iOS Front End Developer

🏢 Summary: B2B opportunity for a Regular or Senior iOS Native Developer to design, build, and maintain scalable iOS applications using Swift and SwiftUI in an Agile environment. The role focuses on delivering secure, high-performance mobile solutions, implementing CI/CD pipelines, automated testing, and managing App Store releases. Remote work with periodic on-site presence in Krakow. 🗂️ Requirements: Proven experience delivering native iOS applications, Strong knowledge of iOS platform and SDK, Excellent programming skills in Swift, Experience with SwiftUI, Experience with Xcode and iOS toolchain, Experience building and maintaining CI/CD pipelines, Experience with unit and automated testing for iOS, Experience with App Store publishing and certificate management, Strong debugging and performance optimization skills, Knowledge of mobile accessibility standards, Experience with JSON and XML, Experience implementing secure mobile development practices, Understanding of TDD principles 📃 Skills: Swift, SwiftUI, iOS, Xcode, xcbuild, CocoaPods, CI/CD, TDD, JSON, XML, Git, Objective-C, Kotlin, Jetpack, Compose, Android, React, Flutter 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are looking for an experienced iOS Native Developer to join our client’s team and contribute to the development of high-quality mobile applications. In this role, you will design, build, and maintain scalable iOS applications while collaborating with cross-functional teams in an Agile development environment . You will be responsible for delivering robust mobile solutions using modern development practices, ensuring performance, security, and an excellent user experience. Project information: Location, Krakow, Poland Work Setup: Remote work with on-site presence required – approximately 6 days per month at the client’s office Two open vacancies: Regular developer and Senior Developer Rate: 120 – 135 PLN/net/h + VAT (B2B contract) Start date: depending on candidate availability Language: English (min B2) Project scope: Design, develop, and maintain native iOS applications using Swift and SwiftUI. Build high-quality mobile interfaces based on provided UI/UX specifications and design systems. Work closely with product owners, designers, and engineers in an Agile methodology environment. Implement and maintain CI/CD pipelines for mobile applications. Conduct unit testing and automated testing to ensure application quality and reliability. Debug and optimize iOS applications to ensure high performance and stability. Manage App Store releases, provisioning profiles, and certificate management. Ensure mobile applications follow security best practices and implement security-related features. Implement accessibility best practices across mobile applications. Handle data serialization and deserialization using JSON and XML. Collaborate with teams using modern development tools and AI-assisted workflows. Requirements: Proven track record of delivering native iOS mobile applications. Strong knowledge of the iOS platform, SDK, and SwiftUI. Excellent programming skills in Swift. Experience with Xcode and the iOS development toolchain (xcbuild, CocoaPods, iOS Simulator). Experience building and maintaining CI/CD pipelines for mobile applications. Experience with unit testing and automated testing for iOS apps. Experience with App Store publishing, provisioning portals, and certificate management. Strong debugging and performance optimization skills for iOS applications. Good understanding of mobile accessibility standards. Experience working with JSON and XML for data exchange. Experience implementing secure mobile development practices. Passion for Test Driven Development (TDD). Preferred/ Nice to Have: Experience with Git and development tools such as Microsoft Visual Studio Code. Familiarity with mobile component libraries. Exposure to the Android ecosystem including Kotlin, Jetpack Compose, and Android Studio. Familiarity with Objective-C. Experience with cross-platform frameworks such as React Native or Flutter. Ideal Candidate: Experience designing digital products in onboarding or banking domains. Experience using AI-assisted development tools such as GitHub Copilot and Claude CLI in engineering workflows. Strong collaboration and communication skills within Agile teams. A proactive mindset focused on code quality, performance, and user experience. We offer: Full-time job agreement based on B2B Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible Multisport card (also for an accompanying person) Life insurance

