I was a member of a full stack agile team developing Tele2 internal tools. I mainly worked with java backend parts but also did frontend development.The backend is built on reactive streams and uses Java, Spring boot, Spring project reactor, jUnit, Swagger. It supplies data to the frontend using REST and WAMP (for streaming data and retrieves data from other systems using REST, GraphQL, Apache Kafka and GRPC.The frontend uses Vue3 and Quasar.We used tools like Intellij, Git, Jenkins, , Docker, Kubernetes, Kibana, OpenTelemetry, Jaeger, etc.I was also responsible for two legacy systems in “Keep alive until decommissioned” state.

I worked in a team focused on a retail sales tool for the leasing business. The tool was based on the IBM Domino platform. My focus was on testing the tool during its life cycle. For this we used java, junit, Selenium among other standard development tools.

Member of an agile team developing a Java based test automation framework used for testing Ericsson Radio Network systems, from 2G (GSM) to 5G. We developed programmatic APIs to be used by different test organizations within Ericsson. We use standard software development tools, like git, Gerrit, Jenkins, Maven, Eclipse etc.

Line Manager for 10 persons in a cross functional team (XFT) developing baseband software for the Ericsson LTE base station.

Responsible for the development of user plane functionality in the RNC in the WCDMA system (3G). I managed 50 developers on three sites. I was line manager for 10-15 in Kista and responsible for 35-40 consultants in Lodz (Poland) and Dublin. Part of the time I was acting department manager with responsibility for roughly double the amount of people

Line manager for roughly 15 persons. Responsible for the development of the Ericsson 3G Radio Network Controller (RNC) communication protocols.

Project manager for the System maintenance project of the Ericsson 3G Radio Network Controller.

Project manager for the system design phase of the second generation of the Ericsson 3G Radio Network Controler (RNC).

Project manager for the System maintenance project of the Ericsson 3G Radio Network Controller.

Worked with methodology for how to upgrade the Ericsson 3G Radio Network Controllers live in the field.

Line manager for 15 function verification engineers at 3G Radio Network Controller Integration & Verification.

Line manager for ten verification engineers at GSM system verification.

Line manager for ten system designers. Focus was on system design of traffic and datacom functionality in the radio access network of Ericsson GSM system. It also included responsibility for GSM standardization work.

O&M System designer at base stations for the Japanese 2G mobile system (PDC) and the US 2G mobile system (D-AMPS). Most of the time I worked as project manager for different system projects. I also lead the first phases of system studies for the next generation of the D-AMPS radio system.

During this period I worked in the Ericsson defence business (nowadays part of SAAB). I held many different roles, including system designer, test plant responsible, object (team) leader and line manager.