iOS consultant - Startup Asap, Onsite Oslo.

🏢 Summary: The offer is for an experienced iOS Engineer to build and evolve a production-grade consumer voice application on iOS, with full ownership over architecture, performance, and product quality. The role covers end-to-end mobile development using Swift, close collaboration with backend and AI teams, and delivering polished, real-time user experiences. It focuses on scalable architecture, reliability, and high engineering standards in a fast-growing product environment. 🗂️ Requirements: 2+ years of iOS development experience with Swift, Strong knowledge of Swift fundamentals including async/await and memory management, Commercial experience with SwiftUI and/or UIKit, Experience with networking and API integration, Experience with local storage solutions (Core Data, SQLite, Realm or similar), Experience with Git workflows, Experience with CI/CD for mobile applications, Strong understanding of application architecture and testing 📃 Skills: Swift, SwiftUI, UIKit, CoreData, SQLite, Realm, Git, CICD, Xcode, GitHubActions, Fastlane, TestFlight, APIs, AsyncAwait 🏢 Description: For our client, a fast-growing team building a modern consumer voice product on iOS, we are looking for an experienced iOS Engineer to join a small, high-performing product team. This is not a founding role, but it is a key product and engineering position with real ownership and impact on the direction of the mobile experience. About the role You will be responsible for building and maintaining a high-quality iOS application in Swift, using SwiftUI where appropriate and UIKit when needed. This is an end-to-end role covering architecture, product quality, performance, and polished user interactions. You will work closely with backend and AI teams to deliver fast, reliable, and delightful mobile experiences. Responsibilities iOS Development Build and maintain a production-grade iOS application in Swift Use SwiftUI where it makes sense and UIKit when required Design clean, scalable, and testable architecture with clear module boundaries Implement offline-first flows, local persistence, and reliable synchronization Build real-time experiences involving live state and streaming updates Optimize app performance, including smooth scrolling, fast cold starts, and efficient background execution Implement deep links, push notifications, and in-app messaging Integrate analytics, logging, and crash reporting tools Support reliable App Store releases, phased rollouts, and feature flagging Product & Craft Collaborate closely with designers to deliver polished, accessible, pixel-perfect UI Translate ambiguous product ideas into clear scopes, iterations, and shipped features Document important technical decisions and trade-offs Partner with backend teams to define APIs, error handling, and end-to-end reliability Quality & Security Write unit, integration, and UI tests with a strong quality mindset Maintain code quality standards through linting, formatting, and static analysis in CI Apply best practices around privacy, secure storage, and permissions Carefully evaluate dependencies and minimize security risks where possible Requirements Must-have 2+ years of experience in iOS development using Swift Strong understanding of Swift fundamentals, including async/await, memory management, and performance optimization Commercial experience with SwiftUI and/or UIKit Solid understanding of networking, API integration, and resilient error handling Experience with local storage solutions such as Core Data, SQLite, Realm, or similar Familiarity with Git workflows and CI/CD processes for mobile applications Strong fundamentals in application architecture, testing, and delivery Nice to have Experience working with audio, speech, or real-time streaming UX Exposure to modularization or shared business logic Familiarity with observability tools such as Sentry or Crashlytics Experience working on high-traffic consumer applications Example stack Mobile: Swift, SwiftUI, UIKit Backend / AI: modern APIs, real-time systems, cloud infrastructure Tooling: Xcode, GitHub Actions, Fastlane, TestFlight

