Job Description

For over 35 years, F-Secure has led the cybersecurity industry with our 200+ service provider partners. As the home of scam protection, we're reimagining how we protect people from modern threats through cutting-edge scam detection and solutions that are setting the industry standard. We bring together the sharpest minds of cyber security with a shared purpose: to protect people from modern threats. Here, you'll have a real impact, making every digital moment more secure for everyone. You'll thrive and grow in our Fellowship culture, where we dream big, trust, and challenge each other to deliver results and move with speed. You'll be welcomed into a diverse, global team with an informal and collaborative culture where your voice truly matters.



Join us in securing the digital world together - where your work will make a lasting impact.



Are you a mobile development expert ready to lead technical initiatives in the mobile security domain? Do you enjoy building robust apps and SDKs, mentoring others, and working at the intersection of cybersecurity and mobile engineering?



We're now looking for a Lead Mobile Engineer to join our Services function and guide the development of our mobile solutions on either iOS or Android.



You'll play a key role in defining and maintaining technical excellence in our mobile apps and SDKs. You'll work hands-on with the latest development tools and best practices--building high-quality, secure solutions used by millions globally. Alongside this, you'll guide and mentor a small team of mobile developers and QA engineers, fostering collaboration and continuous improvement.



This role is open to experienced mobile professionals with deep knowledge of either iOS (Swift/Obj-C) or Android (Kotlin/Java).

What you will do in this role:

Lead the design, development, and maintenance of high-quality mobile applications and SDKs on either iOS or Android

Drive technical quality through architectural decisions, testing practices, code reviews, and mentorship

Collaborate with QA engineers to define testing strategies and validation processes

Support and evolve our CI/CD pipelines and mobile development automation

Create and maintain clear, thorough documentation (architecture, components, and workflows)

Evaluate emerging tools and technologies, including AI-powered development assistants



What are we looking for?



Strong track record in mobile app and/or SDK development on either iOS or Android

Deep knowledge of:

iOS:

Swift, Objective-C, UIKit/SwiftUI, Xcode, XCTest/XCUITest, Fastlane, etc.

Android:

Kotlin, Java, Jetpack libraries, JUnit, Espresso, Gradle, Bitrise, etc.

Experience leading technical projects or mentoring other developers

Familiarity with CI/CD pipelines and automated testing practices

Passion for clean code, maintainability, and secure development

Strong communication skills and collaborative mindset

Experience in both Android and iOS development

Familiarity with AI tools such as GitHub Copilot or Claude

Experience leading distributed or remote teams

Background in cybersecurity or privacy-focused development



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.



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.



GREAT PLACE TO WORK



Over 500 amazing colleagues in nearly 30 offices



Possibility to protect the world



Work with best of class experts who care



Relaxed, open and fun working environment



68+ of nationalities



Global with the spirit of a small company



Fellowship Culture



The F-Secure team is diverse, fun-loving, and full of energy. Our Fellowship means that "we" are bigger than "me". Fellowship is the glue that creates trust and accountability, and it is built on our four core values: Keep Focus, I Make a Difference, Just Do It and Dare to Care.



We keep focus by doing the right things right. We communicate with clarity, set clear goals and execute them on time and with quality.



We make a difference by acknowledging that every one of us plays a part in making a meaningful impact, and by taking accountability and pride in our work. We support one another and celebrate success together.



We just do it by encouraging Fellows to make their own decisions. We embrace the freedom and the responsibility that comes with it.



We dare to care by creating a safe and trusting environment, where we all have a chance to speak up on things that matter, and to give and get feedback.



See yourself here? Bring your best self and apply now.

Diversity & Inclusion:

F-Secure is an equal opportunity employer and believe that employing a diverse workforce is central to our success. We are committed to ensuring all qualified applicants will receive consideration for employment without regard to nationality, colour, race, ethnic or national origin, sex, gender (including gender reassignment), sexual orientation, religion or belief, age, marital status or physical or mental disability. We will do everything we can to support you during your application. If you need us to make any adjustments to our recruitment process, speak to our recruitment team who will be happy to support you!



1988F-Secure established under the name Data Fellows



1992First public hysteria about a computer virus



2002First Antivirus for mobile phones



2004F?Secure Labs launches first antivirus industry blog



2009F?Secure's next step into the cloud



2015F-Secure aims to become the leading European cyber security company



2018MWR InfoSecurity joins F-Secure



2022F-Secure separated its consumer and enterprise business areas through a de-merger. From a pioneering cyber security company, we are now founding a dynamic, consumer focused, partner driven company: highly profitable with a strong, global market presence and growth focus.



Milla Konkkola | Contact Person



Graphic rendering with WebGL2 has been disabled or is not supported by your graphic card. The map cannot be displayed.

+



Multiple locations | Hybrid