Juan Luis Herrera Cortijo

Juan Luis Herrera Cortijo

Data Scientist

Vigo, Spain

$66.67/hr

(5.00)

What's the difference
Overview

Do you have some question that requires a statistical or machine learning answer? No problem. As a data scientist with 15 years of experience, I have the technical knowledge and the communication skills needed to solve your problem and, most important, give an answer that you can apply to your field of interest.

What I offer to you is a full data analysis/machine learning stack, including:

- Getting and organizing your data.
- Selecting the most relevant statistical or machine learning techniq…

more

Juan Luis Herrera Cortijo has added 7 portfolio pieces. Create an account to review them.

Work History & Feedback

Porting Excel and Tableau Model to R and Shiny

“Juan went above and beyond all expectations for this project. He is highly skilled, communicative, and a great person to work with. I cannot recommend him enough.”
5.00
67 hrs @ $25.56/hr
Earned $1,721

Product Matching

“Juan has been outstanding to work with, communication, dedication, quality. I will for sure hire again, and will recommend him to everyone that needs a dedicated, clever data guy :)”
5.00
Fixed Price $1,911

Matlab Simulation

“Juan is an excellent programmer, He did what I need exactly.If I have another project, I will work with him.”
5.00
Fixed Price $222

Computer program user interface English to Spanish translation

“*****”
5.00
2 hrs @ $16.67/hr
Earned $25

Computer program user interface English to Spanish translation

“That was my first project on oDesk, and I am absolutely happy with how Juan has done the job. His attitude, attention to details, continuous feedback he provided - without hesitation I would recommend him to anybody.”
5.00
3 hrs @ $11.11/hr
Earned $30

English-Spanish Translation

“Great translation, fast, effective and with attention to details! Communicative and easy to work with.”
5.00
Fixed Price $22
Tests Taken
Name Percentile Score

Data Interpretation Test

84

Data Sufficiency Test

88

English Spelling Test (U.S. Version)

48

English To Spanish Translation Skills Test

80

English Vocabulary Test (U.S. Version)

66

MySQL 5.0 Test

65

Objective C Test

40

Python Programming Skills Test (Hands-on programming skills)

48

Python Test

82

Spanish Sentence Structure Test

57

Spanish Spelling Skills Test

56

Spanish Vocabulary Skills Test

70

Spanish Word Usage Test

81

Statistics Test

79

U.S. English Basic Skills Test

94