Senior Mobile Developer, iOS

🏢 Summary: Remote mid-level TypeScript/React developer role focused on building and maintaining modern React and Next.js applications, often full-stack with Node.js. The position involves close collaboration with clients and team members, contributing to architecture decisions, code reviews, and deployments. The offer emphasizes clean, maintainable code, ownership, and effective use of modern tooling in a remote-first environment. 🗂️ Requirements: 3+ years of experience with React, 3+ years of experience with TypeScript, Experience building applications with Next.js, Experience with Node.js for full-stack development, Ability to work independently in a remote environment, Experience with code reviews and pull requests, Ability to use AI/LLMs in development workflow 📃 Skills: TypeScript, React, Next.js, Node.js, JavaScript, Tailwind, pnpm, Vite, tRPC, Drizzle, Git, LLMs 🏢 Description: ⚡️ We’re hiring mid-level TypeScript/ReactJS developers! Makers’ Den is a remote-first software studio run by developers, for developers. We build modern web apps for global clients using React, Next.js, and TypeScript - and we’re looking for more Makers to join us. If you’re the kind of person who takes pride in clean, maintainable code and enjoys having real ownership over what you ship, you’ll fit right in. 🌳 🧩 What you’ll do Build and maintain modern React / Next.js applications (often full-stack with TypeScript and Node). Collaborate directly with clients and teammates - from feature discussions to deployment. Review PRs, give feedback, and help keep our codebase elegant and reliable. Contribute ideas: we value people who think beyond the ticket. 🧠 What we value Solid experience (3+ years) with React and TypeScript — you know your way around hooks, components, and app architecture. Familiarity with Next.js , Tailwind , and modern tooling/libs (e.g. pnpm, vite, tRPC, Drizzle etc) is a plus, but not mandatory. Comfort working independently and asynchronously in a remote setup. Consistently reporting on progress via PRs, demos via recorded screenshare videos and up-to-date project boards. Ability to use AI/LLMs as a force multiplier in delivering your work. Curiosity, humility, and kindness. We like people who make the team better. 🚀 Why Makers’ Den 100% remote - no offices, no micromanagement. Founders are active senior devs - we code, review, and mentor (when we have time 😅). Annual in-person meet-up (company-paid travel, hotel, and dinners). A culture of autonomy, craft, and learning - no unnecessary managerial layers. 🔍 The process Short intro call. Small take-home coding challenge (reasonable and realistic). 90-minute conversation - we’ll discuss your work and ours. Offer, if we’re a match. 👉 Learn more about us in our Maker Handbook 📕 . We look forward to hearing from you!

🏢 Summary: 4-month freelance contract for a Senior React Native Developer to build and maintain a cross-platform mobile application for iOS and Android based on an existing web platform. The role focuses on implementing new features, integrating APIs, optimizing performance, and contributing to architecture and code quality. The application supports monitoring and operational control of autonomous cleaning robots in large commercial facilities. 🗂️ Requirements: Availability from July 1st, 4+ years of commercial software development experience, Strong knowledge of React Native, Strong knowledge of TypeScript, Experience with REST API integrations, Understanding of App Store release processes, Understanding of Google Play release processes, Experience working in Agile teams, Proficiency with Git 📃 Skills: React, ReactNative, TypeScript, REST, Git, iOS, Android, Swift, Kotlin, CI/CD, Agile 🏢 Description: We are looking for an experienced Senior React Native Developer responsible for building and maintaining modern mobile applications for both iOS and Android platforms. The person in this role will collaborate closely with the project team on application architecture, implementation of new features, and performance optimization. This is a 6-month freelance contract (with a possibility of extension, though not guaranteed). Requirements: Availability starting July 1st 4+ years of commercial software development experience strong knowledge of React Native and TypeScript experience with REST API integrations understanding of App Store and Google Play release processes experience working in Agile teams good knowledge of Git Nice to have: experience with native iOS (Swift) or Android (Kotlin) development familiarity with CI/CD pipelines for mobile applications experienced in using AI tools in day-to-day workflow Responsibilities: Develop and maintain a cross-platform mobile application using React Native for iOS and Android. Implement new features based on the existing web application and business requirements. Collaborate with backend, web, QA, and product teams to ensure seamless integration and consistent user experience. Integrate REST APIs and real-time communication mechanisms. Optimize application performance, stability, and scalability. Participate in architecture discussions, code reviews, and technical decision-making. Troubleshoot, debug, and resolve application issues. Contribute to improving development standards, CI/CD processes, and overall code quality Project description: Development of a mobile application based on an existing web platform used for managing autonomous cleaning robots operating in shopping malls, airports, and other large commercial facilities. The application will support robot monitoring, task management, real-time status tracking, and operational control for end users.

