Käyttäjän gtraskas profiilikuva
@gtraskas
Maan Greece lippu Thessaloniki, Greece
Jäsen alkaen 8. huhtikuuta 2016
0 Suositukset

gtraskas

Online-tilassa Offline-tilassa
Data scientist with strong fundamentals in: 1. Machine Learning - (Regressions, SVM, Decision Trees, Naive Bayes, Clustering, NN) 2. Data Analysis - (Univariate, Multivariate, Correlations, Visualisations) 3. Statistics - (Descriptive, Inferential, Hypothesis testing, t-tests) 4. Data Mining and Wrangling - (xls, csv, html, json, xml, SQL) In my GitHub profile and website ([login to view URL]) you will find a list of several data science projects. My standard tools include Python and R, producing elegant reports in Jupyter Notebooks and R Markdown. Through my 14 years career as an analytical/research chemist I have effectively worked with major organisations in both independent and collaborative environments. Please contact me if you want to analyse, visualise, learn from your datasets and identify patterns in them.
$20 USD/hr
1 arvostelu
2.5
  • 100%Suoritetut työtehtävät
  • 100%Budjetin mukaisesti
  • 100%Ajallaan
  • N/AUudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän dadamorandi kuva Project for George T. -- 2 €160.00 EUR

    “It was my pleasure to work with George. George is professional in his field, understands the topic in depth and provided a great support and advice on the improvement of the existing solution. George was very dedicated to the task, fully committed to the deadlines agreed and and excellent support on the project. I would definitely work with him again, especially on important projects which require commitment and reliability. George, thanks a lot once again!”

Kokemus

Senior Analytical Chemist

Dec 2007

I am committed to providing various industries and enterprises with high quality and reliable chemical characterisation results both at routine and advanced fundamental level.

Greek Army

Nov 2005 - Nov 2006 (1 year)

Rheometry analysis of wheat flours and chemical analysis of oil samples from military transport units.

Post Graduate Chemist Researcher

Feb 2003 - Oct 2005 (2 years)

Researcher and coordinator in various research projects about water and wastewater treatment.

Koulutus

Chemical Technology

2002 - 2004 (2 years)

Chemistry

1996 - 2002 (6 years)

Pätevyydet

Data Analyst Nanodegree (2017)

Udacity

Data analysis with Python and SQL Machine learning Descriptive and inferential statistics Data wrangling process of gathering, assessing, and cleaning data Exploratory data analysis Data storytelling

Julkaisut

Water, wastewater treatment, green chemistry, green chemical technology, sustainability

4 Publications in peer reviewed journals, 9 papers and presentations in conferences, 3 research proposals

Varmennukset

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