Senior Mobile Developer with German

🏢 Summary: Long-term remote contract for an experienced Native Mobile Developer working with SwiftUI and Kotlin, starting October 1, 2026. The role requires a minimum 4 days per week commitment with occasional onsite presence in Hamburg. The offer includes a B2B contract with competitive hourly rate and collaboration in an international environment. 🗂️ Requirements: Practical experience with SwiftUI, Practical experience with Kotlin, Minimum 4 working days per week availability, German language proficiency at minimum B2 level, English language proficiency at B2/C1 level, Availability for occasional onsite meetings in Hamburg 📃 Skills: SwiftUI, Kotlin, iOS, Android 🏢 Description: Join a long-term enterprise development team as a Senior Native Mobile Engineer to build, scale, and optimize core mobile applications. This role requires an engineer capable of working cross-platform across native environments using SwiftUI for iOS and Kotlin for Android. You will play a central role in delivering smooth user experiences, maintaining high code quality, and aligning directly with team leads and client stakeholders based in Germany. Details Start Date: October 1, 2026. Duration: Long-term project (contracts renewed in stable 3-month cycles). Allocation: 0.75 FTE / 1 FTE Rate: 160-200 PLN net / hour. Work Model: 100% Remote (with occasional meetings on-site at the client’s office in Hamburg). Language Requirement: German at a minimum B2 level (C1 preferred) for daily engineering and business communication. Responsibilities Native Development: Design, build, and maintain robust native mobile applications using SwiftUI (iOS) and Kotlin (Android). Clean Architecture: Write clean, modular, and easily testable code while implementing modern mobile architecture patterns (e.g., MVVM, MVI). API Integration: Connect mobile frontends with secure backend RESTful APIs and real-time data streams. UI/UX Excellence: Implement fluid animations, responsive layouts, and modern components according to design specifications. Performance Tuning: Monitor, debug, and optimize application rendering speeds, memory usage, and battery consumption profiles. Requirements Native Platform Mastery: Strong commercial track record in native iOS development ( Swift / SwiftUI ) and native Android development ( Kotlin ). Ecosystem Knowledge: Solid understanding of platform-specific deployment workflows, App Store Connect, and Google Play Console environments. Software Engineering Principles: Experience with Git workflows, automated testing frameworks, and continuous integration (CI/CD) pipelines for mobile. Soft Skills: Highly autonomous mindset, comfortable aligning directly with international clients, and strong team-player capabilities.

🏢 Summary: Full-time Senior Quality Engineer role to take ownership of QA and test automation for a post-MVP mobile launcher product. The position focuses on conducting a comprehensive quality audit and building an enterprise-grade mobile test automation framework from scratch using Appium. You will define and execute a long-term test strategy and implement automated end-to-end validation across native and hybrid mobile systems. 🗂️ Requirements: Proven experience as Senior QA Automation Engineer, Extensive production experience with Appium, Experience building test automation frameworks from scratch, Experience writing technical test strategies and defining quality metrics, Experience auditing applications and establishing quality baselines, Ability to implement automated UI and regression tests for mobile apps, Experience with native and hybrid mobile applications, Polish C1, English B2 📃 Skills: Appium, Automation, QA, Testing, Mobile, UI, Regression, Native, Hybrid, Audit 🏢 Description: co.brick talents — powered by AI, powered by people. Take full engineering ownership of the quality assurance and test automation lifecycle for a high-priority mobile launcher product. Entering the project at a strategic inflection point—following the conclusion of the initial MVP phase—you will begin by conducting a comprehensive quality audit and architecting an enterprise-grade test strategy. Moving forward, your primary focus will be designing, implementing, and scaling a robust mobile test automation framework from scratch using Appium. Details Engagement Details Role: Senior Quality Engineer. Capacity: Full-time (1 FTE). Start Date: ASAP Location & Work Model: Remote with sporadic travel to Warsaw, Poland (Client expectation is roughly once a month, but realistically closer to once a quarter for a 2-day onsite visit including 1 overnight stay). Language Requirement: Polish at a minimum C1 level English B2 Responsibilities Strategic QA Architecture: Author, formalize, and execute a comprehensive, long-term test strategy tailored to the post-MVP lifecycle of the mobile launcher application. Quality Audit: Conduct a deep-dive audit of existing builds, manual test procedures, and current product stability to establish a data-driven quality baseline. Framework Automation: Design, build, and maintain a scalable, low-maintenance automated testing framework optimized for native/hybrid mobile systems. End-to-End Validation: Implement automated UI, functional, and regression test suites to guarantee app performance across diverse target devices. Cross-Functional Alignment: Partner closely with development, product, and platform engineering teams to seamlessly embed quality gates into the development lifecycle. Requirements Seniority: Proven track record operating as a Senior QA Automation Engineer, preferably with deep experience in mobile application ecosystems. Core Mobile Stack: Extensive, production-grade expertise with Appium for mobile automation. Strategic Capability: Demonstrated experience writing technical test strategies, defining quality metrics, and standing up test infrastructure from the ground up. Autonomy: Highly self-directed mindset, capable of driving technical decisions and engineering timelines independently.

