About Me

A passionate engineer crafting digital solutions

Hello, I'm IT‑Craftsman

your go-to expert for innovative cloud and data solutions! With a blend of extensive experience and a keen eye for tech trends, I propel your business forward. Whether as a Data Engineer, DevOps Engineer, Cloud Architect, or Platform Engineer – I make sure your projects don't just run, they shine! Let's shape the future together!

Based in Germany, I work with companies worldwide to transform their digital infrastructure and data capabilities.

Oscar Hernandez

Experience

Tech Manager

2024 - present

As a Tech Manager, I lead projects and teams across Data, DevOps, Cloud, and Platform domains—actively contributing to technical solutions while mentoring and supporting my team's growth. My role blends technical expertise with a strong focus on team development, ensuring both project success and sustainable growth.

DevOps Team Leadership Project Management Mentoring Cloud Architecture Data Engineering Platform Management

Engineer and Consultant

2018 - 2021

As an Engineer focused on Data, DevOps, Cloud, and Platform solutions, I designed and optimized data pipelines, automated CI/CD workflows, and architected robust cloud infrastructures. My role centered on delivering efficient, scalable solutions tailored to diverse client requirements.

Data Pipelines CI/CD Automation Cloud Architecture Infrastructure Design Scalability Client Solutions

Network Administrator

2008 - 2018

I specialized in designing and configuring reliable network infrastructures, ensuring high-performance IT systems. My responsibilities encompassed server administration, proactive maintenance, and implementing advanced security solutions to protect sensitive data and guarantee smooth, uninterrupted operations.

Network Infrastructure Server Administration IT Maintenance Security Solutions Performance Optimization System Reliability

Education

Bachelor of Science in eBusiness

2018 - 2021

Brandenburg University of Technology

IT systems electronics engineer (Apprenticeship)

2004 - 2007

Telekom

Skills

Data Engineering

  • ETL/ELT Processes
  • Data Warehousing
  • Data Modeling
  • Data Quality

DevOps

  • CI/CD Pipelines
  • Infrastructure as Code
  • Containerization
  • Monitoring & Logging
  • Automation
  • GitOps

Cloud

  • AWS Services
  • Azure
  • Cloud Architecture
  • Serverless Computing
  • Cloud Security
  • Cloud Cost Optimization

Programming

  • Python
  • SQL
  • Bash/Shell Scripting
  • TypeScript

Tools

  • Git
  • Docker
  • Kubernetes
  • ArgoCD
  • Terraform

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Snowflake
  • Data Warehousing Solutions