Senior iOS Engineer

Nord Security

Senior iOS Engineer building Nord Security’s global cybersecurity product with Swift, UIKit, and SwiftUI. Owning core features, architecture, testing, and full-cycle delivery in Warsaw’s hybrid engineering team.

Posted 8/13/2026full-timeWarsaw • 🇵🇱 PolandSenior💰 PLN 25,500 - PLN 39,100 per monthWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining iOS applications, with a strong focus on writing performant Swift code and implementing testing practices. Proficient in collaborating with cross-functional teams and improving development processes within an Agile framework.

Highest-signal resume keywords

IOS DevelopmentSwift ProgrammingUnit TestingAgile MethodologiesContinuous Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Swift CodeProtocol-Oriented ProgrammingTestable CodeMVVM PatternReactive ProgrammingCombineRxSwift

Tools & Technologies

GitFastlaneXcode Command Line ToolsApple Build Systems

Industry Keywords

Cross-Functional CollaborationEnd-to-End EncryptionZero-Knowledge Policies

Tech Stack

Tools & technologies

AndroidiOSRxSwiftSwift

About the role

Key responsibilities & impact

Develop and maintain a global product for the iOS platform with iOS, Android, Frontend, Backend, and QA teams
Lead development of high-impact core features
Own the full development cycle from research and technical design through execution, release, and post-launch maintenance
Collaborate with iOS developers across the organization to advance architecture and adopt SwiftUI and Swift Concurrency
Write unit and integration tests and ensure features are clearly documented
Improve team processes, development conventions, and architectural solutions in an Agile environment

Requirements

What you’ll need

3+ years of professional software development experience for the iOS platform
Expertise writing readable, maintainable, and performant protocol-oriented Swift code
Experience writing high-quality, testable code
Experience with unit and integration testing
Experience with Apple build systems, release tools, and processes, including Git, Fastlane, and Xcode Command Line Tools
Familiarity with MVVM or MVVM+C patterns
Understanding of reactive functional programming principles, such as Combine or RxSwift
Ability to follow Continuous Integration and Agile product development principles
Experience collaborating with cross-functional Frontend, Desktop, Android, and Backend teams
Understanding of client-side requirements involving end-to-end encryption and zero-knowledge policies

Benefits

Comp & perks

Extensive training programs (online and offline) and other resources
Mentorship and career-switch opportunities
Flexible work from any location when needed
Online workouts led by Physical Well-Being experts
Multisport card with access to sports and wellness facilities, including gyms, swimming pools, and fitness classes
Free psychologist consultations
Dedicated mental health events
Premium access to Calm, Headspace, and Mindletic
Private health insurance
Gifts for birthdays, anniversaries, weddings, and arrival of a new family member
Company celebrations, team-buildings, and knowledge-sharing events
Company getaway abroad with activities, live concerts, and workshops