🏢 Summary: iOS Developer role focused on building and maintaining secure, high-quality mobile banking applications using Swift. The position involves implementing new features, ensuring code quality through automated testing, and supporting performance and scalability improvements. You will contribute to mission-critical iOS solutions in a collaborative technical environment. 🗂️ Requirements: Minimum 3 years of iOS development experience, Strong proficiency in Swift, Experience implementing functionalities in iOS applications, Knowledge of Networking framework, Knowledge of Core Data, Knowledge of Push Notification frameworks, Experience with unit and automated testing, Familiarity with continuous integration practices and tools, Understanding of clean code and software quality principles 📃 Skills: Swift, iOS, Networking, CoreData, PushNotifications, CI, UnitTesting, AutomatedTesting 🏢 Description: Join us as an iOS Developer and Craft Top-Notch Mobile Solutions for one of the biggest Polish banks! Łódź- based opportunity with hybrid work model (2 days in the office/month) As an iOS Developer you will be working for our client, a leading company in the online banking sector that is developing secure, reliable, and user-friendly mobile applications for its customers. You will be responsible for implementing new functionalities, monitoring and resolving issues, and maintaining high code quality through automated testing. This role allows you to contribute to the development of mission-critical iOS applications while collaborating with a skilled technical team and applying best practices in modern mobile development. Your main responsibilities: Implement new functionalities on iOS using Swift Monitor and resolve application issues in production and development environments Ensure high code quality by writing unit and automated tests Lead project, programming, and deployment activities Collaborate with cross-functional teams to define and refine technical requirements Review and improve application performance and scalability Maintain technical documentation and contribute to knowledge sharing Support team members with technical guidance and best practices You're ideal for this role if you have: At least 3 years of experience in iOS development Strong proficiency in Swift and iOS development best practices Knowledge of Networking, Core Data, and Push Notification frameworks Familiarity with continuous integration practices and tools Proven experience in creating unit and automated tests Solid understanding of software quality principles and clean code practices Strong problem-solving and analytical skills Ability to communicate in English Experience working in collaborative, team-oriented environments Nice to have: Experience in Agile methodology Experience with Jira, Git, Confluence Experience working as a DevOps # GETREADY to meet with us! We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data. You can always also apply by sending us an email at cv-recruitment@itds.pl.

🏢 Summary: Role for an iOS Software Engineer developing and maintaining native mobile applications within a large-scale IoT smart home ecosystem. The position focuses on shaping mobile architecture, enhancing device connectivity, and delivering high-quality user experiences using modern Apple technologies. Work involves building robust, scalable iOS solutions integrated with smart devices. 🗂️ Requirements: Minimum 4 years professional software development experience, Minimum 2 years experience in native iOS development, Strong knowledge of Swift and modern language features, Proficiency with SwiftUI and UIKit, Experience with Combine for reactive programming, Experience with XCTest for unit testing, Understanding of iOS memory management, Experience with Swift Package Manager, Hands-on experience with Bluetooth Low Energy, Experience with Apple Core Bluetooth framework, Fluency in English, Residence in Poland 📃 Skills: Swift, SwiftUI, UIKit, Combine, XCTest, BLE, CoreBluetooth, SPM, iOS, SwiftConcurrency 🏢 Description: Join our team as an iOS Software Engineer working on mobile solutions within the Home Connect ecosystem. You will contribute to a mature IoT platform that connects smart home devices used by millions of users worldwide. This role offers the opportunity to shape mobile architecture, improve device connectivity, and build high-quality user experiences in a modern Apple development environment. The role involves a hybrid work model - two days a week from the Warsaw office. Your tasks Design, develop, and maintain native iOS applications for the Home Connect ecosystem using Swift Contribute to the evolution of mobile architecture and technical standards across the platform Build intuitive and responsive user interfaces using SwiftUI and UIKit Implement modern asynchronous solutions using Swift Concurrency (async/await) and reactive programming with Combine Integrate and enhance smart device connectivity using Bluetooth Low Energy (BLE) and Apple’s Core Bluetooth framework Ensure software quality through testing, performance optimization, and collaboration with cross-functional product and engineering teams Requirements Minimum 4 years of professional software development experience, including at least 2 years focused on native iOS applications Strong practical knowledge of Swift, including modern language features and clean coding practices Proficiency in building mobile interfaces using SwiftUI and UIKit Experience with reactive programming using Combine, unit testing with XCTest, and an understanding of iOS memory management Familiarity with Swift Package Manager (SPM) and hands-on knowledge of Bluetooth Low Energy (BLE) using Apple’s Core Bluetooth framework Fluency in English Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Senior iOS Developer role focused on designing and implementing advanced mobile applications across healthcare, banking, media, and other industries. The position involves building new features in Swift, maintaining CI/CD pipelines, ensuring code quality, and collaborating on scalable architectures. The offer includes personalized project matching, professional development plans, and dedicated training support. 