Ver categorias
Explorar
Fiverr Pro
Português
$
USD
Sergey
@mrsergey1989
Level 2
R, Python, Stata, SPSS, Gretl, Excel
Ucrânia
Inglês, Ucraniano, Russo
Sobre mim
I am a data analyst and programmer with over 10 years of experience in statistical analysis, econometrics, machine learning, and data-driven problem solving. Since 2015, I have completed hundreds of freelance projects using Python, R, SPSS, Stata, Gretl, and Excel. My expertise includes data cleaning, statistical modeling, regression analysis, forecasting, hypothesis testing, data visualization, and automation. I combine strong technical skills with practical business and marketing analytics experience to deliver accurate, well-structured, and clearly explained solutions.
Habilidades
Sergey
US$ 10/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Modelagem e Análise Estatística
I will do any project in r studio
Fórmulas e Macros
I will do any excel project
Quer trabalhar com remuneração por hora?
Diga a Sergey o que você precisa.
US$ 10
/
hora108 Avaliações
| (105) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
1-5 fora das 108 avaliações
Ordenar por
Mais relevante
jamilehalkhalil
Alemanha
Sergey is a very nice and cooperative person; the delivery was flexible, and the quality is very high. He knows exactly what he is doing.
Útil?
uzielvazquezv
México
Útil?
jxzdshdka
Camboja
okokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokkok
Útil?
amine_maadour
Alemanha
Útil?
aggelosrigas
Grécia
Mister Sergey is so polite, so kind, professional at its finest. RECOMMENDED 200%. He delivered the project i asked him to do on time and 100% correct! Dont even think of anyone else Mister Sergey is your guy!
Útil?
