[[email protected]]$ cat resume.txt

# Experience 💼

Apprentice @ TU Vienna - Edvlab 2014-09-01 - 2018-03-01
Provided internal IT support and web development using Magento and Odoo. Primarily worked with Windows systems and gained foundational experience in systems administration.
  • Development of internal software for managing distributed print jobs
Community service @ Jugendrotkreuz 2018-04-01 - 2018-11-01
Delivered materials for first aid courses to schools while completing mandatory community service requirement.
  • Automated manual office workflows using C# to improve operational efficiency beyond assigned duties
Junior Sysadmin @ Ixolit GmbH 2018-11-01 - 2021-11-01
Managed critical infrastructure supporting payment processing systems. Developed Python automation tools for network security and SCEP certificate management.
  • Maintained and scaled fleet of 100+ Linux servers for filesharing platform infrastructure
  • Implemented automated monitoring and alerting systems for 24/7 operations
  • Developed Python scripts for network automation and security certificate management
Sysadmin @ Ixolit GmbH 2021-11-01 - 2023-11-01
Key member of 24/7 on-call rotation for critical on-premise payment infrastructure. Led incident response and system reliability initiatives.
  • Designed and implemented comprehensive CI/CD testing pipeline for PHP applications in Kubernetes
  • Managed incident response procedures for payment processing systems with 99.9% uptime requirements
  • Orchestrated complex deployments and rollbacks in on-premise production systems
  • Developed automated testing frameworks reducing deployment risks by 60%
Senior Systems Engineer @ Ixopay GmbH 2023-11-01 - Present
Senior Systems Engineer at IXOPAY, a global payment orchestration platform. Architect and maintain enterprise-grade payment infrastructure supporting millions of transactions.
  • Architected development environment provisioning using Helm charts and DevSpace for rapid iteration
  • Built and maintained payment tokenization and orchestration systems processing high-volume transactions
  • Implemented advanced monitoring and observability solutions using Sentry and custom tooling
  • Collaborated with development teams to optimize system performance and reliability
  • Designed disaster recovery procedures for mission-critical payment infrastructure

# Skills ⚡

## Systems Engineering & Infrastructure

Kubernetes Docker Linux Administration Unix Systems CI/CD Pipelines Infrastructure as Code Helm Charts DevSpace Automation Site Reliability Engineering

## Programming & Development

Go Python C# Java PHP Bash Scripting JavaScript TypeScript

## Security & Incident Response

Incident Response Security Testing Penetration Testing Network Security PCAP Analysis Unix Security Vulnerability Assessment CTF Challenges

## Payment Systems & Fintech

Payment Processing Payment Orchestration Tokenization High-Availability Systems Transaction Processing Fraud Prevention Financial Infrastructure

## Monitoring & Observability

System Monitoring Alerting Systems Performance Optimization Log Analysis Sentry Error Tracking Metrics Collection Troubleshooting

# Projects 🚀

n0de.biz Website v2 ↗ 2021-02-14
Role: Developer, Designer
Personal website redesign with minimalist CLI aesthetic
  • Hugo static site generator
  • Terminal-inspired design
  • Responsive layout
Hugo Web Development CSS JavaScript
ESP32 Hardware Case 2020-10-07
Role: Hardware Designer
Custom 3D printed enclosure for ESP32 microcontroller projects
  • 3D modeling and printing
  • Hardware integration
  • IoT project housing
3D Printing Hardware IoT ESP32
Minecraft Server Plugin 2018-02-20
Role: Developer
Custom server plugin development for enhanced gameplay
  • Java plugin development
  • Server administration
  • Community management
Java Plugin Development Game Development
Payment Infrastructure Automation 2023-11-01
Role: Senior Systems Engineer
CI/CD pipeline and deployment automation for IXOPAY payment systems
  • Kubernetes orchestration
  • Helm chart development
  • DevSpace integration
  • High-availability payment processing
Kubernetes CI/CD Payment Systems DevOps
Logic Truth Table Generator 2016-07-20
Role: Developer
Educational tool for generating and analyzing boolean logic truth tables
  • Algorithm implementation
  • Educational software
  • Logic gate simulation
Logic Algorithm Education

# Achievements 🏆

Introduction Badge
2019-12-18
PentesterLab
Unix Badge
2019-12-19
PentesterLab
Essential Badge
2019-12-27
PentesterLab
PCAP Badge
2019-12-28
PentesterLab
White Badge
2021-10-02
PentesterLab
Serialize Badge
2021-10-02
PentesterLab
Yellow Badge
2021-10-04
PentesterLab
Blue Badge
2021-10-05
PentesterLab
Recon Badge
2022-06-25
PentesterLab
HTTP Badge
2022-06-25
PentesterLab
Green Badge
2022-07-02
PentesterLab

# Education 🎓

Student - - 2001-09-01 - 2005-06-01
Volksschule Pöttsching
Grade: 2.0
Student - - 2005-09-01 - 2010-06-01
Wolfgarten Gymnasium der Diözese
Grade: 3.0
Student - Software Development 2010-09-01 - 2013-06-01
Höhere technische Bundes-Lehr- und Versuchsanstalt
Grade: 3.0
Student - Software Development 2013-09-01 - 2014-06-01
HTL Spengergasse
Grade: 4.0
[[email protected]]$