🗂️ Requirements: Minimum 5 years of experience in iOS mobile application development, Expertise in Swift and Xcode, Proficiency with SwiftUI, UIKit, CocoaPods, SPM or Carthage, Knowledge of Clean Swift, MVVM and MVC architectural patterns, Understanding of UI design patterns and principles, Advanced spoken and written English, Fluent Polish, Residence in Poland 📃 Skills: Swift, Xcode, SwiftUI, UIKit, CocoaPods, SPM, Carthage, CI/CD, CleanSwift, MVVM, MVC, iOS 🏢 Description: As our employee, you will have the opportunity to be part of our community of over 80 Mobile Technology Developers. Our experts are working on a wide range of projects in industries such as healthcare (e.g., the creation of apps to support the lives of citizens), banking (banking apps for individual and corporate customers), media (mobile apps for the presentation of news), loyalty, and many more! To learn the latest technologies, our Mobile Engineers create internal projects for their own development. They have a personalized training offer and an internal development plan (e-training, book publications, dedicated access to training platforms), a training budget, and the support of a mentor. Our candidates receive a personalized offer that matches their career plan and preferences, with many different projects to choose from. Your tasks Designing and implementing mobile applications for the iOS platform Creating new functionalities in Swift Maintaining and developing CI/CD systems in the project Collaborating with other team members to design new functionalities Taking care of the code quality Testing the developed functionalities Creating project documentation in accordance with applicable standards Requirements At least 5 years of experience in mobile application development for the iOS platform Expertise in Swift and Xcode Proficiency with SwiftUI, UIKit, CocoaPods / SPM / Carthage Knowledge of architectural patterns: Clean Swift, MVVM, MVC Familiarity with user interface design patterns and principles An advanced level of spoken and written English Fluent Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Opportunity for a Senior iOS Developer to design and build mobile applications across various domains, implementing new features in Swift and maintaining CI/CD pipelines. The role focuses on high-quality code, architectural best practices, testing, and collaboration within a mobile engineering team. 🗂️ Requirements: Minimum 5 years of experience in iOS mobile application development, Strong expertise in Swift and Xcode, Proficiency in SwiftUI and UIKit, Experience with dependency managers: CocoaPods, SPM or Carthage, Knowledge of architectural patterns: Clean Swift, MVVM, MVC, Experience with CI/CD systems, Understanding of UI design patterns and principles, Experience in testing and maintaining code quality 📃 Skills: iOS, Swift, Xcode, SwiftUI, UIKit, CocoaPods, SPM, Carthage, CleanSwift, MVVM, MVC, CICD 🏢 Description: As our employee, you will have the opportunity to be part of our community of over 80 Mobile Technology Developers. Our experts are working on a wide range of projects in industries such as healthcare (e.g., the creation of apps to support the lives of citizens), banking (banking apps for individual and corporate customers), media (mobile apps for the presentation of news), loyalty, and many more! To learn the latest technologies, our Mobile Engineers create internal projects for their own development. They have a personalized training offer and an internal development plan (e-training, book publications, dedicated access to training platforms), a training budget, and the support of a mentor. Our candidates receive a personalized offer that matches their career plan and preferences, with many different projects to choose from. Your tasks Designing and implementing mobile applications for the iOS platform Creating new functionalities in Swift Maintaining and developing CI/CD systems in the project Collaborating with other team members to design new functionalities Taking care of the code quality Testing the developed functionalities Creating project documentation in accordance with applicable standards Requirements At least 5 years of experience in mobile application development for the iOS platform Expertise in Swift and Xcode Proficiency with SwiftUI, UIKit, CocoaPods / SPM / Carthage Knowledge of architectural patterns: Clean Swift, MVVM, MVC Familiarity with user interface design patterns and principles An advanced level of spoken and written English Fluent Polish required Residing in Poland required