🏢 Summary: Long-term remote B2B contract for a Senior React Native Developer to build and scale a greenfield mobile application for iOS and Android from scratch. The role focuses on delivering a high-traffic, content-driven app with personalisation, real-time engagement features, and scalable architecture. Strong ownership and direct collaboration with international product teams are expected. 🗂️ Requirements: 5+ years commercial experience with React Native, Experience building production mobile apps from scratch, Experience with iOS and Android platforms, Experience with REST API integrations, Experience with CMS or DAM integrations, Experience implementing push notifications, Experience implementing deep linking, Experience with analytics and event tracking, Experience with performance optimisation, Experience with A/B testing or personalisation platforms, Experience with App Store and Google Play release processes, Experience with unit or component testing, English level C1+, Availability before Q3 start, Ability to work on B2B contract 📃 Skills: React, ReactNative, JavaScript, TypeScript, iOS, Android, REST, CMS, DAM, Firebase, Amplitude, Analytics, A/B, Testing, Push, DeepLinking, Node.js, Next.js, Mapbox, GoogleMaps 🏢 Description: Senior React Native Developer (iOS & Android) We are looking for an experienced Senior Mobile Developer (React Native) to join a long-term international project for a premium luxury retail brand. You will work on a completely new mobile product built from scratch for both iOS and Android, serving 250k+ daily users from launch. The project focuses on creating a modern, content-driven mobile experience with personalised feeds, exclusive offers, and real-time customer engagement features. This is a greenfield project with no legacy code and strong ownership opportunities from day one. Project Details 100% Remote Full-time (40h/week) B2B contract Rate: 100 - 125 PLN/h net Long-term cooperation (9 months + possible extension) Start: ASAP / Q3 Required overlap: 14:00–18:00 CET Occasional travel: max once per quarter English: C1+ required Responsibilities Building and maintaining a React Native mobile application for iOS and Android Designing scalable mobile architecture from scratch Integrating CMS, APIs, personalisation and experimentation platforms Implementing push notifications, deep linking and campaign flows Optimising app performance for high-traffic environments Collaborating directly with an international client and product teams Ensuring code quality through testing and best engineering practices Must-Have Requirements 5+ years of commercial React Native experience Strong experience with both iOS and Android applications Experience delivering production mobile apps from scratch Hands-on experience with: REST API integrations CMS / DAM integrations Push notifications Deep linking Analytics & event tracking Performance optimisation A/B testing or personalisation platforms Experience with App Store & Google Play release processes Good testing practices (unit/component testing) English level C1+ (spoken and written) Nice to Have Firebase / Amplitude Feature flagging & experimentation platforms Headless CMS in retail or e-commerce Streaming APIs AI-assisted features GDPR / consent management tooling Google Maps / Mapbox E2E testing Node.js / React / Next.js Polish language skills Important Please apply only if: you are available before the Q3 project start, you have commercial React Native experience for both iOS and Android, you can work on a B2B basis (Polish entity preferred). Recruitment Process CV review & pre-screening Technical interview Client interview (in English) Offer If you’re interested, send: your CV in English, your availability, expected hourly rate (B2B, net PLN), short information about your experience with React Native and CMS/personalisation integrations.

