Sergiusz Michalik
Software Engineer at SIKOM CONNECT AS- Claim this Profile
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English Professional working proficiency
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Polish Native or bilingual proficiency
Topline Score
Bio
Credentials
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AWS Technical Professional Accreditation
Amazon Web ServicesApr, 2014- Nov, 2024
Experience
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SIKOM CONNECT AS
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Norway
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IT Services and IT Consulting
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1 - 100 Employee
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Software Engineer
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Oct 2023 - Present
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UiT- The Arctic University of Norway
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Norway
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Higher Education
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700 & Above Employee
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PHD Student
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Jan 2018 - Present
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Teaching Assistant
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Aug 2017 - Dec 2021
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Research Assistant
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Jun 2017 - Nov 2017
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XSolve (now Boldare)
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Poland
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IT Services and IT Consulting
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1 - 100 Employee
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Software Developer
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Feb 2014 - Oct 2015
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Goldenline
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Poland
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Internet Publishing
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1 - 100 Employee
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PHP Programmer / Developer
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Jul 2011 - Dec 2013
Duties and Responsibilities: -designing and implementing new functionality using Symfony 2 Framework -availability and continuity maintenance -code security maintenance -developing internal PHP framework -optimizing PHP code and MySQL queries -improving site performance using Sphinx, Memcache, Membase, Varnish and xhprof profiling -collecting statistics on GoldenLine community -creating API for internet payments using Silex framework -testing using PHPUnit -code… Show more Duties and Responsibilities: -designing and implementing new functionality using Symfony 2 Framework -availability and continuity maintenance -code security maintenance -developing internal PHP framework -optimizing PHP code and MySQL queries -improving site performance using Sphinx, Memcache, Membase, Varnish and xhprof profiling -collecting statistics on GoldenLine community -creating API for internet payments using Silex framework -testing using PHPUnit -code debugging with xdebug Show less Duties and Responsibilities: -designing and implementing new functionality using Symfony 2 Framework -availability and continuity maintenance -code security maintenance -developing internal PHP framework -optimizing PHP code and MySQL queries -improving site performance using Sphinx, Memcache, Membase, Varnish and xhprof profiling -collecting statistics on GoldenLine community -creating API for internet payments using Silex framework -testing using PHPUnit -code… Show more Duties and Responsibilities: -designing and implementing new functionality using Symfony 2 Framework -availability and continuity maintenance -code security maintenance -developing internal PHP framework -optimizing PHP code and MySQL queries -improving site performance using Sphinx, Memcache, Membase, Varnish and xhprof profiling -collecting statistics on GoldenLine community -creating API for internet payments using Silex framework -testing using PHPUnit -code debugging with xdebug Show less
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O-Lab Sp. z o. o. (part of Astro S. A. Group)
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Warsaw Area, Poland
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PHP Programmer / Web Developer
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Sep 2010 - Jun 2011
Duties and Responsibilities: -designing and implementing MySQL databases -building and developing CMS -developing projects using Kohana PHP framework -HTML and CSS coding according to W3C standard for various Internet browsers -Apache 2 server configuration -optimizing configuration of Debian-based testing environment -back-end developing and maintenance for OOGNET Internet platform Duties and Responsibilities: -designing and implementing MySQL databases -building and developing CMS -developing projects using Kohana PHP framework -HTML and CSS coding according to W3C standard for various Internet browsers -Apache 2 server configuration -optimizing configuration of Debian-based testing environment -back-end developing and maintenance for OOGNET Internet platform
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Astro S. A.
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Warsaw Area, Poland
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Junior PHP Programmer / Web Developer
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Jul 2010 - Aug 2010
Duties and Responsibilities: -back-end developing and maintenance for OOGNET Internet platform -designing and implementing MySQL databases -developing projects using Kohana 3 PHP framework Duties and Responsibilities: -back-end developing and maintenance for OOGNET Internet platform -designing and implementing MySQL databases -developing projects using Kohana 3 PHP framework
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w3center
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Warsaw Area, Poland
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Junior Web Developer
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Apr 2010 - Jun 2010
Duties and Responsibilities: -image slicing for web design -HTML and CSS coding according to W3C standard Duties and Responsibilities: -image slicing for web design -HTML and CSS coding according to W3C standard
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Education
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UiT- The Arctic University of Norway
Doctor of Philosophy - PhD, Computer Science -
UiT- The Arctic University of Norway
Master's degree, Computer Science -
Military University of Technology in Warsaw
Bachelor of Engineering (BE), Computer Science