🏢 Summary: Role focused on developing and delivering large-scale iOS applications for B2B and B2C clients across Europe. Involves designing mobile architecture, integrating with backend systems, and ensuring high quality through CI/CD and production monitoring. Includes architectural decision-making, performance optimization, and collaboration within Agile teams. 🗂️ Requirements: Minimum 4 years commercial experience in iOS development, Proven experience delivering iOS apps at scale, Expertise in TCA architecture pattern, Strong knowledge of MVVM, VIPER, MVC, Experience with REST and GraphQL APIs, Hands-on experience with CI/CD processes, Strong understanding of software engineering principles, Experience solving mobile and backend architectural challenges, Knowledge of dependency injection and SOLID principles, Experience working in Agile methodologies, Proficiency in English 📃 Skills: Swift, iOS, AWS, TypeScript, JavaScript, Kotlin, Node.js, REST, GraphQL, TCA, MVVM, VIPER, MVC, CICD, Docker, Kubernetes, Jenkins, Terraform, CircleCI, GitLabCI, Datadog, Elixir, C++, C#, Golang, Erlang, Python 🏢 Description: About the role We are seeking candidates for our client, which operates in Europe. You will be a member of a team responsible for the development and delivery of mobile iOS apps. A strong hands-on experience in delivering iOS apps to customers on a large scale, supported with CI/CD processes and production monitoring, is a requirement. Technologies we work with: Swift, iOS, AWS, Typescript, JavaScript, Kotlin, Node.js, REST/GraphQL APIs. Responsibilities Development and delivery of iOS apps for B2B and B2C clients Design software architecture between mobile apps and systems that they connect with Follow and improve the concepts of dependency injection and threading inside apps Scoping and assessing the complexity of features Continuously improve the quality and performance of mobile apps Maintaining apps on production used by consumers from several European countries Monitor and create prototypes around new technological opportunities (Apple Watch, Apple TV, macOS, etc.) Participating in sprint planning, daily sprints and meetings with product owners for grooming new features Recruiting new team members Collaborating with other team members and teams that depend on the functionalities that you develop Required qualifications Minimum of 4 years commercial work experience in building iOS apps Expertise in TCA architecture pattern Strong understanding of software engineering principles, testing, data structures and algorithms Solid hands-on experience in solving architectural problems for mobile apps and backend services Fluency in architecture and patterns: MVVM, VIPER, TCA, MVC, REST/GraphQL APIs Strong hands-on experience of CI&CD processes Understanding of OO design patterns, dependency injection, SOLID principles and Clean Code Able to work with Agile methodologies such as SCRUM and/or Kanban Good communication and collaboration skills Team player and a leading by example approach Self-motivation, proactive attitude Proficiency in English, it’s our daily business language Nice to have Experience in developing Cloud and Infrastructure solutions with AWS and CI/CD processes supported by tools like Docker, Kubernetes, Jenkins, Terraform, CircleCI, GitlabCI, Datadog, etc. Working experience with one of the object-oriented and/or functional languages such as Elixir, C++, C#, Golang, Erlang, Python, Kotlin, Node.js

🏢 Summary: Hands-on Technical Lead role focused on architecting and scaling a mobile ecosystem for a high-growth enterprise delivery platform. The position involves leading a mobile team, owning technical strategy, and building performant React Native applications with deep native iOS and Android integrations. The role emphasizes offline-first systems, real-time GPS tracking, and high-concurrency mobile architectures. 🗂️ Requirements: 8+ years of software engineering experience, Production-level mobile development experience, 2+ years in technical leadership or team lead role, Experience driving architecture and mentoring engineers, Expert knowledge of React Native, Expert knowledge of TypeScript, Deep understanding of native iOS internals, Deep understanding of native Android internals, Fluent English, Fluent Polish (B2+ minimum) 📃 Skills: ReactNative, TypeScript, iOS, Android, GPS, Geofencing 🏢 Description: The Opportunity: We are looking for a hands-on Technical Lead to own, architect, and scale the mobile ecosystem powering a high-growth US enterprise delivery platform. You will build and mentor a small, agile mobile team from day one in a newly established Kraków R&D hub. This is a greenfield product-minded role — not an order-taker position. You will have full ownership of technical architecture, strategy, and engineering standards. The Core Challenges - Real-World Engineering: Architecting robust, battery-optimized systems that survive unstable field connectivity (offline-first data synchronization). - High-Concurrency Tracking: Implementing high-performance real-time GPS/location tracking and geofencing workflows for millions of operational end-users. - Hybrid Architecture: Scaling a core React Native platform while tightly integrating native iOS/Android subsystems where performance is critical. Your Profile - 8+ years in software engineering with deep, production-level mobile development experience. - 2+ years in a technical leadership/team lead capacity, driving architecture and mentoring junior/senior engineers. - Expert-level proficiency in React Native, TypeScript, and deep understanding of native iOS/Android internals. - Fluent in English and Polish (B2+ minimum for collaboration across EU/US time zones). The Company A fast-growing, highly decorated US SaaS platform managing a network of over 12 million drivers. Consistently ranked on Forbes’ America's Best Startup Employers. They combine the technical agility of an early-stage startup with the financial backing and stability of an established enterprise market leader.

