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Description
Malwarebytes believes that when people and organizations are free from threats, they are free to thrive. Founded in 2008, CEO Marcin Kleczynski had one mission: to rid the world of malware. Today, Malwarebytes has grown beyond malware remediation to ensuring cyber protection for everyone, providing device protection, privacy, and prevention solutions in the home, on-the-go, at work, or on campus. With threat hunters and innovators across the world, we want great people, like YOU, to join our team!
Malwarebytes is looking for..
A passionate and experienced Senior iOS Developer to join our talented team. We’re looking for someone who is eager to make a global impact by contributing to a cutting-edge mobile security app, thrives on solving complex problems, and is excited to collaborate in a mission-driven environment. As a Senior iOS Developer, you’ll play a critical role in shaping the future of our flagship Malwarebytes Mobile Security app used by millions worldwide.
What You’ll Do
Malwarebytes believes that when people and organizations are free from threats, they are free to thrive. Founded in 2008, CEO Marcin Kleczynski had one mission: to rid the world of malware. Today, Malwarebytes has grown beyond malware remediation to ensuring cyber protection for everyone, providing device protection, privacy, and prevention solutions in the home, on-the-go, at work, or on campus. With threat hunters and innovators across the world, we want great people, like YOU, to join our team!
Malwarebytes is looking for..
A passionate and experienced Senior iOS Developer to join our talented team. We’re looking for someone who is eager to make a global impact by contributing to a cutting-edge mobile security app, thrives on solving complex problems, and is excited to collaborate in a mission-driven environment. As a Senior iOS Developer, you’ll play a critical role in shaping the future of our flagship Malwarebytes Mobile Security app used by millions worldwide.
What You’ll Do
- Architect, develop, and maintain the Malwarebytes Mobile Security app, ensuring it remains technically robust, innovative, and user-friendly
- Enhance and maintain key app features such as VPN, SMS and CallKit extensions, Safari extensions, and integrate web and cloud-based features within a modular SPM architecture
- Collaborate closely with UX designers, product managers, backend engineers, and security researchers to deliver seamless and secure functionality
- Develop high-performance, reliable, and scalable solutions while ensuring code quality through thoughtful implementation, debugging, and close collaboration with QA team
- Develop, maintain, and refactor shared internal frameworks to support stability and functionality across iOS and macOS teams
- Address complex technical challenges related to background execution, multi-process interactions, and constrained environments like app extensions
- Work with modern tools and technologies (Xcode Cloud CI / iOS 16+), while contributing to innovative prototypes and exploring emerging solutions
- Contribute to a strong engineering culture by mentoring team members, sharing knowledge, and driving continuous process improvement
- Self-driven and results-oriented, with the ability to work independently and deliver high-quality work
- Expertise in iOS development, with a strong track record of delivering and maintaining high-quality apps
- Proficiency in Swift and SwiftUI, with a strong grasp of declarative UI frameworks and modern iOS development approaches
- Advanced knowledge of RxSwift and functional reactive programming (FRP), with the ability to navigate and contribute to complex reactive codebases
- Strong grasp of modern architecture approaches, including hands-on experience with MVVM architecture
- Excellent problem-solving skills and a focus on building scalable, secure, and user-friendly applications
- Collaborative mindset, with the ability to work effectively across teams, including design, product, and security
- Passion for innovation and adopting new tools, technologies, and best practices
- Experience managing dependencies and modular architectures using tools such as SPM or CocoaPods
- Understanding and experience working with background execution, multi-process interactions, and constrained environments like app extensions
- Experience with CI/CD workflows, preferably with Xcode Cloud and GitHub Actions
- An opportunity to do something great for yourself and the world
- A great work environment that supports growth, development, and well-being
- Comprehensive medical, dental, and vision insurance coverage, subject to change by country/region
- Employee Referral Bonus Program
- Wellness programs
- A modern and spacious office with a sea view and a view of Tallinn’s Old Town
Ready to apply?
Join Malwarebytes and take your career to the next level!
Application takes less than 5 minutes
Post Date
2025-06-25
Job Type
-
Employment type
Full-time
Category
Engineering, Information Technology
Level
Mid-Senior
Country
Estonia
Industry
Computer , Network Security ,
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