About

Work Experience

• System Architect, Swisscom (Schweiz) AG

  Jun, 2024 - Present

  Responsible for system architecture of DevOps Foundation Tools: GitLab, Artifactory, Hashicorp Vault, Jira, internal DevOps portal.

  • Architecture for cloud-based DevOps services supporting 5,000+ users

  • Leadership and coaching of 4 agile teams (30 people)

  • Maintenance and enhancement of complex systems

  • Integration of agile organisation management application with IAM

• DevOps Engineer V, Swisscom (Schweiz) AG

  Apr, 2018 - Jun, 20246 years 2 months

  Design and development of self-service platform for DevOps lifecycle management

  • Management of cloud-based DevOps services (Bitbucket, Artifactory, Jenkins, SonarQube, Checkmarx)

  • Migration of DevOps services from internal and VM based cloud to public cloud using Kubernetes (GCP)

  • Technical lead, Security Champion, and coaching of 6-person near shore development team responsible for Internal DevOps Portal

• Senior Software Engineer, Swisscom (Schweiz) AG

  Dec, 2010 - Apr, 20187 years 4 months

  Development of multiple central cross-channel applications

  • Product catalogue driven application integrated with CRM system for VoIP transformation.

  • Architecture and cloud transformation of existing applications using CloudFoundry.

  • Driving CI/CD enablement and DevOps automation for 4 teams.

  • Introduction of base infrastructure for large microservices-based platform with 100+ services using Spring Boot and Angular.

  • Technical lead in agile transformation.

• Senior Java Consultant, Trivadis AG

  Nov, 2008 - Nov, 20102 years

  Development of a central internet sales platform.

• Senior Java Developer, Raiffeisen Schweiz

  Nov, 2006 - Oct, 20081 year 11 months

  Lead developer in asset management and card business projects.

  • Consulting and development in multiple projects.

  • Development of base frameworks for JEE applications based on Spring and JSF.

• Senior Java Developer, sunrise

  Mar, 2003 - Oct, 20063 years 7 months

  Development of shop and portal applications in the telco retail business.

  • Web development based on Java, Oracle DB and Dynamo Application Server.

  • Transformation to open source (Spring and JEE) based development and infrastructure.

• Senior Engineer Network, sunrise

  Sep, 2001 - Feb, 20031 year 5 months

  Development of interfaces between planning and operation of the mobile network.

  • Automation of interfaces between planning and operation of the mobile network.

  • Configuration management for GSM mobile network with interfaces to planning and operation systems.

• Radio Performance Engineer, diAx

  Oct, 1998 - Mar, 20012 years 5 months

  Enhancement of performance management solution for GSM mobile network.

  • Data warehouse development for mobile network performance management.

  • GIS visualisation of configuration and performance data for network optimisation.

• Software Development Engineer, Ascom Infrasys

  Dec, 1997 - Sep, 19989 months

  Development of QVoice system for measuring GSM mobile network quality.

  • Integration of real-time speech quality algorithm on embedded DSP systems.

  • Development of interfaces to GPS and GSM modules.

• Assistant in Laboratory for High Frequency and Communication Technology, Technikum Winterthur

  Jan, 1996 - Nov, 19971 year 10 months

  • Mobile acceleration measurement system for race horse shoes based on embedded DSP system and digital audio tape recorders.

  • Support of the laboratory in research and teaching activities in the field of high frequency and communication technology.

Projects Experience

• Home NAS Infrastructure

  - Present

  Self-hosted NAS managed entirely as Infrastructure-as-Code with K3s, FluxCD, and Ansible.

• Granit — Offsite Backup Appliance

  - Present

  Open hardware backup appliance based on Raspberry Pi CM4. Custom 4-layer carrier board with PCIe SATA, designed in KiCad.

• Pedalboard Hardware and Software Platform

  - Present

  Custom platform for managing guitar effects pedals, combining electronics design and real-time audio processing.

Skills

Education

Certificates

Interests