🏢 Summary: Long-term B2B contract for a senior iOS Developer to build and enhance a banking mobile application using Swift and SwiftUI within Scrum-based product teams. The role focuses on developing new features, designing application architecture, ensuring code quality through automated testing, and collaborating closely with cross-functional teams. Work is primarily remote with periodic on-site meetings in Warsaw. 🗂️ Requirements: Minimum 5 years experience in iOS development, Very good knowledge of Swift, Experience with SwiftUI and Swift Concurrency, Knowledge of Apple ecosystem (iOS, macOS), Experience in mobile application architecture design, Experience in automated and unit testing, Knowledge of design patterns, Experience with CI/CD, Proficiency with Git, English for technical documentation 📃 Skills: Swift, SwiftUI, SwiftConcurrency, iOS, macOS, Git, CI/CD, Scrum, Objective-C, DevOps 🏢 Description: W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność współtworzymy wyjątkowe rozwiązania IT i zapewniamy doświadczone osoby eksperckie, które pomagają przyspieszać cyfrową transformację. Aktualnie poszukujemy profilu na stanowisko: iOS Developer Informacje organizacyjne: Lokalizacja biura: Warszawa Tryb realizacji usług: zdalnie + 1 x 2 tyg. spotkania w biurze Forma współpracy: kontrakt b2b, zaangażowanie stabilne, długofalowe Stawka: 110 - 140 PLN netto + Vat/h Sektor: bankowość (obszar kanałów cyfrowych i aplikacji mobilnej) Model współpracy: dwa zespoły produktowe (ok. 8–10 osób) złożone z developerów iOS, Android, .NET, React oraz testerów. Ścisła współpraca z Product Managerem. Praca w Scrumie w 2-tygodniowych sprintach. Języki: codzienna współpraca z polskojęzycznym zespołem, angielski wykorzystywany do pracy z dokumentacją techniczną Zakres zadań: rozwój i implementacja nowych funkcjonalności w aplikacji iOS z wykorzystaniem Swift oraz SwiftUI udział w projektowaniu i rozwijaniu nowoczesnych rozwiązań dbanie o jakość kodu poprzez tworzenie testów automatycznych i jednostkowych monitorowanie i rozwiązywanie problemów technicznych współpraca z zespołem produktowym, developerami oraz testerami w środowisku Scrum udział w pracach projektowych, programistycznych i wdrożeniowych Oczekiwania: min. 5 lat doświadczenia w tworzeniu aplikacji na platformę iOS bardzo dobra znajomość Swift (w tym SwiftUI oraz Swift Concurrency) dobra znajomość ekosystemu Apple (iOS, macOS) doświadczenie w projektowaniu architektury aplikacji mobilnych doświadczenie w tworzeniu testów automatycznych i jednostkowych znajomość wzorców projektowych oraz dobrych praktyk wytwarzania oprogramowania doświadczenie w pracy z CI/CD dobra znajomość Git znajomość języka angielskiego umożliwiająca pracę z dokumentacją techniczną Mile widziane: znajomość Objective-C podstawowa znajomość zagadnień DevOps Oferujemy: długofalową współpracę w oparciu o kontrakt B2B szansę na rozwój w dużej strukturze, bezpośredni kontakt z Managerem zespołu pracę w firmie, w której IT jest dojrzałe i globalne, a metodyki zwinne są respektowane dopłatę do karty MultiSport oraz ubezpieczenia godziny startu pracy 7:30 - 9:30 sprawny proces rekrutacyjny (wideokonferencja), maksymalnie 2 spotkania online (pierwsze z kimś z zespołu, drugie z Managerem) Agencja zatrudnienia - nr certyfikatu 14181

🏢 Summary: The role involves building and scaling a high-performance React Native mobile application integrated with an existing web customer portal. The developer will own the mobile architecture, ensuring scalable navigation, state management, networking, and seamless backend API integration for iOS and Android. The position includes end-to-end feature delivery, performance optimization, and establishing mobile development best practices. 🗂️ Requirements: 5–8+ years of Frontend or Mobile development experience, 3+ years of production experience with React Native on iOS and Android, Strong proficiency in JavaScript, Strong proficiency in TypeScript, Experience with native module integration, Experience with deep-level debugging, Knowledge of mobile performance profiling, Ability to build accessible and responsive mobile UIs, Experience with unit, integration, and e2e testing, Experience with CI/CD workflows, Experience with React Navigation, Experience with state management using React Query, SWR, Redux, or Context 📃 Skills: ReactNative, JavaScript, TypeScript, iOS, Android, ReactNavigation, ReactQuery, SWR, Redux, Context, Jest, RTL, CI/CD, APIs 🏢 Description: The objective is to build and scale a React Native mobile application that serves as a high-performance companion to an existing web customer portal. You will own the core mobile experience, architecting scalable solutions for navigation, state management, and networking while ensuring seamless integration with existing backend APIs. This role is ideal for a developer