Senior iOS Developer Lisboa

Senior iOS Developer
Lisboa
Lisboa, Lisboa, Portugal

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 cyberprotection for everyone, providing device protection, privacy, and prevention solutions in the home,
-
- 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 i
OS Developer to join our talented team. We’re looking for someone who is eager to make a global impact by contributing to a
- edge mobile security app, thrives on solving complex problems, and is excited to collaborate in a
- driven environment. As a Senior i
OS 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
- friendly.

Enhance and maintain key app features such as VPN, SMS and Call
Kit extensions, Safari extensions, and integrate web and
- 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
- 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 i
OS and mac
OS teams.

Address complex technical challenges related to background execution,
- process interactions, and constrained environments like app extensions.

Work with modern tools and technologies (Xcode Cloud CI / i
OS 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

Skills You’ll Need to Have :

Self-driven and
- oriented, with the ability to work independently and deliver
- quality work.

Expertise in i
OS development, with a strong track record of delivering and maintaining
- quality apps.

Proficiency in Swift and Swift
UI , with a strong grasp of declarative UI frameworks and modern i
OS development approaches.

Advanced knowledge of Rx
Swift and functional reactive programming (FRP), with the ability to navigate and contribute to complex reactive codebases.

Strong grasp of modern architecture approaches, including
- on experience with MVVM architecture.

Excellent
- solving skills and a focus on building scalable, secure, and
- 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.

Skills that are Nice to Have :

Experience managing dependencies and modular architectures using tools such as SPM or Cocoa
Pods.

Understanding and experience working with background execution,
- process interactions, and constrained environments like app extensions.

Experience with CI/CD workflows, preferably with Xcode Cloud and Git
Hub Actions.

Benefits and Perks :

An opportunity to do something great for yourself and the world

A great work environment that supports growth, development, and
- being

Comprehensive medical, dental, and vision insurance coverage, subject to change by country/region