🏢 Summary: Senior Mobile Engineer role focused on designing and delivering high-quality, scalable mobile applications for both iOS and Android in an international project. The position involves contributing to architecture decisions, ensuring performance and security, and maintaining code quality through best practices and testing. 🗂️ Requirements: 7+ years of mobile development experience, Strong experience with iOS development using Swift, Strong experience with Android development using Kotlin, Solid understanding of MVVM or Clean Architecture, Experience integrating RESTful APIs, Knowledge of mobile performance, scalability, and security best practices, Experience working with Agile methodologies (Scrum or Kanban) 📃 Skills: Swift, Kotlin, iOS, Android, MVVM, CleanArchitecture, REST, Performance, Scalability, Security, Agile, Scrum, Kanban 🏢 Description: We are looking for a Senior Mobile Engineer with strong experience in both iOS (Swift) and Android (Kotlin) to join an international project focused on building high-quality mobile applications. Main Responsibilities: Design, develop, and maintain mobile applications for both iOS and Android platforms Contribute to the architecture and technical decisions of mobile solutions Build scalable, high-performance, and user-focused applications Collaborate closely with Product Managers, Designers, and other Engineers Ensure code quality through best practices, code reviews, and testing Troubleshoot, debug, and optimize application performance Key Requirements: 7+ years of experience in mobile development Strong hands-on experience with: iOS (Swift) Android (Kotlin) Solid understanding of mobile architectures (e.g., MVVM, Clean Architecture) Experience integrating RESTful APIs Knowledge of mobile performance, scalability, and security best practices Experience with Agile methodologies (Scrum/Kanban) Strong problem-solving skills and attention to detail Good communication skills in English Nice to Have: Experience with cross-platform solutions (e.g., Kotlin Multiplatform, Flutter, React Native) Familiarity with CI/CD pipelines for mobile applications Experience with automated testing (unit/UI) Knowledge of mobile app distribution processes (App Store / Google Play)

🏢 Summary: Long-term remote B2B project for a Mobile Developer focused on native mobile application development using SwiftUI, iOS, and Kotlin. The role requires strong experience in native mobile apps and German language proficiency at B2 level or higher. The project starts in October 2026 with a minimum commitment of 4 working days per week. 🗂️ Requirements: Experience with native mobile application development, Strong knowledge of SwiftUI, Experience with Kotlin, German language proficiency at B2 level or higher, Availability for minimum 4 working days per week 📃 Skills: SwiftUI, iOS, Kotlin 🏢 Description: About the role We are looking for a Mobile Developer to join a long-term project focused on native mobile application development. Tech stack SwiftUI, iOS, Kotlin Requirements Experience with native mobile application development. Strong knowledge of SwiftUI (iOS). Experience with Kotlin. German language proficiency at B2 level or higher (C1 preferred). We offer B2B contract. Rate: 130–180 PLN/hour . Remote work. Long-term project Minimum commitment of 4 working days per week. Project start in October 2026. Recruitment process Screening interview. Client interview. Decision.