who can deliver end-to-end features and establish mobile best practices within a collaborative team environment. Details Location: Remote, with a preference for candidates based in Wrocław (for quarterly on-site client meetings). Primary Project Language: Polish. Target Platforms: iOS and Android. Responsibilities End-to-End Development: Building mobile features that maintain parity and cohesion with the web customer portal. Architecture: Designing scalable code structures, focusing on efficient navigation, state management, and robust networking. Performance & Reliability: Ensuring high stability, fast UI responsiveness, and implementing offline-tolerant UX where necessary. Technical Leadership: Establishing mobile development standards, mentoring other engineers, and improving release cadence. Collaboration: Working closely with product, design, and backend teams to ensure a unified user experience. Requirements General Seniority: 5–8+ years in Frontend or Mobile development. React Native Mastery: 3+ years of experience shipping and maintaining production React Native apps (iOS + Android). Core Skills: Strong proficiency in JavaScript/TypeScript . Native Modules: Experience with native module integration and deep-level debugging. Optimization: Solid knowledge of mobile performance profiling and building accessible, responsive UIs. Testing & DevOps: Comfort with unit/integration/e2e testing (Jest, RTL) and CI/CD workflows. Navigation: React Navigation. Data & State: React Query / SWR or Redux / Context. Nice to Have Familiarity with both Expo and bare React Native workflows. Experience with push notifications, deep linking, and mobile analytics. Prior experience with B2B, customer self-service, or account management applications.

🏢 Summary: Senior iOS Engineer role focused on designing, building, and maintaining high-quality, production-grade iOS applications for a large-scale global e-commerce platform. The position involves working with modern iOS technologies and architectures, contributing to code quality, and collaborating with cross-functional teams to deliver scalable mobile solutions. 🗂️ Requirements: 5+ years of commercial iOS development, Experience delivering and maintaining production-grade iOS applications, Strong knowledge of Swift, SwiftUI, and UIKit, Understanding of modern iOS architectures (MVVM, TCA, VIPER), Hands-on experience with Combine and reactive programming, Experience with Swift structured concurrency (async/await), Experience integrating RESTful APIs and GraphQL, Experience with iOS dependency management tools (SPM, CocoaPods, Carthage), Familiarity with CI/CD pipelines, Ability to build adaptive, high-quality user interfaces 📃 Skills: iOS, Swift, SwiftUI, UIKit, MVVM, TCA, VIPER, Combine, AsyncAwait, REST, GraphQL, SPM, CocoaPods, Carthage, CICD 🏢 Description: We are looking for a Senior iOS Engineer to join our team in Poland. Our customer is an American global commerce leader based in California, one of the most popular and successful e-commerce websites on the Internet. It provides inspiring services by connecting millions of users in more than 190 markets around the world. Main Responsibilities: Design, build, and maintain efficient, reusable, and reliable code Communicate with multi-functional teams to streamline the workflow Suggest technical and functional improvements to add value to the product Conduct design reviews and code reviews to maintain high quality Identify UI problems and bugs and devise efficient solutions Requirements: 5+ years of commercial iOS development Proven ability to deliver and maintain production-grade iOS applications Strong problem-solving skills and understanding of modern iOS development practices Excellent knowledge of Swift , SwiftUI , and UIKit Solid understanding of modern iOS architectures ( MVVM, TCA, VIPER ) Hands-on knowledge of Combine and reactive programming Good understanding of Swift structured concurrency (async/await) Working knowledge of RESTful APIs and GraphQL Strong skills in building adaptive and high-quality user interfaces Familiarity with iOS dependency management tools ( SPM, CocoaPods, Carthage ) Familiarity with CI/CD tools and pipelines Nice to Have: Knowledge of large-scale or high-traffic consumer mobile applications Familiarity with performance monitoring, profiling, and optimization of iOS apps Knowledge of designing and maintaining shared, modularized codebases Familiarity with building and maintaining internal frameworks, libraries, or SDKs Exposure to E2E testing strategies and improving test reliability We offer: Flexible working format - remote, office-based or flexible A competitive salary Personalized career growth Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing Education reimbursement Memorable anniversary presents Corporate events and team buildings