Work in the area of cloud security/free software and data protection. The focus is on the Azure and AWS clouds
Aktualisiert am 26.05.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 22.05.2025
Verfügbar zu: 100%
davon vor Ort: 50%
Azure
IT-Security
Cloud Security
AWS
Terraform
Linux
Kubernetes

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year
2024-05 - 2025-04

Azure Cloud platform

CLOUD ARCHiTECT
CLOUD ARCHiTECT
  • Setup and design of a secure and scalable cloud environment on the Azure Cloud platform
  • Setup and design of an AWS Landing Zone for a secure and scalable cloud environment
  • Design of a cloud security strategy in compliance with BSI Grundschutz, Azure Security Recommendations, ISO 27001 and CIS Benchmarks, and Critis
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Open Source Solutions
  • Design of a Production Ready Environment including distribution of know?how to the team and planning of project roadmaps together with the customer
Public Sector, Berlin (Germany)
8 months
2023-08 - 2024-03

Development of a cloud security strategy

CLOUD SECURiTY CONSULTANT
CLOUD SECURiTY CONSULTANT
  • Design of a cloud security strategy in compliance with BSI Grundschutz, Azure Security Recommendations, ISO 27001 and CIS Benchmarks, and Critis
  • Kubernetes Hardening using Azure Kubernetes Service (AKS) and Azure Policy
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Hashicorp Vault
  • Provision of Docker Images using Azure Container Registry and operation in Azure Kubernetes Service (AKS) for optimal resiliency and scalabillity
Energy Sector, Berlin (Germany)
1 year 4 months
2022-08 - 2023-11

Development of a scalable REST API

CLOUD UND SOFTWARE DEVELOPER | AZURE
CLOUD UND SOFTWARE DEVELOPER | AZURE
  • Developement of a scalable REST?API using Python (Flask) for accessing customer data on an onprem MySQL Database using Point to site VPN
  • Reproduceable provisioning of infrastructure using Terraform
  • Git version control using Azure DevOps Repositories
  • Secret Management using Azure KeyVault
  • Testing of API endpoints using pytest
  • Design of CI/CD Pipelines for regular, automated deployments using Azure DevOps
  • Provision of Docker Images using Azure Container Registry and operation in Azure Kubernetes Service (AKS) for optimal resiliency and scalabillity
  • Kubernetes Deployments with Helm
  • Monitoring of the applications using Prometheus and Grafana
Pexon Consulting GmbH, Berlin (Germany)
8 months
2022-11 - 2023-06

International and German security guidelines

PYTHON SOFTWARE DEVELOPER AND SECURiTY AUDiTiNG
PYTHON SOFTWARE DEVELOPER AND SECURiTY AUDiTiNG
  • Requirements Design in a ISO 27001 certified environment in accordiance with international and German security guidelines (BSI Grundschutz)
  • Git version control using GitFlow and GitLab
  • Automated and reproducable Configuration Management for faster Deployments using Puppet
  • Containerization for higher flexibility using Docker and Podman
  • CI/CD and DevOps using proprietary customer solutions and GitLab CI
  • Agile work using Scrum, stories using Jira and documentation using Confluence
ITZBund, Bonn (Germany)
5 months
2022-09 - 2023-01

Developement of a REST?API

CLOUD AND SOFTWARE DEVELOPER | AZURE
CLOUD AND SOFTWARE DEVELOPER | AZURE
  • Developement of a REST?API for secure authentication against internal backends using Express and TypeScript
  • Accessing of identities using Google API and later public/private key signing via JWT
  • Modul? and Unit testing for better code quality using jest
  • Design of a Microservice architecture using Docker and Kubernetes
  • Separation of DEV and PROD environments for lower down times using Azure Resource Groups
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Azure Secret Manager
  • Scalable code execution using Azure Cloud Functions
  • Agile work using Scrum and GitFlow practices for asynchronous cooperation
  • DevSecOps practices, like automated deployments and regular testing with GitLab CI
Pexon Consulting GmbH, Berlin (Germany)
10 months
2021-03 - 2021-12

Design and development of a digital education and examination platform

Full Stack Developer
Full Stack Developer
  • Design and Developement of a digital education and exam platform utilizing PHP and JavaScript
  • Persistence of customer Data using MariaDB
  • Configuration Management for reproducable environments using Ansible
  • Developement of micro services in accordiance by customer request using PHP
  • Automation of customer registration using Node.js and an MySQL customer database
  • Provisioning of the infrastructure with Terraform
  • CI/CD Pipeline and Git version control via GitHub and GitHub Actions
  • Site to Site VPN using WireGuard VPN
Hartnackschule GmbH, Berlin (Germany)
4 months
2020-03 - 2020-06

