Knowledge Acquirer & Problem Solver

Programming languages:
Java, Python, Raku, Javascript (are the ones which I currently use)
C/C++, PHP (are the ones which I used in the past but which I currently don't use often)
Ruby, Scala, Clojure, Node.js (are the ones which I'm familiar of but which I haven't used in a full fledged application)

Frameworks:
Selenium, Rails (among others)

[Raku] (Dez 2019) The implementation of an algorithm to solve the hackerrank.com/challenges/mr-k-marsh problem.
Project: gitlab.com/wissenserwerber/mr-k-marsh

[Java] (2017) An application which indexes files on harddisks and exposes a web search interface. The languages used: Java, Perl. Frameworks: Lucene
Project: gitlab.com/wissenserwerber/ebook

[PHP] (Mar 2017) The repair of an application which is based on the Japanese mental calculation system called Soroban and which is used for the students education. The app was written from scratch in PHP and wasn't functioning. After  2 days of work, the cause of the malfunction is discovered and repaired.

[Java] (2017) A demonstration of the two examples from the book 'Hadoop Definitive Guide' It gets and processes all temperature data from NCDC (National Climatic Data Center, USA) between 1900 - 1955 and finds the biggest temperature of each year. The script to get and process yearly climate data is based on Alexander Ignatyev's work.
Project: gitlab.com/wissenserwerber/hadoop-find-max-temp

[Python] (Dec 2016) A Web-Scraping Application which scrapes the odds data from the British sport bet site betbrain.com and presents them in a comprehensive table format.
Project & Demo: gitlab.com/wissenserwerber/sportwette

[C] (Nov 2016) A simple Arduino Demo Code which lights 2 LEDs in Flip-Flop Mode.
Project: gitlab.com/wissenserwerber/arduino-flip-flop

[Java] (July 2016) A Web-Screening application which extracts the URL's of photos in full resolution from a website. Those URL's are normally hidden inside the website and cannot be reached manually, as in the case of Instagram.  
Project & Demo: gitlab.com/wissenserwerber/selenior

[PHP] (Dec 2012) Customization of the OpenCart package (many parts of the source codes were rewritten) for the website Nickci.com which traded the Camfrog nicknames (website now defunct)

[C++] (Aug 2008) An Internet Explorer Add-on which simplifies browsing those websites which uses the directory listing, by automizing the button clicks. It is developed in C++ using Visual C++ and several ATL elements were employed.

Project & demo: gitlab.com/wissenserwerber/url-incementer-ie-add-on

[SQL] (2008) Linde Material Handling - Data Integration Project: Implementation of a module, which takes CRM Data from the SQL and feeds into the SAP System. Excel tables were available for the data exchange format. The process and data criteria were specified by the IT department of Linde Material Handling.

[C++] (Aug 2006) A desktop application which converts the batch E-Mail files of Yahoo! Groups into a format which can be easily used on an E-Mail client. It is developed in C++ using Visual C++ and based on MFC.

Project: gitlab.com/wissenserwerber/yahoo-e-mail-list-converter

He lives in the Bursa city of Turkey

On-site jobs are possible but because of convenience and financial reasons, for the time being the remote-jobs are preferred .

Availability: Within 1 month