🏢 Summary: The offer is for a React Native Developer to design, implement, and optimize high-quality mobile applications for a Polish client. The role involves developing new features and maintaining existing products for both iOS and Android platforms. Work is primarily remote with occasional visits to Warsaw. 🗂️ Requirements: Minimum 3 years of experience in mobile application development, Strong knowledge of React Native for iOS and Android, Experience publishing and maintaining apps in App Store, Experience publishing and maintaining apps in Google Play, Ability to optimize mobile applications for performance on iOS and Android 📃 Skills: React, ReactNative, JavaScript, iOS, Android, AppStore, GooglePlay 🏢 Description: Dołącz do nas jako React Native Developer i twórz wysokiej jakości aplikacje mobilne dla polskiego klienta. Szukamy osoby, która sprawnie porusza się w ekosystemie iOS i Android. Zakres obowiązków: Projektowanie i implementacja aplikacji mobilnych w React Native. Optymalizacja aplikacji pod kątem wydajności na obu platformach (iOS/Android). Rozwój nowych funkcjonalności i utrzymanie istniejących produktów. Wymagania: Minimum 3 lata doświadczenia w tworzeniu aplikacji mobilnych. Bardzo dobra znajomość frameworka React Native dla iOS i Android. Doświadczenie w publikacji i utrzymaniu aplikacji w sklepach (App Store/Google Play). Praca zdalna z okazjonalnymi wizytami w Warszawie .

🏢 Summary: Senior React Native Developer role focused on building and evolving a global mobile platform with digital services and loyalty programs used by millions of users. The position involves architectural decision-making, development of complex multi-module applications, native integrations, and mentoring within the team. The offer includes long-term cooperation, access to modern technologies, and a hybrid work model in Warsaw. 🗂️ Requirements: Minimum 5 years of commercial software development experience, At least 4 years of hands-on experience with React Native, Expert knowledge of TypeScript, Strong experience with modern JavaScript, Practical experience with MobX, Knowledge of React Query or TanStack Query, Experience with React Hooks, Experience building and maintaining native modules for iOS and Android, Experience working with REST API and GraphQL, Experience with CI/CD processes, English proficiency at minimum C1 level, Availability to work in hybrid mode (2 days per week in Warsaw office) 📃 Skills: React, ReactNative, TypeScript, JavaScript, MobX, ReactQuery, TanStackQuery, REST, GraphQL, CI/CD, iOS, Android 🏢 Description: Wspólnie z naszym Partnerem z sektora paliwowo-detalicznego poszukujemy doświadczonej osoby na stanowisko Senior React Native Developer . Projekt to globalna platforma mobilna z usługami cyfrowymi i programami lojalnościowymi, z której korzystają miliony użytkowników. Jej wielomodułowa architektura pozwala na ponowne wykorzystanie kodu i szybkie wdrażanie nowych funkcji. 💡 TWOJA ROLA Projektowanie, rozwój i utrzymanie złożonych aplikacji mobilnych w oparciu o React Native oraz TypeScript . Prowadzenie przeglądów kodu, mentoring zespołu oraz promowanie dobrych praktyk inżynierskich. Podejmowanie decyzji architektonicznych i rozwój wielomodułowej platformy mobilnej. Doskonalenie wydajności, niezawodności, skalowalności i utrzymywalności aplikacji. Prowadzenie dyskusji technicznych oraz współtworzenie projektów rozwiązań. Identyfikacja długu technologicznego i inicjowanie usprawnień w bazie kodu. Integracja natywnych funkcji mobilnych oraz usług zewnętrznych. 🔍 CZEGO OCZEKUJEMY OD CIEBIE? Co najmniej 5-letnie komercyjne doświadczenie w wytwarzaniu oprogramowania, w tym minimum 4 lata praktyki z React Native . Ekspercka znajomość TypeScript i nowoczesnego JavaScript oraz rozległe doświadczenie z MobX . Dobra znajomość React Query/TanStack Query , strategii synchronizacji danych oraz React Hooks Doświadczenie w tworzeniu i utrzymaniu modułów natywnych dla iOS oraz Android . Praca w trybie hybrydowym , dwa dni w tygodniu w biurze w Warszawie. Doświadczenie z REST API , GraphQL oraz procesami CI/CD . Znajomość języka angielskiego na poziomie co najmniej C1 . ✨ OFERUJEMY 🤖 Nowoczesny proces rekrutacji z AI Rekruterem (AIR) - podczas aplikacji możesz odbyć rozmowę z wirtualnym rekruterem 24/7, bez czekania na telefon. Dostajesz natychmiastowy feedback, a finalną decyzję zawsze podejmuje Rekruter Connectis. Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem. Wsparcie dedykowanej osoby kontaktowej z Connectis, dostępnej w celu pomocy w sprawach związanych z projektem. Rozwój kariery i długofalową współpracę w firmie o ugruntowanej pozycji na rynku. Dostęp do najnowszych technologii i narzędzi pracy. 5000 PLN za polecenie znajomego do projektów. Szybki i zdalny proces. Dziękujemy za wszystkie zgłoszenia. Informujemy, że skontaktujemy się wyłącznie z wybranymi osobami. 12933/MP