🏢 Summary: iOS Engineer role focused on developing and modernizing the Cart and checkout experience within a high-traffic consumer application. The position involves leading feature delivery, improving UI according to latest Apple standards, and ensuring platform stability and compliance. You will work on high-performance, customer-facing solutions with strong emphasis on reliability and testing. 🗂️ Requirements: Very good knowledge of Swift, Strong knowledge of iOS SDK, Experience with Modular Architecture in production, Experience with unit testing, Experience with E2E testing, Experience delivering iOS features in production environments, Ability to ensure application stability and incident management, Knowledge of Apple design guidelines, Knowledge of mobile accessibility standards (WCAG), English proficiency at B2 level or higher, Polish proficiency at B2 level or higher 📃 Skills: Swift, iOS, SDK, Xcode, UnitTesting, E2ETesting, ModularArchitecture, Sentry, WCAG, Kubernetes, Docker, GitHubActions 🏢 Description: Job Decription: In the Consumer domain , we create and maintain customer-facing applications that help millions of clients each day to complete their purchases. We carefully craft, test, and deliver complex, high-performance solutions to provide a fast, reliable, and engaging customer experience. Currently, we are looking for a skilled iOS Engineer to join the Hive team , focusing on the Basket Building initiative. You will be a key player in ensuring the stability and evolution of the Cart to provide a seamless checkout experience for our users. This is the right job for you if you: Have very good knowledge of Swift and the iOS SDK . Know and have worked in production environments with Modular Architecture . Have experience with unit testing and E2E testing to ensure the reliability of the critical purchase path. Are open to learning and collaborating closely with backend technologies and product teams. Think outside the box and have a broad perspective on your work. Want to be proud of the code you write and are willing to share knowledge during code reviews. Can search for efficient solutions to meet users' requirements. Know English and Polish at B2 level or higher. Familiarity with Apple's Liquid Glass guidelines and Mobile Accessibility (WCAG) is a significant plus. In your daily work you will handle the following tasks: Strategic Feature Delivery: Leading iOS development for high-value initiatives, specifically focusing on customer Incentives (e.g., "Coins" flow integration) and the Cart Optimizer . Cart UI Modernization: Driving critical UI projects, including Dune migration , "Reimagine Marketplace" vision, and adapting views to the latest Apple design standards. iOS Platform Reliability: Guaranteeing the stability of the purchase path through Sentry log audits , meeting Mobile Tech Radar requirements, and rigorous incident management. Compliance: Ensuring absolute alignment with legal and technical requirements, including the Omnibus directive and accessibility guidelines. What's in it for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs). A 16" or 14" MacBook Pro or corresponding Dell with Windows and all the necessary accessories. A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance). English classes that we pay for related to the specific nature of your job. A training budget , inter-team tourism, hackathons, and an internal learning platform. An additional day off for volunteering , which you can use alone or with a team. Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, and annual Mobile Hackathon and DevDay that gathers mobile community across Allegro. #goodtobehere means that: You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools that make creating software easier (Kubernetes, Docker, GitHub Actions). You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services. You will meet the Allegro Scale , which starts with over 1000 microservices, an open-source data bus (Hermes), and tens of petabytes of data. You will become part of Allegro Tech - we speak at conferences, run a blog, record podcasts, and organize our internal Allegro Tech Meeting. Send us your CV and... see you at Allegro!

🏢 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: iOS Engineer role focused on developing and maintaining high-performance in-app navigation and inspirational shopping features, ensuring stability, compliance, and reliability of critical user journeys. The position involves working with modular architecture, implementing testing strategies, and leveraging AI-assisted tools to enhance development processes. 🗂️ Requirements: Very good knowledge of Swift, Strong knowledge of iOS SDK, Experience with Modular Architecture in production, Experience with unit testing, Experience with E2E testing, Experience with AI-assisted development tools, Ability to ensure app stability and incident management, Knowledge of accessibility and Apple platform requirements, Polish language proficiency at C1 level or higher 📃 Skills: Swift, iOS, SDK, ModularArchitecture, UnitTesting, E2ETesting, Sentry, Kubernetes, Docker, Consul, GitHub, GitHubActions, AI 🏢 Description: About the job: In the Consumer domain, our area is responsible for in-app navigation and elevating the inspirational experience within the app. We carefully design, develop, and release high-performance solutions - working closely with the Home Page and Search domains - to provide a fast, reliable, and engaging customer experience. Currently, we are looking for a skilled iOS Engineer to join the Fennec team , focusing on the Inspirational Shopping initiative. You will be a key player in ensuring the stability and evolution of our user journeys, driving product discovery, and creating a truly inspiring shopping experience for our users. Important things for you: Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): PLN 14 600 - 20 825 Annual bonus based on your annual performance and company results. Our team is based in Warsaw and Poznań. This is the right job for you if you: Have very good knowledge of Swift and the iOS SDK . Know and have worked in production environments with Modular Architecture . Have experience with unit testing and E2E testing to ensure the reliability of the critical purchase path. Are open to learning and collaborating closely with backend technologies and product teams. Think outside the box and have a broad perspective on your work. Want to be proud of the code you write and are willing to share knowledge during code reviews . Have experience using AI-assisted tools (e.g. code generation, debugging or prototyping) and can demonstrate a project or initiative where AI supported your development process. Can search for efficient solutions to meet users' requirements. Know Polish at C1 level or higher. In your daily work you will handle the following tasks: Strategic Feature Delivery: You will actively contribute to the iOS development of key products within our area, including in-app navigation and driving discovery & inspiration within the app. iOS Platform Reliability: Guaranteeing the stability of users navigation path through Sentry log audits, meeting Mobile Tech Radar requirements, and rigorous incident management. Compliance: Ensuring absolute alignment with legal and technical requirements, including the Omnibus directive, accessibility guidelines and support latest Apple requirements - like Liquid Glass . What's in it for you: Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms). A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories. A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers). English classes that we pay for related to the specific nature of your job. A training budget, inter-team tourism ( see more here ), hackathons, and an internal learning platform where you will find multiple trainings. An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal. Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy. And that's just the beginning! You can read more about the benefits here . #goodtobehere means that: You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA. You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job. You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support). You will create solutions that will be used (and loved!) by your friends, family and millions of our customers. You will meet the Allegro Scale , which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning. You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about! Send us your CV and… see you at Allegro!

