In connection with the renovation of the main entrance during 2011–2012, new hardware was purchased for the cash register system. Physical elements such as turnstiles ("entrance gate" to let in one person at a time), camera, barcode reader, customer display, and magnetic card reader were integrated to work together with the software and HP AP 5000. When "Kaninlandet" was inaugurated in 2013, changes were made so that the cash register system also works with its successor HP RP7 7800.

Jonatan participated in the development team and took responsibility for ensuring that the software was integrated with new and old hardware in all instances of the system: Shopping, Staff Canteen, Restaurant, Entrance & Ticket. He also participated in the IT operations team, which meant a lot of work both in the field and remotely from the office.

VB6, T-SQL, Symantec Altiris, OP5, Active Directory, Unified POS & OPOS, Maintenance, Integration, Support, Documentation, Hardware, JIRA

Liseberg integrated the Xenta payment terminal from Babs Paylink with the self-developed cash register system LUKAS to investigate whether queue times could be reduced. This new payment terminal was used at one of the cash registers as a pilot during the summer season of 2011.

Jonatan was the contact person for key individuals at Point Transaction AB, integrated the payment terminal into Liseberg's cash register system, and conducted tests. He handled all support regarding the payment terminal throughout the pilot period.

VB6, MS SQL Server, ADO.NET, Integration, Manual Testing, Receipt Formatting, Subversion