🏢 Summary: Oferta dotyczy roli Senior Mobile Engineer odpowiedzialnego za projektowanie i rozwój biblioteki komponentów (design systemu) dla nowej aplikacji mobilnej banku w oparciu o Kotlin Multiplatform. Projekt obejmuje budowę skalowalnego, bezpiecznego i wysokiej jakości rozwiązania z naciskiem na architekturę oraz najlepsze praktyki inżynieryjne. Praca realizowana jest w pełni zdalnie w sektorze bankowym. 🗂️ Requirements: Minimum 5 lat doświadczenia w programowaniu aplikacji mobilnych, Bardzo dobra znajomość Kotlin i środowiska Android, Minimum 1–2 lata doświadczenia z Kotlin Multiplatform, Znajomość Compose Multiplatform, Doświadczenie w projektowaniu architektury aplikacji (MVVM, Clean Architecture), Znajomość SwiftUI, Znajomość platformy iOS, Znajomość Jetpack Compose 📃 Skills: Kotlin, Android, KotlinMultiplatform, ComposeMultiplatform, SwiftUI, iOS, MVVM, CleanArchitecture, JetpackCompose 🏢 Description: Informacje o projekcie: Branża: bankowość Lokalizacja: zdalnie Stawka ~ 140 pln/h netto + Vat Wprowadzenie i podsumowanie: Poszukujemy doświadczonego Senior Mobile Engineer do pracy nad systemem designu dla nowej aplikacji mobilnej banku. Stanowisko wymaga głębokiej znajomości Kotlin oraz Kotlin Multiplatform, a także umiejętności współpracy z zespołami i dbałości o wysoką jakość kodu. Główne obowiązki: Projektowanie i rozwój biblioteki komponentów dla nowej aplikacji mobilnej banku z użyciem Kotlin Multiplatform (KMM). Współpraca z innymi zespołami (squady domenowe, backend, UX/UI) przy tworzeniu skalowalnego i bezpiecznego rozwiązania. Utrzymywanie wysokiej jakości kodu poprzez code review, testy jednostkowe i integracyjne. Optymalizacja kodu pod kątem wydajności, dostępności i zgodności z WCAG. Wdrażanie najlepszych praktyk inżynieryjnych (w tym CI/CD, automatyzacji testów związanych z procesem wytwarzania biblioteki). Aktywny udział w decyzjach architektonicznych. Kluczowe wymagania: Minimum 5 lat doświadczenia w programowaniu aplikacji mobilnych. Doskonała znajomość Kotlin oraz środowiska Android. Minimum 1-2 lata doświadczenia z Kotlin Multiplatform. Znajomość Compose Multiplatform. Doświadczenie w tworzeniu architektury aplikacji (np. MVVM, Clean Architecture). Znajomość SwiftUI i platformy iOS. Znajomość Jetpack Compose. Znajomość narzędzi Git, CI/CD, Jira, Docker (mile widziane). Umiejętność pracy zespołowej i komunikacji z zespołami produktowymi i biznesowymi. Wymagania mile widziane: Doświadczenie w projektach z sektora finansowego lub fintech. Praktyczna wiedza z zakresu WCAG.

🏢 Summary: B2B remote role for a Senior Mobile Engineer to build a modern banking mobile application and develop a shared component library using Kotlin Multiplatform. The position focuses on scalable, secure mobile architecture, cross-platform development, and high code quality within a Scrum team. 🗂️ Requirements: Minimum 5 years of mobile application development experience, Very good knowledge of Kotlin and Android environment, At least 1–2 years of experience with Kotlin Multiplatform, Experience with Compose Multiplatform, Experience in mobile architecture design (MVVM, Clean Architecture or similar), Knowledge of SwiftUI and iOS platform, Knowledge of Jetpack Compose, Experience with code reviews and unit/integration testing, Experience with CI/CD and test automation, Experience in banking sector 📃 Skills: Kotlin, Android, KMM, Compose, SwiftUI, iOS, Jetpack, MVVM, CleanArchitecture, CI/CD, Git, Docker, Jira, WCAG, Scrum 🏢 Description: Senior Mobile Engineer RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna opiera się na zaufaniu, współpracy i ciągłym doskonaleniu. Oferujemy 📍 Praca w modelu zdalnym 💼 Forma współpracy: B2B 💰 Stawka: 100 - 140 PLN/h 🛠 Metodyka pracy: Scrum O projekcie Dołączysz do zespołu odpowiedzialnego za budowę nowoczesnej aplikacji mobilnej dla sektora bankowego. Poszukujemy doświadczonego Senior Mobile Engineera, który będzie współtworzył bibliotekę komponentów opartą o Kotlin Multiplatform oraz wspierał rozwój skalowalnej i bezpiecznej architektury mobilnej. Obowiązki Projektowanie i rozwój biblioteki komponentów dla nowej aplikacji mobilnej banku z wykorzystaniem Kotlin Multiplatform (KMM) Współpraca z innymi zespołami (squady domenowe, backend, UX/UI) przy tworzeniu skalowalnego i bezpiecznego rozwiązania Utrzymywanie wysokiej jakości kodu poprzez code review, testy jednostkowe i integracyjne Optymalizacja kodu pod kątem wydajności, dostępności oraz zgodności z WCAG Wdrażanie najlepszych praktyk inżynieryjnych, w tym CI/CD oraz automatyzacji testów związanych z procesem wytwarzania biblioteki Aktywny udział w decyzjach architektonicznych Wymagania Minimum 5 lat doświadczenia w programowaniu aplikacji mobilnych Bardzo dobra znajomość Kotlin oraz środowiska Android Minimum 1–2 lata doświadczenia z Kotlin Multiplatform Znajomość Compose Multiplatform Doświadczenie w projektowaniu architektury aplikacji (MVVM, Clean Architecture lub podobne) Znajomość SwiftUI oraz platformy iOS Znajomość Jetpack Compose Znajomość narzędzi Git, CI/CD, Jira oraz Docker będzie dodatkowym atutem Umiejętność pracy zespołowej oraz skutecznej komunikacji z zespołami produktowymi i biznesowymi Aktualne lub wcześniejsze doświadczenie w sektorze bankowym Mile widziane Doświadczenie w projektach z sektora finansowego lub fintech Praktyczna wiedza z zakresu WCAG Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network Nie zwlekaj i zaaplikuj już teraz! Nr ref.: 36/5/2026/r/3526