🏢 Summary: Senior iOS Engineer role focused on leading the end-to-end development of an AI-driven healthcare mobile application evolving into a full healthcare management platform. The position offers high ownership over mobile architecture, close collaboration with product, and responsibility for building secure, production-ready Swift features in a small, fast-moving team. It emphasizes pragmatic delivery, performance, usability, and security in a real-world healthcare environment. 🗂️ Requirements: Senior-level experience in software engineering, Strong expertise in native iOS development, Proficiency in Swift, Solid understanding of software architecture, Solid understanding of system design principles, Ability to deliver high-quality solutions pragmatically and quickly, Experience implementing secure coding practices 📃 Skills: Swift, iOS, Firebase, AI, Mobile, Security 🏢 Description: We’re building a next-generation AI-driven healthcare application and evolving it into a full-scale healthcare management platform. The focus is simple: ship meaningful features fast, keep things secure, and build software that actually solves real-world problems in healthcare—not theoretical architecture diagrams. We’re looking for a Senior iOS Engineer (Swift) who wants ownership, impact, and close collaboration with product in a small, highly focused team. What you’ll be doing You’ll take a leading role in shaping and delivering our iOS application end-to-end. This isn’t a “just implement tickets” role—you’ll own the mobile experience and help define how it evolves. Own the implementation and ongoing development of the iOS app Build practical, production-ready features in Swift with a strong focus on performance and usability Design architecture that is clean, adaptable, and avoids unnecessary complexity Work closely with product teams to translate ideas into working solutions quickly Ensure security best practices are embedded into everything you build, including vulnerability awareness and mitigation Help evolve the app as it grows into a broader healthcare platform What we’re looking for Must-haves: Experience as a Senior Software Engineer (or equivalent hands-on senior role) Strong expertise in native iOS development using Swift Solid understanding of software architecture and system design principles Ability to balance engineering quality with fast, pragmatic delivery Nice-to-haves: Startup experience where you’ve worn multiple hats Familiarity with Firebase or similar mobile backend tools Exposure to regulated environments (healthcare, finance, etc.) Experience with AI-native mobile features or growth-focused mobile products Why this role is interesting You’ll work on a real AI healthcare product with real-world impact Small, focused 5-person engineering team —no bureaucracy Direct collaboration with product (fast decisions, tight feedback loops) High ownership and autonomy over mobile architecture and delivery Remote-first and flexible working setup Opportunity to shape a platform from early-stage to scale

