Tomas's Journey

DevOps Enthusiast & Developer

Building scalable solutions and automating workflows for modern applications

50+ Projects
30+ Technologies
20+ Years
100+ Pizzas

About Me

My name is Tomas Trnecka, I am passionate about DevOps (and dogs), with strong experience in full stack development.

My Journey

I'am skilled Infrastructure and DevOps Engineer with a passion for automation and scalable solutions. My expertise spans from OS management, storage architecture, web development, backend development, CI/CD practices to Kubernetes management, Cloud and taking a nap.

I enjoy solving complex technical challenges and creating efficient, maintainable solutions. My goal is to bridge the gap between development and operations, ensuring smooth and reliable software delivery and as few 2:43AM wake-ups as possible.

And when I'm not deploying code, I'm deploying snacks from the fridge!

🎯 Mission

To increase productivity and streamline workflows through tough, thorough thought and innovative DevOps practices and automation.

💡 Vision

World peace, but if that's not achievable, then at least a world where technology serves humanity better.

Skills & Expertise

Combining technical excellence with creative vision

⚛️
Kubernetes
☁
Cloud
⚙️
Backend
🚀
DevOps
🔁
Automation
🐶
Dogs
⚡

Kubernetes

Orchestrating containerized applications at scale. Onprem or AWS.

DevOps Practices

Streamlining development and deployment with automation and standardization. Using Docker, Ansible, Jenkins, GitHub Actions, GitLab, Terraform etc...

Full-Stack Development

End-to-end application development from database to deployment. Skilled with GO, Python, Ruby, JavaScript(Vue.js), Oracle, MySQL, MariaDB

Performance & Optimization

Enhancing application performance and optimizing resource utilization. Applying cross stack skills at every level.

Doom scrolling

Ability to scroll through endless content without purpose

My Journey

From young teenager to middle aged teenager

🎓
2000 - 2006

Telecomunication Degree

Slovak Technical University

Graduated with red diploma with a focus on Watermarks in statical images. Developed strong foundations in algorithms, data structures, and delivering top results while still being drunk from the previous night.

C Python Data Structures Bash
Moonlighting as OS admin and web developer
Graduated with honors (red diploma)
💼
2005 - 2008

L2 Unix Administrator

Hewlett-Packard

Started my professional journey supporting enterprise clients with Unix server management and troubleshooting (mostly cleaning full /var). Learned to work in fast-paced environments and collaborate effectively with cross-functional teams.

Unix/Linux Bash Python Apache Git
Managed 100+ Unix servers
Resolved critical system issues under tight deadlines and lack of snacks
Mentored several junior interns
⭐
2008 - 2010

L3 Unix Engineer

Hewlett-Packard

Transtioned to role with more responsibility, handling complex system architecture and performance optimization for enterprise clients. Gained expertise in storage solutions and high availability configurations while still managing to survive on instant noodles and coffee.

Unix/Linux Bash Fibre Channel EVA Storage
Deployed 100+ Unix servers
Designed storage solutions
Excelled in troubleshooting
🎯
2011 - 2016

Storage Delivery Lead

Hewlett-Packard

Promoted to lead storage delivery for enterprise client utility solutions, overseeing deployment and maintenance of complex storage solutions. Developed strong leadership skills and a deep understanding of storage technologies while starting to question my life choices and considering a career in dog grooming instead. Decide to reorient my career towards software development and automation instead.

Unix/Linux Bash Fibre Channel Storage Management Ruby on Rails Automation MySQL Apache
Deployed 100+ Unix servers
Designed storage solutions
Excelled in troubleshooting
🚀
2012 - 2016

BEARS App

Personal Project

Developed a Ruby on Rails web application for Storage and SAN reporting and management. The app was adopted by the enterprise client to manages Storage and SAN in big Private Cloud environments and received positive feedback for its user-friendly interface and powerful features. The app allowed users to easily monitor and manage their storage infrastructure, providing insights into performance, capacity, and health of their systems. It was a rewarding project that showcased my ability to create practical solutions for complex technical challenges while still being able to enjoy a good pizza on the side.

Ruby on Rails MySQL Apache Docker
80PiB of Storage managed
1500+ SAN switches managed
Deployed around world in 15 datacenters
⭐
2016 - 2023

Cloud Engineering

DXC

Promoted to Cloud Engineer, responsible for designing and implementing storage cloud infrastructure solutions for enterprise clients. Additonally worked on Kubernertes based automation and deployment platform for VMware customers. Designed CI/CD pipelines and automated deployment processes for several storage related applications.

Kubernetes Golang Ansible Docker Jenkins Nexus Python AWS
Coached team of 5 cloud engineers
Developed automation scripts for container orchestration
Designed configuration and self correcting solution for storage cloud infrastructure
🚀
2019 - 2021

Imperium

Personal Project

Community project to create card based game based on Blood Bowl 2 vide game. Created frontend management system to handle card management, deck building and tournament management integranted with Discord bot to allow users to open packs organize the tournaments.

Python Vue.js AWS Docker
100+ player involved
Automated management of 500+ tournaments
Integration with Discord bot
⭐
2023 - 2026

DevOps Engineer

Veritas/Cohesity

Working on team to deliver reporting application to enterprise clients. Responsible for designing and implementing CI/CD pipelines, automating deployment processes, and ensuring the reliability and scalability of the application infrastructure.

Oracle SQL PL/SQL Bash Jenkins Docker Java AWS AI Vue.js Golang Rust
Stabilized deployment process and increased application robustness
Created a dashboard for monitoring database stability and performance
Designed and implemented AI based RCA framework for the reporting application
Developed sidekick app for the reporting application to enhance the reporting value

Let's Work Together

Ready to bring your ideas to life? Let's start a conversation

Get In Touch

I'm always excited to work on new projects. Whether you have a specific project in mind or just want to explore possibilities, I'd love to hear from you.

💼 Available for:

  • Freelance Projects
  • Full-time Opportunities
  • Consulting & Reviews

📍 Based in:

Bratislava, Slovakia (Open to Remote)

📧 Email:

trnecka@gmail.com

📱 Phone:

+421 903 558 339

🐙 GitHub:

github.com/ttrnecka