🏢 Summary: Contract role for a Senior React Native Developer to build and maintain mobile applications for a robot control and task management platform. The position involves developing cross‑platform solutions for iOS and Android, contributing to architecture decisions, implementing new features, and optimizing performance. Remote work within CET hours with a potential project extension. 🗂️ Requirements: 4+ years commercial software development experience, Strong ReactNative knowledge, Strong TypeScript knowledge, Experience with REST API integration, Understanding of AppStore release process, Understanding of GooglePlay release process, Experience working in Agile teams, Proficiency with Git 📃 Skills: ReactNative, TypeScript, REST, Git, Agile, iOS, Android, AppStore, GooglePlay 🏢 Description: Senior React Native Developer Remote (CET working hours) Start: 01.06 Cooperation until 30.09 with possible extension Rate: 120 - 135zł/h We are looking for an experienced Senior React Native Developer to join an international project focused on a robot control and task management platform . You will be responsible for building and maintaining modern mobile applications for both iOS and Android , collaborating closely with the team on application architecture, new features implementation, and performance optimization. Requirements 4+ years of commercial software development experience Strong knowledge of React Native and TypeScript Experience with REST API integrations Understanding of App Store and Google Play release processes Experience working in Agile teams Good knowledge of Git Nice to have Experience with native iOS (Swift) or Android (Kotlin) development Familiarity with CI/CD pipelines for mobile applications Project domain: Robot control and task platform Scope: Mobile application development

🏢 Summary: Senior React Native Mobile Engineer responsible for leading and modernizing a mobile application, bringing web features to mobile and ensuring scalable, high-quality architecture. The role involves hands-on development, architectural decisions, and close collaboration with product and engineering teams. Focus is on building maintainable, high-performance mobile solutions using modern tooling and AI-augmented workflows. 🗂️ Requirements: 5+ years of mobile development experience, Proven delivery of mobile projects end-to-end, Deep expertise in React Native, Strong experience with Expo, Strong proficiency in TypeScript, Experience architecting scalable mobile applications, Knowledge of state management and navigation in mobile apps, Experience with performance optimization and offline capabilities, Experience integrating native modules, Professional English communication skills, EU-based with legal authorization to work 📃 Skills: React, ReactNative, Expo, TypeScript, JavaScript, NoSQL, ElasticSearch, Redis, MongoDB, Node.js, TanStackQuery 🏢 Description: At ChurchDesk, our mission is to help churches modernize and stay connected with their communities in a rapidly changing world. As a SaaS company, we provide digital tools that enable churches to streamline operations, communicate effectively, and engage their congregations. Over the past 15 years, we’ve grown from a startup into an international business, yet we remain a small, collaborative team where your impact will be visible from day one. We value diversity, inclusivity, and the unique perspectives each person brings to our mission. About your new role As a Senior React Native Mobile Engineer , you will: Take lead and ownership of our mobile applications, while contributing in a senior capacity on projects. Drive the modernization of our existing mobile app, bringing key features from the web platform to mobile and optimizing the overall experience. Work hands-on to deliver high-quality, maintainable, and scalable mobile experiences. Collaborate closely with our product team, designers, and other engineers to shape product features. Support teammates by sharing knowledge, best practices, and architectural guidance. Embrace AI-augmented workflows to accelerate development, enabling focus on high-level architecture and complex mobile logic. Build and maintain prompt libraries and custom AI instructions to keep mobile architecture consistent and accessible. Apply senior-level judgment to balance rapid prototyping with long-term maintainability and scalability. Skills & Requirements You have 5+ years of mobile development experience with a track record of delivering successful projects end-to-end. You have deep expertise in React Native, Expo and TypeScript , and modern mobile