Jens Olsson Email & Phone Number

Stockholm, Se

Stockholm, Se

Crystal Code was founded in 2001, but it was not until 2010 it got its current name.From 2001 to 2008 Crystal Code had a main focus on web development and desktop applications. In the 9th of January 2009 Crystal Code released its first iPhone application which was a large success on the Swedish App Store.During this time I:- Worked with web technologies such as HTML5, CSS, PHP4, PHP5, Javascript, also worked a lot with Perl and Visual Basic 3.0-6.0, MySQL, Microsoft Access.- Obtained skills developing platform independent desktop applications using wxWidgets- Developed, "Vägmärken" one of the first iPhone applications on the Swedish market. Vägmärken (ie Swedish Road Signs) was a huge success and later also translated for United Kingdom, Germany, Finland, Norway and Denmark.- Designed and released around ten iPhone applications for different customers as separate projects- Worked with customers thru the whole chain of Sales, Requirements, Development and Production

Stockholm, Se, Se

Working with mobile software as a system developer. I mainly worked with client/server solutions in C# targeting Windows Mobile, Desktop PCs and the web. Furthermore the work involved creating integrations with existing systems and developing their mobile extension.- Designed the architecture of mobile solutions for among others SKANSKA, DSV and Schenker.- Obtained further skills in using C#, Visual Studio and Microsoft SQL Server 2008- Obtained experience in tools like SourceSafe, and Team Foundation Server.- Obtained skills in hardware: GPS, Barcode readers, Magnetic card readers, RFID, TETRA Networks.

Se

I was a software engineer in the Framework team. I also spent my last 6 months as a Software Engineer-Test in the System verification team where I mainly worked with test automation of performance and stability. I also worked with tool development.- I was involved in nine smart-phone releases including the SonyEricsson P1, P990, G700 and G900 and the Motorola MOTORIZR Z8 and Z10.- Obtained skills in SymbianOS, Perforce, Carbide (Eclipse based IDE), Code Warrior, Lotus Notes.- Implemented features, automation and testing using C/C++, Perl, Python and C#.- Worked with feature development and defect troubleshooting in the framework of the UIQ 3.0 to 3.3.- I invented a revolutionary testing tool for testing framework controls and C++ APIs in a scriptable environment on device over a TCP connection.- I developed fully automated procedures for a large part of the framework testing. For example tests on backwards compatibility, unit tests, click testing and performance tests.- Designed and held a three-day training course in Perl for the UIQ employees on three occasions.- Technical responsible for a team of consultants from Finland who worked with us on site. Also worked with a team in Russia to get them up and running with UIQ framework development.- On two occasions part of a task force specializing on improving mobile performance on the whole platform.- Obtained experience of SCRUM and of working in SCRUM teams.

A spare-time mobile game development company where I mainly worked with C/C++ and Java using the Mophun and J2ME platforms. I also managed our server with OpenBSD, Subversion, Apache, PHP etc. Achievements- We were first to provide drivers license training on mobile phones (Java)- We developed some small games in the Mophun platform.

Msc, Information Security

Bsc, Software Engineering

Natural Science Programme With Focus On It, Information Technology