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Minimum spanning tree of World Trade Web in 1989
“good job”omniphon 3 years ago
Private Project for Patrick V
“Patrick has proven his good skills in mathematics and Matlab programming. I apprecite for this.”Zhats 3 years ago
Private Project for Patrick IV
“Again good working experience with Patrick.”Zhats 3 years ago
Private project for Patrick III
“Patrick is nice and dedicated person. I recommend him for everyone.”Zhats 3 years ago
Private project II for Patrick
“Patrick is great worker. I'm always happy with his work and recommend him to anyone.”Zhats 4 years ago
Private project for Patrick Skowron
“Thanks for good work. Definitely will hire again!”Zhats 4 years ago
Enterprise Risk Services Department. PL/SQL programmer in support team for financial applications. Servers maintenance. Atlassian maintenance and migration between servers and databases (Oracle --> PostgreSQL).
InternshipApr 2014 - Jun 2014 (2 months)
IT department. OS migration and helpdesk
Reliability (Internship)Jul 2013 - Jul 2013 (1 month)
One-month internship in Reliability Team. I was scraping data using Excel and writing in VBA. I made Project Schedule for whole team in VBA.
Searching and Entering dataJun 2011 - Jul 2011 (1 month)
Aggregation of data and updating databases.
Complex fulfillment of ordersJun 2011 - Dec 2012 (1 year)
Offering and selling windows, doors, venetian blinds, roller blinds etc. to the clients. I was also installing blinds in homes, offices.
Engineer in Computational Physics2010 - 2014 (4 years)
Master in Modelling of complex systems2014 - 2014 (1 month)
Erasmus exchange (engineer studies)2013 - 2014 (1 year)
Design Thinking Course (2013)Design Thinking Warsaw organisation
Completed course of Design Thinking - methodology for practical, creative resolution of problems or issues that looks for an improved future result.
Oracle 12c Administrator tools (2014)Oracle
Minimum spanning tree of World Trade Web
In the paper analysis of undirected weighted graphs which represent the world trade web in years 1950-2000 has been performed. Nodes indicate countries. Edges represent trade connections between countries. To every edge weight is assigned. This weight corresponds to trade volume. This analysis allows one to identify the most important trade channels. In the paper this thesis is confirmed. It was achieved using transformation of network to minimum spanning tree which imitates its backbone. Firstly, ana
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