D. -- 3
good job!
Python
Amazon Web Services
Analytics
R Programming Language
+1 more
A
Flag of Slavek R.
@ataiprojects
•
5 years ago
5.0
€230.00 EUR
Project for Mykhailo D. -- 2
great work
Excel
Big Data Sales
Analytics
R Programming Language
+1 more
A
Flag of Slavek R.
@ataiprojects
•
6 years ago
5.0
€167.00 EUR
Project for Mykhailo D.
Careful, high-quality execution. Patient, detailed explanations on clarification questions. Professional, timely communication throughout the project. Excellent work!
Excel
Big Data Sales
Analytics
R Programming Language
+1 more
A
Flag of Slavek R.
@ataiprojects
•
6 years ago

Experience

Sales Data Analyst

Multinational Company
Mar 2004 - Present
Analytical Report Preparation for Top Managers Marketing Research Budgeting Analysis of Marketing Activities

Education

Computer Science, Master's degree

Karazin Kharkov National University, Ukraine 2013 - 2017
(4 years)

Economics, Master's degree

Kharkiv State Economics University, Ukraine 1999 - 2004
(5 years)

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Top Skills

R Programming Language 8
Analytics 5
Artificial Intelligence 5
Python 3
Amazon Web Services 3

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