iOS Software Engineer

Mozilla

. Design, write, and maintain code for sophisticated iOS mobile applications .

Posted 11/4/2026full-timeRemote • GermanyJuniorMid-Level💰 €57,000 - €76,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and maintaining native iOS applications using Swift, with a strong focus on user experience and application performance. Collaborates effectively within distributed teams while contributing to open-source projects and adhering to organizational values.

Highest-signal resume keywords

IOS Application DevelopmentSwift ProgrammingSwiftUI FrameworkMVVM Architectural PatternCode Review and Unit Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

IOS Application DevelopmentSwift ProgrammingSwiftUI FrameworkMVVM Architectural PatternCode ReviewUnit TestingAutomationBug FixingFeature DevelopmentApplication Performance

Soft Skills

Excellent Communication SkillsTeam CollaborationRelationship-MindedGrit

Industry Keywords

Open-Source ContributionUser EngagementProduct ImprovementQuality StandardsUser Experience

Tech Stack

Tools & technologies

iOSSwift

About the role

Key responsibilities & impact

Design, write, and maintain code for sophisticated iOS mobile applications
Ensure applications meet high standards for quality and user experience
Work alongside a diverse and geographically distributed team
Conduct thorough code reviews, fix bugs, and write tests to ensure application stability and performance
Build new features that enhance user engagement and contribute to application growth
Work closely with Product Managers
Craft experiments to better understand user interactions
Contribute ideas for product improvements

Requirements

What you’ll need

2+ years of experience in the software engineering space
Experience building and shipping native iOS/iPadOS applications using Swift
Strong interest in modern iOS development practices, including SwiftUI and architectural patterns like MVVM
Proficiency in code reviews, unit testing, and automation
Ability to operate effectively in a distributed team setting
Excellent communication skills
Ability to work transparently as part of the Mozilla open-source project and interact with Mozilla’s global community
Commitment to Mozilla’s values: welcoming differences, being relationship-minded, practicing responsible participation, and having grit

Benefits

Comp & perks

Generous performance-based bonus plans to all regular employees - we share in our success as one team
Rich medical, dental, and vision coverage
Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
Quarterly all-company wellness days where everyone takes a pause together
Country specific holidays plus a day off for your birthday
One-time home office stipend
Annual professional development budget
Quarterly well-being stipend
Considerable paid parental leave
Employee referral bonus program
Other benefits (life/AD&D, disability, EAP, etc. - varies by country)