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$25 USD / hour
UKRAINE的国旗
cherkasy, ukraine
$25 USD / hour
目前这里是7:29 上午
一月 4, 2014已加入
10 推荐

Andrii V.

@Vasilchenko

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4.9 (216条评论)
7.8
7.8
95%
95%
$25 USD / hour
UKRAINE的国旗
cherkasy, ukraine
$25 USD / hour
98%
工作已完成
98%
在预算内
98%
按时
19%
重复雇用率

Vasylchenko Andriy

My previous workplaces are: 2021-2023 [login to view URL] BigData, Data Analytics 2018-2022 University of Luxemburg, as an expert in social sciences/research. Academic projects on this site (7 years) I do marketing and social research in Ukraine (quantitative and qualitative). My skills are: Data Scientist, Big Data, Statistician, Analyst, Social and Marketing Research (Ukraine), Academic projects. Quantitative and qualitative research in Ukraine (Full list of works). Cartography&MapApps, Spatial data analytics. Programmer (Excel macro, Delphi, SPSS, Python (Jupiter Notebook)) Statistical analysis - SPSS, R(Rstudio), Python, Excel. Business analyst - Forecasts, ML, DSS, SEM. Databases developer (SQL, MySql, Access, VBA, and other tools) Microsoft Office products and programming 7 years of academic projects on this site 20 years of social and market research in Ukraine.

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文件夹

11732517
11732503
11732483
11732471
11732452
11732440
11732517
11732503
11732483
11732471
11732452
11732440

评论

变更已保存
展示50+中的1-5条评论
筛选评论规则:
5.0
$25.00 USD
Working with Andri was a professional experience. His expertise in handling data allowed him to identify the root issue within the code, going beyond a mere figure legend problem to address issues within the R code processing the data itself. Communication was clear, and our video chat enhanced the efficiency of our collaboration. I would consider hiring Andri again for similar tasks in the future.
Algorithm
Statistics
Machine Learning (ML)
R Programming Language
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的国旗 Smartbio L.
@smartbio
15 天前
5.0
$148.00 USD
Thank you very expert Engineer
Data Processing
Excel
Cartography & Maps
Geospatial
+1更多
A
的国旗 Abdulaziz B.
@AbdulazizDevops
16 天前
1.6
₹2,050.00 INR
I wasn't satisfied. he made unprofessional mistake.
Statistics
Statistical Analysis
SPSS Statistics
Data Science
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的国旗 Mohd U.
@Usamahi123
19 天前
5.0
$200.00 AUD
Very good freelancer.
Data Processing
Excel
Cartography & Maps
Geospatial
+1更多
J
的国旗 John C.
@johnwayne201919
25 天前

经验

Work

More then 10 companies
1月 2003 - 1月 2014 (11 年)
• Preparation of final analytical reports and notes. • Develop methodologies, tools and aps for marketing researches. • Conduct Quantitative and Qualitative marketing researches(in Ukraine), forecasts, market modeling. • Business marketing information systems developer. • Training and Consulting. • The head of datacentre • Political consulting

教育

Master

National Technical University of Ukraine 'Igor Sikorsky Kyiv Polytechnic Institute', Ukraine 1998 - 2004
(6 年)

资质

ISO 9001-2001

TUVRheinland(Ukraine)
2004

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