CV / 2017-06
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Kos, Daniel
Polish, Male
St. Powstańców Warszawy 2a/7
Stargard Szczeciński 73-110
16 august 1979, Stargard Szczeciński
married, two kids
+48 604 543 263
Homepage
Samples of my work
Blog
Education history
1994 - 1998
1998 - 2003



Secondary school: Zespół Szkół Zawodowych no 3 at Stargard Szczeciński
Technical University of Szczecin
Major: Computer Science
Specialization: Software engineering
Master's thesis: "Texturing objects using reprogrammable shading units" (pdf, ppt)

Employment history
2002.06 - 2007.07

2006.01 - 2006.04

2007.07 - 2008.11


2008.11 - 2010.01


2010.03 - 2012.03

2012.04 - 2014.06


2014.07 - 2014.09

2014.10 - now

PROKOM Software S.A.
developing applications for Solaris and IBM Mainframe with DB2 database (C, C++, Perl)
Mediastar
creating web pages (PHP, Flash)
Consileon
bugfixing large enterprise applications and rewriting existing systems from older technologies (Java EE, Struts, Spring, JSF)
Oticon
improving software for fitting hearing instruments, responsible for system optimization (C#, WinForms, WPF)
Tieto Poland
maintaining and creating new features for multitier Network Element Manager (Java SE, Swing)
InTarget (remote work)
developing learning platform and crm for selling energy (PHP, Scala, Scalatra, Spray, AngularJS, ReactJS)
7N (remote work)
sofware contractor for Impaq company (Javascript, NodeJS, AngularJS, MongoDB)
SoftwareMill (remote work)
various projects in Scala, Java, Javascript

Skills and qualifications
Programming languages Experience (years) Level Last used
Java5high2015
Scala3medium2016
C/C++12high2016
PHP6high2016
Javascript7high2016
C#2medium2011
Turbo Pascal4high1998
SQL10high2016
HTML, CSS7high2016
Libraries - Java Experience (years) Level Last used
Spring1medium2015
EJB1medium2011
JSF1medium2014
JPA0.5medium2014
Libraries - Scala Experience (years) Level Last used
Scalatra1medium2013
Spray1.5medium2015
Akka2.5medium2016
Libraries - Javascript Experience (years) Level Last used
AngularJS2medium2014
ReactJS1.5high2016
JQuery5high2016
Libraries - C/C++ Experience (years) Level Last used
MFC3high2006
VCL3high2007
Win325medium2012
U++7high2016
Libraries - C# Experience (years) Level Last used
WinForms2medium2010
WPF1medium2013
Libraries - PHP Experience (years) Level Last used
Zend2medium2014
Slim4high2012
Databases Experience (years) Level Last used
PostgreSql7high2016
MySql6high2016
DB25high2007
MsSql3medium2008
Informix2medium2006
Oracle1basic2005
OrientDB0.5basic2014
MongoDB1.5basic2016
Cassandra0.5basic2015
Tools Experience (years) Level Last used
GIT7medium2016
SVN8medium2016
CVS4medium2007
Microsoft Visual Studio8high2014
IntelliJ Idea5high2016
PHP Storm2high2014
Eclipse2high2012
Others Experience (years) Level Last used
OpenGL8medium2016
DirectX3medium2010
Bada (Tizen)1.5medium2012
Projects
2015.11-2016.11SML/Tipser
ProjectTipser
DescriptionE-commerce platform
TechnologyReactJS, Scala, .NET
2014.10-2015.09SML/Zerigo
ProjectvBroker
DescriptionRest client for managing VMWare's virtual machines
TechnologyJava 8, Spring, Redis, VMWare API, vSphere
2014.07-2014.097N/Impaq
ProjectHopla
DescriptionDeveloping advices portal with audio/video (WebRTC) communication.
TechnologyAngularJS, NodeJS, MongoDB
2013.12-2014.05InTarget
ProjectEnergy CRM 2.0
DescriptionDeveloping new version of energy crm.
TechnologyScala, Spray, Akka, PostgreSql, ReactJS, DDD, CQRS, Smart admin (Bootstrap)
2013.01-2014.05InTarget
ProjectLearning platform
DescriptionRemote learning platform for chain stores (provides passing / creating tests with videos, documents etc, monitoring user and their results / progresses).
TechnologyScala, Scalatra, Akka, PostgreSql, AngularJS, Bootstrap
2012.04-2014.05InTarget
ProjectEnergy CRM
DescriptionDeveloping system for selling energy (managing clients, invoices, contracts, gathering data for energy points, call center).
TechnologyPHP, Zend, MySql, Smarty
2011.10-2012.03Tieto Poland
ProjectTieto Internal System for managing network devices
DescriptionResearching on mule multi processing capabilities, bug fixing.
TechnologyJavaEE, Liferay, Vaading, Tomcat, Mule ESB, Hibernate
2010.03-2011.10Tieto Poland
ProjectAspen Network Element Manager / OSS
DescriptionFeatures implementation and bug fixing in network element manager for Juniper and Atrica devices.
TechnologyJava, Swing, Spring, Tomcat, Sybase, JiBX, SNMP, Mockito, C++
2008.11-2010.01Oticon
ProjectGenie
DescriptionDeveloping application for fitting hearing instruments, optimizing numeric processing.
TechnologyC#, WinForms, WPF, Matlab
2008.03-2008.11Consileon
ProjectEDS Itellium COP/TILL
DescriptionDeveloping Customer Ordering Process system and bug fixing of Point of Sells subsystem.
TechnologyJava 1.4, PCMS Framework, Oracle
2007.12-2008.03Consileon
ProjectIW Antrag
DescriptionJ2EE reimplementation of Delphi application for managing insurance process documentation.
TechnologyJ2EE, EJB3, Bea WebLogic, Delphi (object pascal)
2007.08-2007.12Consileon
ProjectIntraweb portal
DescriptionJ2EE reimplementation of Delphi application for conducting and controlling marketing campaign activities.
TechnologyJ2EE, EJB3, Bea WebLogic, Delphi (object pascal)
2007.07-2008.08Consileon
ProjectControlling Tool
DescriptionDevelopment and maintenance of internal tool for registering times and expenses and creating invoices.
TechnologyJava, J2EE, Struts, Hibernate, Tomcat, Spring, MySQL
2005-2007.07PROKOM Software SA
ProjectBF
DescriptionInternal Prokom's business system for planning and managing projects' budgets.
TechnologyC#, ASP, MsSQL Server 2005
2004-2005PROKOM Software SA
ProjectMS
DescriptionMulti process application for extracting and processing ZUS' users data.
TechnologyC, DB2, Perl, Rexx, Mainframe GUI system
2003-2004PROKOM Software SA
ProjectDF
DescriptionDesktop application for gathering, distributing and reports processing.
TechnologyHTML, Builder C++, Informix, DB2, Tuxedo
Publications
Certificates
Languages
  • Polish (mother's tongue)
  • English (good written and spoken)
  • Deutsch (basic)
Other skills and qualifications
  • Polish driving license (B category)
Personality
  • Not afraid to speak my mind
  • Self motivating to get to the next level
  • Patient, precise
  • Commitment to entrusted duties
Hobbies and interests
  • Computer graphics
  • Popular science literature
  • Martial arts
  • Salsa
I hereby consent to processing of my personal data for purposes of recruitment (pursuant to the Act of 29 August 1997 on the Protection of Personal Data, Journal of Laws No 133 item 883 as amended).