Software Engineer, macOS & iOS

Job Description

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.

Do you want to build secure, high-quality applications that protect millions of users on macOS and iOS devices? Are you passionate about native app development using modern Swift and eager to work on products that make a real difference in people’s digital lives?

We're looking for a Software Engineer (macOS & iOS) to join our Mac Team — a group of experienced engineers responsible for developing and maintaining F-Secure’s consumer security applications.

You'll work on all aspects of our F-Secure Total Mac product, touching user interfaces, application logic, and system integrations — with opportunities to specialize based on your skills and interests — while collaborating closely with UX designers, backend engineers, and security experts.

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!

What makes this role unique

You’ll be working on a comprehensive security platform with multiple integrated components including malware scanning, VPN, parental controls, password management, and browser protection.

This is a full-product role where you’ll work on various parts of our macOS application — from user interfaces to system services — based on team needs and your growing expertise. You'll have the opportunity to contribute to architecture decisions within the Mac Team and grow into an expert in the macOS ecosystem.

Key responsibilities:

• Design, develop, and maintain our native macOS application
• Work primarily with Swift and SwiftUI to build modern macOS interfaces
• Collaborate with UX designers to create seamless user experiences
• Maintain and develop code shared with iOS teams
• Ensure code quality through XCTest, Swift Testing framework, and code reviews

What are we looking for

• Proven experience in macOS or iOS development using Swift
• Strong understanding of Swift and SwiftUI
• Familiarity with Xcode and Swift Package Manager
• Experience working with REST APIs
• Focus on code quality, testing, and maintainable architecture
• Good collaboration skills and eagerness to learn across the full macOS stack
• Comfortable working in an Agile environment with continuous integration

Bonus points for

• Interest or background in cybersecurity, privacy, or system-level development
• Familiarity with AI-assisted development tools or agentic AI tooling used in day-to-day software development
• Experience with Combine and reactive programming patterns
• Knowledge of XPC, inter-process communication
• Experience with CI/CD, build systems (xcodebuild, scripting)

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.