🏢 Summary: Senior/Lead Mobile Developer role focused on leading the design and development of advanced iOS and Android applications using Swift and Kotlin. The position involves architecting scalable mobile solutions, ensuring high code quality, and driving best practices across the development lifecycle. You will also provide technical leadership while delivering secure, high-performance mobile applications. 🗂️ Requirements: 3+ years experience with Swift for iOS development, 3+ years experience with Kotlin for Android development, Experience leading or mentoring development teams, Experience with RESTful APIs and backend integration, Experience with third-party libraries, Experience with CI/CD pipelines, Experience with automated testing, Experience with deployment processes, Knowledge of mobile architecture best practices, Experience with performance optimization and debugging, Knowledge of mobile security best practices 📃 Skills: Swift, Kotlin, iOS, Android, REST, CICD, APIs, AutomatedTesting, Deployment, Architecture, Security, Libraries, Backend 🏢 Description: We are looking for a highly skilled Senior/Lead Mobile Developer with deep expertise in Swift/Kotlin to join our mobile development team. In this role, you will lead the design, development, and optimization of cutting-edge applications, ensuring best practices in architecture, code quality, and user experience. You will mentor junior developers, collaborate with cross-functional teams, and play a key role in shaping our mobile strategy. Responsibilities Lead the design, development, and deployment of advanced iOS and Android applications using Swift and/or Kotlin Architect robust, scalable, and maintainable codebases, ensuring adherence to best practices and coding standards Collaborate with product managers, designers, and backend engineers to deliver seamless user experiences Mentor and guide junior developers, conducting code reviews and providing technical leadership Stay up-to-date with the latest iOS/Android trends, technologies, and best practices Troubleshoot, debug, and optimize application performance Ensure the security and privacy of user data in compliance with industry standards Requirements Extensive experience developing iOS applications with Swift (3+ years) Extensive experience developing Android applications with Kotlin (3+ years) Proven track record of leading or mentoring development teams Experience with RESTful APIs, third-party libraries, and integration of backend services Familiarity with CI/CD pipelines, automated testing, and deployment processes Good work ethic and strong sense of ownership of the end result Excellent verbal and written communication skills, B2 level of English We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Offer for a Senior iOS Developer to build and evolve a modern content platform using SwiftUI with integration to a shared Kotlin Multiplatform layer. The role focuses on developing a scalable, modular iOS application with personalized content, subscriptions, multimedia and SSO features. Fully remote B2B cooperation on a long-term product project. 🗂️ Requirements: Very good knowledge of Swift, Very good knowledge of SwiftUI, Commercial experience in iOS application development, Experience with large, modular mobile projects, Strong knowledge of iOS development patterns and standards, Ability to design scalable and testable architecture, Experience with code review, Experience with CI/CD processes, Proficiency with Git, Practical experience with Kotlin Multiplatform (KMM/KMP) 📃 Skills: Swift, SwiftUI, Kotlin, KMM, KMP, Compose, Ktor, Koin, Coroutines, Serialization, Firebase, Git, GitHub, Actions, Gradle, CI/CD 🏢 Description: O projekcie Dołącz do zespołu rozwijającego nowoczesną platformę contentową dostarczającą spersonalizowane treści, multimedia oraz usługi subskrypcyjne dla szerokiego grona użytkowników. Projekt realizowany jest w architekturze modułowej z wykorzystaniem Kotlin Multiplatform Mobile, przy zachowaniu natywnego interfejsu użytkownika po stronie iOS w SwiftUI. Aplikacja obejmuje m.in . funkcjonalności związane z personalizacją treści, logowaniem SSO, subskrypcjami, multimediami oraz powiadomieniami push. Lokalizacja: 100% zdalnie Współpraca: B2B Stawka: 1000–1200 zł/h Wymagania Wymagania obowiązkowe Bardzo dobra znajomość języka Swift oraz frameworka SwiftUI. Komercyjne doświadczenie w tworzeniu i rozwijaniu aplikacji iOS. Doświadczenie w pracy przy dużych, modularnych projektach mobilnych. Bardzo dobra znajomość współczesnych wzorców i standardów iOS Development. Umiejętność projektowania czytelnego, skalowalnego i testowalnego kodu. Doświadczenie z code review oraz pracą w zespołach produktowych. Znajomość procesów CI/CD oraz pracy z Git. Praktyczne doświadczenie w pracy z Kotlin Multiplatform (KMM/KMP) – warunek konieczny. Dodatkowym atutem będzie Doświadczenie z Compose Multiplatform. Znajomość Firebase. Doświadczenie z GitHub Actions. Znajomość Ktor, Koin, Kotlinx Coroutines oraz Kotlinx Serialization. Praktyczna znajomość Claude Code lub innych narzędzi AI wspierających rozwój oprogramowania. Zakres obowiązków Rozwój natywnej aplikacji iOS w SwiftUI. Integracja i współpraca z warstwą współdzieloną Kotlin Multiplatform. Udział w projektowaniu i rozwoju architektury aplikacji. Tworzenie wysokiej jakości, skalowalnego i łatwego w utrzymaniu kodu. Udział w code review oraz inicjatywach podnoszących jakość techniczną projektu. Wspieranie zespołu w efektywnym wykorzystaniu narzędzi AI (w szczególności Claude Code). Współpraca z zespołami backend, Android i QA. Stack technologiczny Swift SwiftUI Swift 5.9 Kotlin Multiplatform Mobile (KMM/KMP) Kotlin Compose Multiplatform Ktor Koin Kotlinx Coroutines Kotlinx Serialization Firebase GitHub Actions Gradle Oferujemy Długofalową współpracę przy dużym projekcie produktowym. Pracę w nowoczesnym środowisku technologicznym opartym o Kotlin Multiplatform. Dużą samodzielność i realny wpływ na rozwiązania techniczne. W pełni zdalny model pracy. Konkurencyjne wynagrodzenie B2B. Współpracę z doświadczonym zespołem specjalistów.

