Hi, I’m Juuso

IT Specialist, Web Developer & Cybersecurity Enthusiast

I build and maintain practical IT solutions across cloud, enterprise support, automation and modern web development. Security-first mindset, clean execution, no unnecessary fluff.

Security firstThink secure, build secure.
Clean codeMaintainable and practical.
Automation mindsetLess manual work, fewer mistakes.
Available for freelance and contract work
Portrait of Juuso Mantere
Web Developer
Cloud
Security Mindset
Problem Solver
10k+user/device scale supported
L3enterprise IT support experience
Azurecloud and security focus
ITIL 4service management foundation

Featured Projects

Customer work, cloud/security projects and service management.

Selected work with clear outcomes, technical depth and live links where available.

View all projects

Skills & Technologies

Useful stack, not random buzzwords.

Web Development

  • Astro, React, JavaScript
  • HTML5, CSS3, responsive UI
  • SEO, performance, accessibility
  • Static hosting and deployments

Cybersecurity

  • Microsoft Sentinel
  • SIEM and log analysis
  • Security hardening mindset
  • CTF and defensive practice

Azure & Cloud

  • Azure VMs and networking
  • Entra ID / Azure AD
  • SaaS, PaaS, IaaS basics
  • Zero Trust principles

Enterprise IT

  • Windows Server, AD, GPO
  • SCCM and endpoint management
  • DNS, DHCP, file and print services
  • Hospital and wellbeing environments

Automation

  • PowerShell scripting
  • GitHub and CI/CD workflows
  • Troubleshooting repeatability
  • Documentation-first operations

Programming

  • Python, JavaScript, SQL
  • C#, PHP and React experience
  • Secure data-handling concepts
  • APIs and practical scripting

Experience

Enterprise IT background with development capability.

June 2023 - Present

System Specialist

2M-IT · Turku, Finland

Demanding L3 IT support in hospital and wellbeing environments, including endpoint management, Azure systems, networks, medical systems and documentation.

L3 SupportSCCMAzureITILDocumentation

Jan 2023 - Jun 2023

Software Developer

Moods Oy · Remote

Worked with design and development teams in agile projects, building websites, debugging software and using version control and project management workflows.

Web DevelopmentGitHubScrum/KanbanTesting

Ongoing

Cloud, Security & Freelance Work

Cloud, cybersecurity and web projects

Building Azure cloud/security environments and customer websites while developing stronger automation, operations and cybersecurity capability.

AzureSentinelAutomationClient work

About

IT operations, cloud/security projects and web development in the same package.

I’m based in Finland and work with enterprise IT environments, endpoint management, Microsoft cloud services and technical troubleshooting. On the development side I build fast, clean websites and portfolio/client projects. I’m especially interested in cybersecurity, SOC work, detection, cloud security and automation.

Juuso Mantere standing in front of a green wall