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Senior Developer & Network Infrastructure

Linux • Cisco • Full-Stack Development • IT Infrastructure

Transforming complex technical challenges into scalable solutions. Specialized in enterprise network architecture, Linux systems administration, and high-performance application development.

Linux/Unix Cisco IOS/XE Windows System & Services Virtualization /kvm >> others Docker/K8s Ansible & Pupet Terraform AWS/Azure Network Security
Get In Touch View Expertise

Core Expertise

Technical domains where I deliver enterprise-grade solutions

🐧

Linux Systems Engineering

  • RHEL/Debian/BSD administration
  • Shell scripting & automation
  • Performance tuning & optimization
  • Security hardening (SELinux, firewall)
  • Systemd, cron, log management
  • Apache/Nginx, databases
🌐

Cisco Network Architecture

  • Routing protocols (OSPF, BGP, EIGRP)
  • Switching & VLANs, STP optimization
  • Cisco ASA/Firepower security
  • SD-WAN implementation
  • Network automation with Python
  • QoS & traffic engineering
💻

Full-Stack Development

  • Python, JavaScript, Go, Bash
  • React, Node.js, Django/Flask
  • RESTful APIs & microservices
  • Database design (SQL/NoSQL)
  • CI/CD pipelines (Jenkins, GitLab)
  • Git workflows & code review
☁️

Cloud & DevOps

  • AWS/Azure infrastructure design
  • Docker containerization
  • Kubernetes orchestration
  • Infrastructure as Code (Terraform)
  • Configuration management (Ansible)
  • Monitoring (Prometheus, Grafana)
🔐

IT Security & Compliance

  • Network security architecture
  • Firewall management & IDS/IPS
  • VPN solutions (IPsec, SSL)
  • Vulnerability assessment
  • Security audits & compliance
  • Incident response procedures
⚙️

IT Management & Strategy

  • Infrastructure planning & design
  • Budget management & vendor relations
  • Team leadership & mentoring
  • Disaster recovery planning
  • Technology roadmap development
  • Agile/Scrum methodologies

Services Offered

Comprehensive IT solutions tailored to your business needs

🏗️

Infrastructure Design

Design and implement scalable network and system architectures that grow with your business requirements.

🔧

System Administration

24/7 Linux server management, monitoring, maintenance, and performance optimization services.

🚀

Application Development

Custom software solutions, automation tools, and web applications built with modern technologies.

🛡️

Security Consulting

Comprehensive security assessments, penetration testing, and implementation of security best practices.

📡

Network Engineering

Cisco network deployment, configuration, troubleshooting, and optimization for enterprise environments.

⚡

DevOps Automation

CI/CD pipeline setup, containerization, orchestration, and infrastructure automation solutions.

Professional Journey

Track record of delivering mission-critical solutions

IT Manager & Senior Network Architect

Enterprise Infrastructure Leadership
2020 - Present
  • Managing IT infrastructure for 500+ user enterprise environment
  • Designed and deployed multi-site Cisco network architecture
  • Led migration to cloud-based infrastructure (AWS/Azure)
  • Reduced operational costs by 35% through automation
  • Implemented zero-trust security framework

Senior Systems & Network Administrator

Linux & Cisco Infrastructure
2017 - 2020
  • Managed 200+ Linux servers (RHEL, Ubuntu, CentOS)
  • Deployed Cisco routing/switching infrastructure
  • Automated routine tasks with Python and Ansible
  • Achieved 99.95% uptime SLA for critical systems
  • Mentored junior administrators and developers

Full-Stack Developer & DevOps Engineer

Application Development & Automation
2014 - 2017
  • Built scalable web applications using Python/JavaScript
  • Implemented Docker containerization strategy
  • Created CI/CD pipelines with Jenkins and GitLab
  • Developed network automation tools
  • Integrated monitoring and alerting systems

Let's Connect

Available for consulting, collaboration, and full-time opportunities

# Ready to discuss your next project?
$ ssh linuxbsh@gmail.com
$ echo "Let's build something amazing together"

📧 Email

linuxbsh@gmail.com

💼 LinkedIn

Connect on LinkedIn

🐙 GitHub

github.com/linuxbsh

📱 Phone

+49 (0)920 100 1417
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