🏢 Summary: B2B contract for a Senior Mobile Engineer to build and evolve an AI-powered healthcare app into a comprehensive healthcare management platform. The role focuses on native iOS development with contributions to Android, secure coding, and scalable architecture in close collaboration with product teams. 100% remote project in the healthcare industry with 6-month contracts and possible extensions. 🗂️ Requirements: Senior-level experience in software engineering, Strong expertise in native iOS development with Swift, Experience with native Android development using Kotlin, Solid knowledge of software architecture and system design, Experience implementing secure coding practices, Ability to conduct vulnerability assessments, Experience designing and delivering production mobile applications 📃 Skills: Swift, iOS, Kotlin, Android, Firebase, AI, Security, Architecture, SystemDesign, MobileDevelopment 🏢 Description: PROJECT INFORMATION: Industry: Healthcare Remote work: 100% FTE: 100% Project language: English Project length: 6 months contracts + prolongations. Start: ASAP / Flexible Assignment type: B2B Remuneration: up to 39 EUR/h Summary: This role involves contributing to the development of an AI-powered healthcare app and evolving it into a comprehensive healthcare management platform. The primary goal is to deliver tangible solutions efficiently while ensuring collaboration with product teams and implementing best security practices. Responsibilities: * Take responsibility for mobile application implementation. * Design and implement practical applications while avoiding over-engineering. * Ensure secure coding practices and conduct vulnerability assessments. * Collaborate closely with product teams to align technical solutions with business needs. * Maintain an adaptable software architecture. Must Haves: * Experience as a Senior Software Engineer or similar role. * Expertise in native iOS development with Swift. * Solid understanding of software architecture and system design principles. * Some experience in native Android development with Kotlin. Nice to Haves: * Experience in a startup environment. * Familiarity with Firebase and mobile-specific technologies. * Knowledge of Dutch healthcare systems or regulated industries. * Experience with AI-native workflows and growth strategies in mobile apps.

🏢 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!