🏢 Summary: Offer for an experienced iOS Developer to design, develop, and maintain high-quality mobile applications using Swift and modern iOS frameworks. The role involves building new features, maintaining existing apps, ensuring code quality, and collaborating within agile teams. It also includes working with CI processes and overseeing deliverables from external teams in a hybrid setup. 🗂️ Requirements: Minimum 3 years iOS development experience, Minimum 3 years commercial experience with Swift, Strong knowledge of RESTful services, Strong experience with SwiftUI, Experience with async/await and concurrency, Experience with MVVM architecture, Experience with Clean Architecture, Experience with multithreading and asynchronous programming, Experience working in Scrum teams, Ability to set up and maintain iOS development environments 📃 Skills: Swift, SwiftUI, REST, async/await, Concurrency, MVVM, CleanArchitecture, Multithreading, Scrum, CocoaTouch, Git, Jira, Confluence, XCTest, Firebase, MapBox, Fastlane, CI 🏢 Description: Introduction & Summary We are seeking an experienced iOS Developer with a strong background in mobile development and expertise in Swift. The ideal candidate will have a minimum of three years of relevant experience, specifically in developing iOS applications. Proficiency in modern development tools and frameworks is essential, with a focus on producing high-quality, user-centric mobile solutions. Main Responsibilities The iOS Developer will be involved in various mobile development projects, ensuring high standards in the delivery of mobile applications. Engage in technical discussions with internal and external development teams. Oversee and ensure the quality of deliverables from external teams. Develop new features for mobile applications. Provide support and maintenance for existing mobile applications. Install and maintain development environments for iOS projects. Collaborate with the quality team to create automatic and continuous integration processes. Test mobile solutions in real-world conditions, which may occasionally involve driving company vehicles. Key Requirements At least 3 years of experience in mobile development (iOS). At least 3 years of experience developing in Swift. Strong knowledge and experience in RESTful services. Strong knowledge and experience with SwiftUI. Experience with async/await and concurrency (Swift 6). Experience with MVVM architectures. Experience with Clean Architecture. Experience with multi-threading and asynchronous logic. Experience working in agile teams using Scrum. Nice to Have Knowledge of Cocoa Touch and other Apple frameworks. Experience with Git Flow. Familiarity with Jira and Confluence. Interest in product design and UI implementation on iOS. Experience with XCTest. Deep knowledge of software architecture and development practices. Experience with Firebase and MapBox. Experience with fastlane. Other Details This position is hybrid, requiring in-office attendance from 2 days per month to up to 3 days per week, depending on project needs.

🏢 Summary: Senior iOS Engineer role focused on developing and maintaining a large-scale, business-critical mobile application with strong emphasis on architecture, scalability, and performance. The position involves owning architectural decisions, ensuring high code quality, and contributing to long-term evolution of the iOS platform. You will collaborate cross-functionally while building scalable features integrated with backend services. 🗂️ Requirements: Strong expertise in iOS SDK across multiple iOS versions and device configurations, Deep understanding of MVVM and Clean Architecture, Advanced proficiency in Swift, Experience with Xcode and Apple development ecosystem, Experience with Git version control, Experience integrating RESTful APIs, Ability to write and maintain unit tests, Understanding of UI design principles and UX best practices, Knowledge of TypeScript 📃 Skills: Swift, iOS, SDK, MVVM, CleanArchitecture, Xcode, Git, REST, JSON, UnitTesting, TypeScript, UI, UX 🏢 Description: We are looking for an experienced Senior iOS Engineer to join a large-scale mobile product environment where engineering quality, architecture ownership, and performance at scale are critical. You will work on a mature, business-critical mobile application used daily by a broad user base. The role requires a strong technical foundation, architectural awareness, and the ability to contribute to long-term evolution of the mobile platform. This is not a feature-only position - we’re looking for someone who understands system design, maintainability, and performance in complex production environments. What You’ll Be Responsible For Designing and developing scalable iOS features with long-term maintainability in mind Contributing to architectural decisions and enforcing Clean Architecture standards Ensuring high code quality, test coverage, and performance optimization Integrating with RESTful services and collaborating with backend teams Working closely with Product, Design, and other mobile engineers Supporting continuous improvement of engineering standards and development practices Must Have Strong expertise in iOS SDK , multiple iOS versions, and device configurations Deep understanding of MVVM and Clean Architecture Advanced proficiency in Swift Excellent command of Xcode and Apple development ecosystem Experience with Git version control Practical experience integrating RESTful APIs and working with JSON Ability to write and maintain unit tests Understanding of UI design principles and UX best practices Knowledge of TypeScript Strong communication skills and ability to collaborate in cross-functional teams.

