Kategorien durchsuchen
Entdecken
Fiverr Pro
Deutsch
$
USD
Sergey
@mrsergey1989
Level 2
R, Python, Stata, SPSS, Gretl, Excel
Ukraine
Englisch, Ukrainisch, Russisch
Über mich
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.
Kompetenzen
Sergey
10 $/Stunde
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Statistische Modellierung & Analyse
I will do any project in r studio
Makros & Formeln
I will do any excel project
Möchtest du auf Stundenbasis arbeiten?
Erzähle Sergey, was du brauchst.
10 $
/
Stunde108 Bewertungen
| (105) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
1–5 von 108 Bewertungen
Sortieren nach:
Am relevantesten
jamilehalkhalil
Deutschland
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.
Hilfreich?
uzielvazquezv
Mexiko
With good expertise was able to solve with a practical solution
Hilfreich?
jxzdshdka
Kambodscha
okokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokokkok
Hilfreich?
amine_maadour
Deutschland
Hilfreich?
aggelosrigas
Griechenland
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!
Hilfreich?
