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Technology & ProgrammingWriting & TranslationDesignDigital MarketingVideo, Photo & ImageBusinessMusic & AudioMarketing, Branding & SalesSocial Media
Themis A.

Themis A.

Data Analyst - GIS/Excel Analyst - BI Consultant

Manchester, United Kingdom

Greek and English speaking

UK based with a strong background in scientific computational modelling and analysis using GIS Software packages (ArcView, ArcGIS, QGIS, MapInfo, MapBasic and their tools) and...Read moreUK based with a strong background in scientific computational modelling and analysis using GIS Software packages (ArcView, ArcGIS, QGIS, MapInfo, MapBasic and their tools) and Data Mining tools (EXCEL, SPSS, MS ACCESS, SQL, Clementine).

Extensive use of various software like MySQL, SQL, QlikView, Tableau, Oracle Databases, MS Excel, MS Access, VBA, SPSS, GIS and other open source software.

Inspecting, cleaning, transforming, modelling and analyzing the data with the goal of exporting useful information, suggesting conclusions, and supporting decision making.

Customer and Product data analysis

Currently working as a Commercial Analyst with an online travel agency

Personal Website: www.infosyntaxis.com


Work Experience
-----------------

Job Title: Commercial Analyst
Company: Online Travel Agency

Job Title: Data Analytics Architect / Information Analyst
Company: ATD Travel Services

Job Title: Research Assistant on Spatial and Transport Modelling - GIS/Data Specialist
Company: University of Cambridge - Department of Architecture
Description: Responsible for data capture, data management, geo-processing and analysis of transport and spatial data obtained from multiple sources.

I have assisted on developing a web based GIS application where we can upload the spatial data and make them available to the users through a powerful visual editing interface.

I have identified technical solutions and software requirements in relation to GIS, spatial/transport analysis and data management.

Extensive use of MS Excel and MS Access for manipulating and integrating the various types of data and production of outputs that can easily be uploaded to the object-relational database management system (PostgresSQL).

Creation of graphs and graphical outputs using Excel and GIS that describe the trend of the spatial data such as density, population, employment etc. Also examined how these spatial features change over space and a specific period of time.

Job Title: Transport Planner & Modeller, GIS Analyst
Company: Mott MacDonald
Description: Extensive use of Geographic Information Systems (MapInfo, ArcView) and Data Mining tools like MS Excel and MS Access.

Responsible for the collection and manipulation of the data and also for their integration using the functionality from the Excel/Access and MapInfo/ArcGIS software. I was involved in designing and implementing databases, managing and querying databases using tools such as SQL, creating reports and developing custom applications using VBA.

Creation of what-if scenarios for analysing the transport data. Performed analysis of data (e.g. recognised and interpreted trends and patterns in transport data) and produced graphs and charts to illustrate the results.


Education
-----------------

Degree: Masters Degree
Field of Study: Computer Science - Informatics
University / College: University of Manchester - UK
From:15/Sep/2006 To:08/Sep/2007

    5.0
    (87)
    £18
    /hr
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Skills

microsoft exceldata miningstructured query language (sql)arcgisgeographic information system (gis)power business intellegence (power BI)qgisqliktech qlikviewVBA programming language
Industry expertise: IT, Retail, Technology, Telecommunications and Travel

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Skills

microsoft exceldata miningstructured query language (sql)arcgisgeographic information system (gis)power business intellegence (power BI)qgisqliktech qlikviewVBA programming language
Industry expertise: IT, Retail, Technology, Telecommunications and Travel

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Freelancer Buyer
Projects listed
0
Freelancers worked with
3
Last active
Jan 18 2021
Response time
within a few hours

Insights

Freelancer Buyer
Projects worked on
106
Buyers worked with
72
Last active
Jan 18 2021
Response time
within a few hours
Skills Insights

Insights

Freelancer Buyer
Projects listed
0
Freelancers worked with
3
Last active
Jan 18 2021
Response time
within a few hours