🏢 Summary: Senior iOS Developer role focused on leading the modernization of a secure, high performance mobile SDK for fraud prevention and customer authentication in financial services. The position involves defining architecture, implementing core SDK components, and establishing standards for distribution, testing, and security across multiple iOS environments. The role requires close collaboration with cross functional teams to ensure scalability, compliance, and performance optimization. 🗂️ Requirements: 8+ years of iOS development experience, Strong proficiency in Swift, Experience with Objective C interoperability, Experience building and maintaining reusable iOS SDKs or frameworks, Knowledge of XCFramework, Swift Package Manager, and CocoaPods, Understanding of static and dynamic linking, module stability, library evolution, Experience optimizing application size and performance, Knowledge of iOS security concepts including Keychain and Secure Enclave, Experience with Instruments for performance analysis, Experience with XCTest and XCUITest, Familiarity with code signing and provisioning processes 📃 Skills: Swift, Objective-C, Combine, async/await, XCFramework, SwiftPM, CocoaPods, Keychain, SecureEnclave, AppAttest, DeviceCheck, XCTest, XCUITest, Instruments, BGTaskScheduler 🏢 Description: Project overview The project focuses on modernizing a mobile SDK used for digital fraud prevention and customer authentication in financial services. You will contribute to building a scalable, secure, and high performance SDK designed for integration into external applications across multiple environments. Team You will work in a distributed team of iOS engineers, backend engineers, and security specialists. The team collaborates closely across regions, following shared engineering standards and participating in design reviews and system level discussions. Position overview We are looking for a Senior iOS Developer who can lead technical design and implementation for an iOS SDK modernization initiative. You will define architecture, validate migration strategies, develop proof of concept components, and establish engineering standards for distribution, testing, and security. Technology stack Swift, Objective C, Combine, async await, XCFramework, Swift Package Manager, CocoaPods, Keychain, Secure Enclave, App Attest, DeviceCheck, XCTest, XCUITest, Instruments, BGTaskScheduler Responsibilities Lead technical design and implementation of iOS SDK components Define and maintain architecture aligned with enterprise standards Develop proof of concept solutions to validate design approaches Ensure SDK compatibility across multiple iOS versions and devices Establish guidelines for SDK distribution, integration, and versioning Collaborate with cross functional teams on security and compliance requirements Optimize application performance, memory usage, and energy efficiency Implement secure coding practices and support data protection mechanisms Drive testing strategies including unit, integration, and UI testing Contribute to code reviews and support engineering best practices Requirements 8+ years of experience in iOS development Strong proficiency in Swift and experience with Objective C interoperability Experience building and maintaining reusable iOS SDKs or frameworks Understanding of framework distribution using XCFramework, Swift Package Manager, and CocoaPods Knowledge of static and dynamic linking, module stability, and library evolution Experience managing dependencies and optimizing application size and performance Understanding of iOS security concepts including Keychain, Secure Enclave, and certificate pinning Familiarity with privacy and App Store compliance standards Experience with background execution models and related constraints in iOS Knowledge of performance analysis tools such as Instruments Experience with testing frameworks including XCTest and XCUITest Familiarity with code signing, provisioning, and distribution processes Nice to have Experience working in financial services or regulated environments Exposure to sensor data processing such as CoreMotion or gesture handling Experience contributing to enterprise architecture standards Background in security focused application development What We Offer: Vacation days : Up to 26 business days per year. 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types Health and life insurance (Luxmed) MyBenefit platform with Multisport option Internal psychological support service English language classes from the first working day Access to external learning platforms : O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training Flexible workplace : work from the office, from home, or choose a hybrid option Tech Skills Mentoring Program Opportunities to develop as a public speaker, mentor, or technical interviewer Fully paid idle (bench) when not involved in a project Certification reimbursement (AWS, GCP, Microsoft, etc.)

🏢 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

🏢 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!