Göran Erkstam
IT Consultant At Consid
Uppsala County, Sweden
Summary
👤
Senior🎓
Top SchoolGöran Erkstam is a senior software engineer and IT consultant based in Uppsala with over two decades of hands-on experience building and architecting self‑service banking systems such as ATMs and cash recyclers. He brings deep expertise in C/C++ and SQL since the late 1990s, plus Java/J2EE and web technologies, and a strong focus on secure financial transaction flows (EMV, PCI, PKI, encryption). His career spans system design, integration, and testing across Wincor Nixdorf, Kentor/Sopra Steria and Consid, where he has implemented transaction handling, hardware interfaces and customer dialogs for high‑availability payment terminals. A Certified ScrumMaster with an electrical engineering background from KTH, he combines low‑level device knowledge with enterprise integration skills—an uncommon mix that helps bridge hardware constraints and software architecture in mission‑critical payments projects.
10 years of coding experience
18 years of employment as a software developer
Bachelor of Science, Electrical Engineering, Bachelor of Science, Electrical Engineering at Kungliga tekniska högskolan / KTH Royal Institute of Technology
English, Swedish
Github Skills (4)
xml9
mule9
java8
groovy2
Programming languages (2)
Github contributions (5)
skltp-incubator/casebox
Aug 2018 - Nov 2020
Contributions:2 PRs, 14 pushes, 1 branch in 2 years 3 months
skltp-incubator/vp-camel
Jun 2018 - Feb 2020
Contributions:90 pushes, 4 branches, 1 tag in 1 year 7 months
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