
Jari Holttinen
Researcher

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About me
Data Analyst
Education

Tampereen yliopisto
1986 - 1995Master of Social Sciences (M.Soc.Sc.)
Experience

University of Tampere
Jan 1995 - Jan 2005Researcher
Lastentarhanopettajaliitto
Jul 2006 - Jan 2007ResearcherJäsentutkimus

Suomen tiedonkeräys oy
Aug 2007 - Dec 2008Project ManagerTutkimustiedon hankinnan ogranisointia. Data collection.

Redera oy
Mar 2009 - Feb 2014Market Research AnalystMarkkinatutkimusta ja kerätyn datan analyysia.Market research and data analysis..

University of Tampere
Aug 2011 - Jun 2012ResearcherSeveral projects. Mostly with data collection, analysis and reporting.

Self employed
Mar 2014 - May 2014Research Professional
Innolink Group
May 2014 - Nov 2018Data AnalystTutkimusdatan alysointi ja raportointi. Esim: henkilöstötutkimuksia, järjestöjen jäsentutkimuksia, bränditutkimuksia, kuluttajatutkimuksia, erilaisia julksisen sektorin toimijoiden tutkimuksia (mm. Liikenneviraston tienkäyttäjätutkimukset 2014-2017).

ESend
Dec 2019 - nowData Analyst
Licenses & Certifications
- View certificate

Exploratory Data Analysis
DataCampSept 2018 - View certificate

Data Manipulation in R with dplyr
DataCampAug 2018 - View certificate

Python A-Z™: Python For Data Science With Real Exercises!
UdemyOct 2019 - View certificate

Microsoft: DAT207x: Analyzing and Visualizing Data with Power BI
EdXFeb 2018 - View certificate

HarvardX: PH125.1x: Data Science: R Basics
EdXFeb 2018 - View certificate

HarvardX: PH125.5x: Data Science: Productivity Tools
EdXJul 2018 - View certificate

Python - pandas Essential Training
LinkedInSept 2018 - View certificate

Learning QlikView
LinkedInMar 2019 - View certificate

Introduction to Relational Databases in SQL
DataCampFeb 2019 - View certificate

HarvardX: PH125.2x: Data Science: Visualization
EdXApr 2018
Languages
- enEnglish
- fiFinnish
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