Digitization and optimization of internal law firm processes

IT SPECiALiST
IT SPECiALiST
  • Digitization and optimization of internal law firm processes
  • Provisioning of onprem infrastructure using Ansible
  • Design of a digital security strategy in compliance with DSGVO, GoBD and data protection requirements of the law firm
  • Design and setup of a local bare metal server with Debian Linux
  • Full disk encryption of IT hardware to achieve internally set compliance goals using GNU/ Linux tools, such as LUKS and GRUB2, among others
  • Implementation of regular snapshots for fast site recovery using restic and ZFS
  • Regular Backups to different sites using restic and cron
  • Introduction of Yubi Hardware Security Keys for authentication
Law Firm, Berlin (Germany)

Aus- und Weiterbildung

Aus- und Weiterbildung

2023 ? today
STUDY - CYBER SECURiTY
IU Internationale Hochschule, Erfurt (Germany)
Part?time distance learning with excellent grades so far. Tutoring other students in similar subject areas in the past time.
Degree: Bachelor of Science

Certificates

WIP
Microsoft Certified: Azure Solutions Architect Expert

2023
  • Microsoft Certified: Azure Security Technologies
  • Microsoft Certified: Azure Administrator Associate

2022
  • Microsoft Certified: Azure DevOps Engineer Expert
  • Microsoft Certified: Azure Developer Associate
  • HashiCorp Certified: Terraform Associate (002)

Position

Position

  • CLOUD ARCHiTECT
  • SECURiTY EXPERT

Kompetenzen

Kompetenzen

Top-Skills

Azure IT-Security Cloud Security AWS Terraform Linux Kubernetes

Produkte / Standards / Erfahrungen / Methoden

Skills
  • Cloud
    • Azure, GCP
    • AWS
    • Hetzner Cloud
  • Back?end
    • Python 2.1+ (Matplotlib, NumPy, PyTorch, scikit, Pandas, Flask, TensorFlow, Keras)
    • Go
    • JavaScript (ES6?ES2021/ TypeScript/ NodeJS)
    • Haskell
    • C++
    • C#
    • Zig :)
    • Bluetooth Stack
  • Front?end
    • JavaScript (React, Vue)
    • Hugo
  • DevOps
    • Ansible
    • Docker
    • Kubernetes
    • Terraform
    • Azure DevOps
    • GitHub Actions
    • GitLab CI/CD
    • Jenkins
    • Puppet
    • Podman
  • Data
    • BTRFS
    • MariaDB
    • MongoDB
    • Redis
    • MySQL
    • SQLite
    • ZFS
  • Security
    • Firewall (iptables, ufw, cross?server firewalls)
    • network segmentation
    • encryption (LUKS, VeraCrypt, Full?Disk?Encryption, SSL, SSH,RSA, AES, ED25519)
    • antivirus (ClamAV)
    • VM hardening
    • SELinux
  • Monitoring
    • Grafana
    • Prometheus
    • CheckMK

Einsatzorte

Einsatzorte

Berlin (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year
2024-05 - 2025-04

Azure Cloud platform

CLOUD ARCHiTECT
CLOUD ARCHiTECT
  • Setup and design of a secure and scalable cloud environment on the Azure Cloud platform
  • Setup and design of an AWS Landing Zone for a secure and scalable cloud environment
  • Design of a cloud security strategy in compliance with BSI Grundschutz, Azure Security Recommendations, ISO 27001 and CIS Benchmarks, and Critis
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Open Source Solutions
  • Design of a Production Ready Environment including distribution of know?how to the team and planning of project roadmaps together with the customer
Public Sector, Berlin (Germany)
8 months
2023-08 - 2024-03

Development of a cloud security strategy

CLOUD SECURiTY CONSULTANT
CLOUD SECURiTY CONSULTANT
  • Design of a cloud security strategy in compliance with BSI Grundschutz, Azure Security Recommendations, ISO 27001 and CIS Benchmarks, and Critis
  • Kubernetes Hardening using Azure Kubernetes Service (AKS) and Azure Policy
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Hashicorp Vault
  • Provision of Docker Images using Azure Container Registry and operation in Azure Kubernetes Service (AKS) for optimal resiliency and scalabillity
Energy Sector, Berlin (Germany)
1 year 4 months
2022-08 - 2023-11

Development of a scalable REST API

CLOUD UND SOFTWARE DEVELOPER | AZURE
CLOUD UND SOFTWARE DEVELOPER | AZURE
  • Developement of a scalable REST?API using Python (Flask) for accessing customer data on an onprem MySQL Database using Point to site VPN
  • Reproduceable provisioning of infrastructure using Terraform
  • Git version control using Azure DevOps Repositories
  • Secret Management using Azure KeyVault
  • Testing of API endpoints using pytest
  • Design of CI/CD Pipelines for regular, automated deployments using Azure DevOps
  • Provision of Docker Images using Azure Container Registry and operation in Azure Kubernetes Service (AKS) for optimal resiliency and scalabillity
  • Kubernetes Deployments with Helm
  • Monitoring of the applications using Prometheus and Grafana
Pexon Consulting GmbH, Berlin (Germany)
8 months
2022-11 - 2023-06