Insights

Freelancer Buyer
Projects worked on
106
Buyers worked with
72
Last active
Jan 18 2021
Response time
within a few hours
Skills Insights
microsoft exceldata miningstructured query language (sql)arcgisgeographic information system (gis)power business intellegence (power BI)qgisqliktech qlikviewVBA programming language
Industry expertise: IT, Retail, Technology, Telecommunications and Travel
  • Portfolio (20)
  • Offers (2)
View All (20)
Create a Custom Formula on Excel or Google Sheets
  • Rating: 100%
  • Sold: 14
Create a Custom Formula on Excel or Google Sheets
$15
Themis
Themis A. United Kingdom
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or contact
  • Delivery in 2 days
  • Sales 14
  • Rating 100%
Create high quality thematic maps and perform spatio-temporal analysis on GIS
  • Rating: 100%
  • Sold: 25
Create high quality thematic maps and perform spatio-temporal analysis on GIS
$30
Themis
Themis A. United Kingdom
View
or contact
  • Delivery in 2 days
  • Sales 25
  • Rating 100%
  • Reviews
  • Purchases
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Create a Custom Formula on Excel or Google Sheets
Create a Custom Formula on Excel or Google Sheets
$15
  • Posted: 10 Jan 2021
  • 100% Positive
  • Sold: 14
  • 9
  • 11 Jan 2021 Paul S.
    Paul S.
    Isleworth, GB

    Great work, quick and exactly what I needed

    Themis A.
    Themis A.

    Thank you Paul!

  • 05 Jan 2021 Dave R.
    Dave R.
    Eastbourne, GB

    Great work!

  • Show more feedback (11)
Customized Map of Sierra Leone and Liberia
  • Juliaby Julia L.
  • Posted: 29 Jun 2020
  • 0
  • 03 Jul 2020 Julia L.
    Julia L.
    Frankfurt am Main, DE

    Once again, Themis did a great job with my GIS mapping.

    Themis A.
    Themis A.

    Thank you Julia

I need simple ArcGis project done
  • Global Elite Concernby Global Elite Concern
  • Posted: 16 May 2020
  • 0
  • 17 May 2020 Global Elite Concern
    Global Elite Concern
    Islamabad, PK

    Excellent. professional and on time
    surely i engage with again with bigger projects

    Themis A.
    Themis A.

    Thank you Mohammad

Create high quality thematic maps and perform spatio-temporal analysis on GIS
Create high quality thematic maps and perform spatio-temporal analysis on G...
$30
  • Posted: 29 Jan 2020
  • 100% Positive
  • Sold: 25
  • 9
  • 29 Aug 2018 Doug P.
    Doug P.
    Bradford, GB

    Excellent. Speedy and excellent results, as always!

    Themis A.
    Themis A.

    Thank you Doug

  • 29 Aug 2018 Doug P.
    Doug P.
    Bradford, GB

    Excellent. Them is produced a very demanding and computationally intensive map very rapidly and with great result.

    Themis A.
    Themis A.

    Thanks Doug

  • Show more feedback (10)
I need help with three large projects on (GIS) (ArchMap)
  • Carlosby Carlos L.
  • Posted: 11 Dec 2019
  • 6
  • 18 Dec 2019 Carlos L.
    Carlos L.
    Columbia, MD, US

    Themis was fantastic in getting the job done. He was extremely patient and also very efficient. I would do other work with him in the future for sure.

    Themis A.
    Themis A.

    Thank you Carlos!

GIS Spatial Analysis
  • Juliaby Julia L.
  • Posted: 16 Nov 2019
  • 0
  • 24 Nov 2019 Julia L.
    Julia L.
    Frankfurt am Main, DE

    Themis did a great job with the GIS Analysis and the maps he created for me. Looking forward to our next project!

    Themis A.
    Themis A.

    Thank you Julia

GIS informaiton onto a digital map.
  • Humphreyby Humphrey M.
  • Posted: 25 Sep 2019
  • 10
  • 11 Oct 2019 Humphrey M.
    Humphrey M.
    Donegal, IE

    Great, informative and patient.

    Themis A.
    Themis A.

    Thank you Humphrey

Excel Special Character Issue
  • Tomby Tom M.
  • Posted: 26 Feb 2019
  • 3
  • 26 Feb 2019 Tom M.
    Tom M.
    Manchester, GB

    Amazing work, so fast!

    Themis A.
    Themis A.

    Thank you Tom

Themis - I need to get ANOTHER heat map please.
  • Marioby Mario C.
  • Posted: 11 Jan 2019
  • 0
  • 15 Jan 2019 Mario C.
    Mario C.
    Northampton, GB

    Exactly to my brief and a bit beyond to be honest. I got what I wanted and it was a great job. He understands well and communicates well.

    Themis A.
    Themis A.

    Thanks Mario

About 1 hour of Excel work required today
  • Zubairby Zubair A.
  • Posted: 9 Dec 2018
  • 0
  • 28 Dec 2018 Zubair A.
    Zubair A.
    London, GB

    Very quick and good work

    Themis A.
    Themis A.

    Thank you Zubair

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