Web development since the QUERY_STRING was parsed from env. Backend experience with various languages/technologies. Current preference Golang. Uses and abuses HTML and CSS templates/layouts created by CSS wizards.
Long history building a (real-time, fault-tolerant, distributed) online charging system for mobile operators on HPE Nonstop. Lots of C, some Java and arcane languages like COBOL, TACL.
Scripting with perl, Tcl, Python and probably others. Will learn more.
March 2020 - Present
Development of ISO 13485 compliant and CE marked medical device software, integrations between various systems within Terveystalo, rapid development of internal solutions complementing existing systems.
January 2004 - January 2021
Online Billing Solutions unit was acquired from Fujitsu Services in 2004.
Software engineering of a (real-time, distributed) charging platform for mobile operators. On call 24/7 3rd level support for customers across the globe. Customer on-site support and training in Bogotá, Colombia. Worked in all parts of a full product lifecycle from requirements specification to deployment and even decommissioning.
November 2003 - July 2006
VoIP terminal adapter testing, VoIP service related billing database tool development, Linux consultation (TeliaSonera Finland Oyj, 2003-2006).
January 2002 - January 2004
See above.
June 2000 - January 2002
System and application administration, development and troubleshooting in Sonera's web application hosting environment.
Bachelor of Science (Computer Science)
major: Computer Science (University of Helsinki)
minor: Mathematics (University of Helsinki)
minor: Project Based Management (Helsinki University of Technology)
CV template adapted from Thomas Hardy.
