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Piotr Duda
Gdynia, Poland
Key competencies: - object oriented software development, - interactive web user interface development (DHTML and AJAX based) Experience in: - using design patterns, - server-side programing: PHP 5, XSLT, - client-side programing (DHTML & AJAX): JavaScript/JScript, DOM, (X)HTML, CSS - Web Services (SOAP, WSDL), - web standards & accessibility, - database application programming (MySQL, Informix, Oracle), - Unix (SunOS) / Linux (RedHat) system programming (ANSI C, make, makefile, m4), - lexical analysis (Lex & Yacc, Flex & Bison), - Unix/Linux shell programming (bash, sh) Specialties: Designing and developing web based applications
CodersRank Score
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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
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CodersRank Rank
Top 9%
Highest experience points: 0 points,
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List your work history, including any contracts or internships
Sales Intelligence S.A.
Sep 2017 - Sep 2021 (4 years)
Senior Software Developer & Team Leader
event tracking system in the cloud (AWS Kinesis, Kinesis Firehose, Lambda, Redshift, EC2, ElastiCache, SQS, S3)
design and development backend for comparison shopping website (AWS, JRuby, Rails 4, TorqueBox, MongoDB, ExtJS)
design and development backend for comparison shopping website (AWS, JRuby, Rails 4, TorqueBox, MongoDB, ExtJS)
Nokaut.pl
6 years 8 months
Senior Software Developer & Team Leader
Dec 2011 - Aug 2017 (5 years 8 months)
design and development backend for comparison shopping website (AWS, JRuby, Rails 3 - 4, TorqueBox, MongoDB, ExtJS)
Senior Software Developer
Nov 2010 - Nov 2011 (1 year)
development backend for comparison shopping website (Ruby 1,9, Rails 2, MySQL 5, Gearman, ActiveMQ, Sphinx, Solr)
International Shopping Center Sp. z o.o.
Jan 2010 - Jan 2012 (2 years)
Lead Developer
design and development comparison shopping website (PHP 5, MySQL 5, Sphinx)
This section lets you add any degrees or diplomas you have earned.
Gdańsk University of Technology
Postgraduate Studies, Modern Software Engineering
Jan 2005 - Jan 2006
Kielce University of Technology
Master of Science - MS, Computer Science
Jan 1997 - Jan 2003
SGH Warsaw School of Economics
International Economic and Political Relations
Jan 1998 - Jan 2001