Sfoglia categorie
Italiano
$
USD
Connettiti alla tua IA
Sergey
@mrsergey1989
R, Python, Stata, SPSS, Gretl, Excel
Ucraina
Inglese, Ucraino, Russo
Chi sono
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.
Competenze
Sergey
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
App desktop
I will do any python project
Vuoi lavorare su base oraria?
Spiega a Sergey cosa ti serve.
10 USD
/
ora108 Recensioni
| (105) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 108 recensioni
Ordina per
Più rilevante
uzielvazquezv
Messico
With good expertise was able to solve with a practical solution
50 USD
$
2 giorni
Tempo
Utile?
jxzdshdka
Cambogia
okokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokkok
Utile?
jamilehalkhalil
Germania
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.
50 USD-100 USD
$
2 settimane
Tempo
Utile?
amine_maadour
Germania
Professional !!
50 USD-100 USD
$
6 giorni
Tempo
Utile?
aggelosrigas
Grecia
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!
50 USD-100 USD
$
3 settimane
Tempo
Utile?
