F-Secure makes every digital moment more secure, for everyone. For over 35 years, we’ve led the cyber security industry, protecting tens of millions of people online together with our 200+ service provider partners. We value our Fellows' individuality, with an inclusive environment where diversity drives innovation and growth. What makes you unique is what we value – be yourself, that is (y)our greatest asset. Founded in Finland, F‑Secure has offices in Europe, North America and Asia Pacific.

We’re seeking a Senior Platform Engineer to join our team in Helsinki. In this role, you’ll be improving our developer experience (DevEx) by building the tools and foundations that help our engineering teams work more smoothly and efficiently.

As part of our Architecture & Platforms organization, you’ll shape how developers work across F-Secure by building our internal developer portal, automating workflows and integrating key tools and services. Your work will support hundreds of engineers globally and help them focus on building secure products for millions of users.

This role blends hands-on full-stack work with improving developer workflows. You’ll help build the tools and foundations that make development easier, quicker and more reliable.

We work in a hybrid model based in our newly opened Helsinki HQ – designed for modern collaboration and teamworking, complete with a rooftop sauna and a fully equipped gym. Check it out here!

Your day-to-day may include:

• Designing and developing our internal developer portal that becomes the central hub for engineering productivity, providing self-service capabilities, documentation and tooling access
• Automating developer workflows end-to-end, reducing manual steps and improving the path from code commit to deployment
• Integrating tools and services across our technology stack so that development, testing and deployment processes work smoothly together
• Championing developer experience by gathering feedback, measuring satisfaction and improving the tools and processes that support everyday engineering work
• Building and maintaining CI/CD services for developer for enabling fast and reliable deployments.
• Building and supporting container-based foundations for development teams, ensuring consistent and reproducible environments

What are we looking for?

• Strong full-stack development background with hands-on experience in modern technologies like Node.js and React, enabling you to build comprehensive developer tools
• Interest and experience in improving developer experience, tooling and automation
• Deep expertise in CI/CD tooling including experience with platforms like Jenkins, GitLab CI, GitHub Actions, or similar, with ability to design and optimize complex pipelines
• Experience building and maintaining software that runs in containers, and familiarity with container-first development
• Good communication skills and the ability to collaborate with engineering teams

Bonus points for:

• Experience with AWS and Infrastructure as Code (Terraform, CloudFormation)
• Experience building developer portals using platforms like Backstage or similar
• Background in platform engineering or DevOps roles in security-focused organizations
• Contributions to open-source developer tools or internal tooling projects

What will you get from us?

• Welcome to the good side – the home of scam protection! Work with industry-leading experts defining the future of cybersecurity and scam protection.
• Thrive in our Fellowship culture where we empower, trust, challenge, and support each other in doing our best work.
• Flexible work that works for you – hybrid and remote options with team-agreed ways of working.
• Inclusive environment with flat, approachable leadership in our diverse global community.
• Comprehensive global benefits including Employee Share Savings Plan (ESSP), Fellow Member of the Board opportunities, and Annual Protect & Educate paid volunteer day.
• Wellbeing support through personal coaching services and one hour per week for personal recharging.
• Continuous growth via F-Secure Academy, Leadership programs, AI training, mentoring, and dedicated Learning Week.

Our local benefits include extensive health care, remote working, company supported sport activities, lunch vouchers, regular massages and sauna at the premises and many more things to keep our best asset – people - happy!

A security vetting will possibly be conducted for the selected candidate in accordance to our employment process.

If your LinkedIn account is up to date and informative, no need to prepare a CV, just leave us a link to your profile.