DevOps / Platform Engineer

Tomi-Jaakko Hongell

Linux Cloud Infrastructure Infrastructure as Code CI/CD Automation

DevOps engineer with experience across infrastructure, software development, and system operations. I have worked in Finland, Thailand, and Saudi Arabia, building and maintaining cloud and hybrid environments, automating deployments, and improving CI/CD workflows. I enjoy creating reliable platforms, supporting development teams, and solving practical problems with clear, maintainable solutions.

Email
Location Oulu, Finland
Languages Finnish (native), English (fluent)

Experience

Professional Development & Upskilling
2024 – Present · Oulu, Finland
Cloud infrastructure, DevOps practices, modern tooling
  • Focusing on cloud infrastructure, automation, CI/CD, and modern DevOps tooling through continuous self-study and hands-on projects.
  • Exploring AI/ML-related tooling and its use in infrastructure and operations.
  • Preparing for long-term roles in cloud, SRE, and platform engineering.
Junior DevOps Engineer · Critical Force
2023 – 2024 · Kajaani, Finland
Hybrid cloud, CI/CD, Linux operations
  • Managed and maintained hybrid cloud infrastructure across GCP and on-premises environments.
  • Automated infrastructure provisioning and configuration using Terraform.
  • Supported CI/CD pipelines with GitLab and Jenkins to streamline software delivery.
  • Monitored system health and reliability in Linux-based production environments.
  • Collaborated with development teams to improve deployment processes and operational efficiency.
Game Developer · Hologram Monster
2020 – 2021 · Tampere, Finland
Unreal Engine, gameplay systems
  • Developed core gameplay systems for a 3D platformer built in Unreal Engine 4.
  • Implemented player movement, interaction mechanics, and environmental gameplay logic.
  • Worked independently from concept to playable implementation.
System Specialist · Cybercom Group
2020 · Tampere, Finland
Windows Server, incident management
  • Provided technical support for Windows Server-based environments in a consulting setting.
  • Diagnosed and resolved incidents related to system availability and user access.
  • Worked within enterprise IT workflows and service operations.
DevOps Team Lead · IWA Labs
2018 – 2019 · Khon Kaen, Thailand
Team leadership, CI/CD, automation strategy
  • Led a cross-functional DevOps team supporting infrastructure and deployments for multiple web applications.
  • Defined DevOps practices, CI/CD pipeline planning, and infrastructure automation strategy.
  • Coordinated release process improvements with development teams.
DevOps Engineer · IWA Labs
2013 – 2018 · Khon Kaen, Thailand
Hybrid infrastructure, automation, monitoring
  • Managed hybrid infrastructure (cloud and on-premises), primarily Linux (Ubuntu), for internal systems and external web services.
  • Built and maintained deployment workflows, server provisioning processes, and monitoring solutions.
  • Automated operational tasks using Bash, Python, and Ansible.
  • Provided internal IT and infrastructure support across the organization.
  • Acted as technical liaison at international logistics conferences.
Systems Consultant · CITC Internet Operations Center
2014 – 2017 · Riyadh, Saudi Arabia
Internal tools, support, scripting
  • Improved and maintained internal tools and systems with cross-functional teams.
  • Provided technical support and incident resolution through internal helpdesk channels.
  • Refactored and optimized legacy scripts and internal web applications.
Mobile Application Developer · IWA Labs
2012 – 2013 · Helsinki / Khon Kaen
Android, REST APIs
  • Developed native Android applications based on client requirements.
  • Integrated mobile applications with backend systems via REST APIs.
  • Collaborated with designers and iOS developers for cross-platform consistency.

Skills

Cloud & Infrastructure
AWS GCP Linux servers Docker Terraform Nginx

Experience in building and maintaining cloud and hybrid infrastructure environments.

Automation & Scripting
Ansible Bash Python

Automating server provisioning, environment setup, and operational tasks.

CI/CD & Deployments
GitLab CI Jenkins Git

Building and maintaining CI/CD pipelines and improving software delivery processes.

Monitoring & Operations

System monitoring, incident handling, and production environment operations with a focus on availability, performance, and reliability.

Collaboration & Tools
Jira Confluence Slack

Daily use for task management, documentation, and communication in distributed teams.

Education

Bachelor of Engineering, Software Engineering
JAMK University of Applied Sciences · 2007 – 2013

Specialization in embedded systems and game programming. Thesis: Setting up a small office network.

Exchange Studies · KMUTT
King Mongkut's University of Technology Thonburi · 2010

Exchange program focused on AI, robotics, and game development.

About

I enjoy working in environments where reliability, clarity, and collaboration matter. I like partnering with developers, operations, and stakeholders to build systems that are stable, observable, and easy to work with.

I am comfortable in multicultural teams and have spent several years working abroad. I value clear communication, good documentation, and steady, practical problem-solving.