International and German security guidelines

PYTHON SOFTWARE DEVELOPER AND SECURiTY AUDiTiNG
PYTHON SOFTWARE DEVELOPER AND SECURiTY AUDiTiNG
  • Requirements Design in a ISO 27001 certified environment in accordiance with international and German security guidelines (BSI Grundschutz)
  • Git version control using GitFlow and GitLab
  • Automated and reproducable Configuration Management for faster Deployments using Puppet
  • Containerization for higher flexibility using Docker and Podman
  • CI/CD and DevOps using proprietary customer solutions and GitLab CI
  • Agile work using Scrum, stories using Jira and documentation using Confluence
ITZBund, Bonn (Germany)
5 months
2022-09 - 2023-01

Developement of a REST?API

CLOUD AND SOFTWARE DEVELOPER | AZURE
CLOUD AND SOFTWARE DEVELOPER | AZURE
  • Developement of a REST?API for secure authentication against internal backends using Express and TypeScript
  • Accessing of identities using Google API and later public/private key signing via JWT
  • Modul? and Unit testing for better code quality using jest
  • Design of a Microservice architecture using Docker and Kubernetes
  • Separation of DEV and PROD environments for lower down times using Azure Resource Groups
  • Reproduceable Infrastructure Deployments and IaC with Terraform
  • Secret management using Azure Secret Manager
  • Scalable code execution using Azure Cloud Functions
  • Agile work using Scrum and GitFlow practices for asynchronous cooperation
  • DevSecOps practices, like automated deployments and regular testing with GitLab CI
Pexon Consulting GmbH, Berlin (Germany)
10 months
2021-03 - 2021-12

Design and development of a digital education and examination platform

Full Stack Developer
Full Stack Developer
  • Design and Developement of a digital education and exam platform utilizing PHP and JavaScript
  • Persistence of customer Data using MariaDB
  • Configuration Management for reproducable environments using Ansible
  • Developement of micro services in accordiance by customer request using PHP
  • Automation of customer registration using Node.js and an MySQL customer database
  • Provisioning of the infrastructure with Terraform
  • CI/CD Pipeline and Git version control via GitHub and GitHub Actions
  • Site to Site VPN using WireGuard VPN
Hartnackschule GmbH, Berlin (Germany)
4 months
2020-03 - 2020-06

Digitization and optimization of internal law firm processes

IT SPECiALiST
IT SPECiALiST
  • Digitization and optimization of internal law firm processes
  • Provisioning of onprem infrastructure using Ansible
  • Design of a digital security strategy in compliance with DSGVO, GoBD and data protection requirements of the law firm
  • Design and setup of a local bare metal server with Debian Linux
  • Full disk encryption of IT hardware to achieve internally set compliance goals using GNU/ Linux tools, such as LUKS and GRUB2, among others
  • Implementation of regular snapshots for fast site recovery using restic and ZFS
  • Regular Backups to different sites using restic and cron
  • Introduction of Yubi Hardware Security Keys for authentication
Law Firm, Berlin (Germany)

Aus- und Weiterbildung

Aus- und Weiterbildung

2023 ? today
STUDY - CYBER SECURiTY
IU Internationale Hochschule, Erfurt (Germany)
Part?time distance learning with excellent grades so far. Tutoring other students in similar subject areas in the past time.
Degree: Bachelor of Science

Certificates

WIP
Microsoft Certified: Azure Solutions Architect Expert

2023
  • Microsoft Certified: Azure Security Technologies
  • Microsoft Certified: Azure Administrator Associate

2022
  • Microsoft Certified: Azure DevOps Engineer Expert
  • Microsoft Certified: Azure Developer Associate
  • HashiCorp Certified: Terraform Associate (002)

Position

Position

  • CLOUD ARCHiTECT
  • SECURiTY EXPERT

Kompetenzen

Kompetenzen

Top-Skills

Azure IT-Security Cloud Security AWS Terraform Linux Kubernetes

Produkte / Standards / Erfahrungen / Methoden

Skills
  • Cloud
    • Azure, GCP
    • AWS
    • Hetzner Cloud
  • Back?end
    • Python 2.1+ (Matplotlib, NumPy, PyTorch, scikit, Pandas, Flask, TensorFlow, Keras)
    • Go
    • JavaScript (ES6?ES2021/ TypeScript/ NodeJS)
    • Haskell
    • C++
    • C#
    • Zig :)
    • Bluetooth Stack
  • Front?end
    • JavaScript (React, Vue)
    • Hugo
  • DevOps
    • Ansible
    • Docker
    • Kubernetes
    • Terraform
    • Azure DevOps
    • GitHub Actions
    • GitLab CI/CD
    • Jenkins
    • Puppet
    • Podman
  • Data
    • BTRFS
    • MariaDB
    • MongoDB
    • Redis
    • MySQL
    • SQLite
    • ZFS
  • Security
    • Firewall (iptables, ufw, cross?server firewalls)
    • network segmentation
    • encryption (LUKS, VeraCrypt, Full?Disk?Encryption, SSL, SSH,RSA, AES, ED25519)
    • antivirus (ClamAV)
    • VM hardening
    • SELinux
  • Monitoring
    • Grafana
    • Prometheus
    • CheckMK

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