tooling. You can architect stable and scalable mobile systems, including component structure, application state management, and navigation. You understand modern mobile engineering practices, such as performance optimization, offline capabilities, and native module integration. You communicate clearly in English, both in writing and verbally, and you collaborate effectively with product teams and engineers to shape and refine product features. You have experience working remotely and are based in the EU, with legal authorization to work . Nice-to-Have Familiarity with NoSQL datastores such as ElasticSearch, Redis, or MongoDB. Experience with our web stack: React and TanStack Query, enabling you to bridge features between web and mobile. Experience with AI-assisted development workflows, such as prompt engineering or code generation tools. Familiarity with Node.js , as our backend stack runs on it. What We Offer The opportunity to make a real impact on a product used by some of the largest and oldest institutions in the world . A supportive, low-ceremony, and lean-process environment where your ideas and contributions are valued. Permanent contract with 6 weeks of paid vacation plus local public holidays to support work-life balance. Enjoy the opportunity to collaborate in person and work from our Berlin and Copenhagen offices. A social, collaborative culture with annual kick-offs, team trips, and friendly challenges. Growth opportunities to develop your skills and career in a fast-moving, international team. About ChurchDesk At ChurchDesk, we believe that the church plays an important role in society. Our platform is used by thousands of congregations to organise their work, improve communication with members, reach more people, and unlock new ways of fundraising. Our customers are part of one of the largest and oldest institutions in the world: the Church. It is undergoing significant change to prepare for the future — and we are here to support that transformation. For churches across Europe, it is crucial to work more efficiently and stay connected to their members and communities. ChurchDesk has been around for more than 10 years — evolving from a startup into an international company serving customers across Europe. And we’re just getting started! We actively live our values in our daily work: #challenge: We challenge ourselves — and our customers — to continuously improve. We work like a professional sports team: with ambition, discipline, and strong team spirit. #dogoodbusiness: Doing good business is a marathon, not a sprint. It requires endurance, quality, and integrity — every single day. #jointheride: The journey matters just as much as the destination. Be part of it, celebrate successes — and have fun! We value being together, especially in the office.

🏢 Summary: Senior React Native Engineer role focused on building and scaling high-performance mobile applications using a modern tech stack. The position involves developing new features, contributing to architectural decisions, and ensuring code quality through testing and best practices. The role requires close collaboration with cross-functional teams to deliver reliable, production-ready apps. 🗂️ Requirements: 5+ years of software development experience, Strong expertise in React Native, Proficiency in JavaScript and TypeScript, Experience building production-ready mobile applications, Understanding of mobile UI/UX optimization, Experience with performance tuning, Familiarity with HTML and CSS/SASS, Basic knowledge of React, Experience with backend integration, Experience with SQL databases, Experience with API integration, Ability to write unit tests, Strong debugging and troubleshooting skills, Fluent English (B2/C1 minimum) 📃 Skills: ReactNative, JavaScript, TypeScript, HTML, CSS, SASS, React, SQL, APIs, UnitTesting, Debugging, Mobile, UI, UX, Performance, Backend 🏢 Description: Senior React Native Engineer We’re looking for an experienced Senior React Native Engineer to join our team and contribute to a new project built with a modern tech stack. If you’re motivated by creating meaningful solutions and enjoy working on impactful products, we’d love to hear from you! What you’ll do: Build and maintain mobile applications using React Native, ensuring clean, scalable, and well-documented code Develop new features and enhance existing ones for high-performance and reliable apps Participate in architectural discussions and technical decision-making Write and maintain unit tests to guarantee code quality and stability Collaborate closely with product managers, designers, and stakeholders to deliver impactful solutions Review peers’ code, provide feedback, and encourage engineering best practices What you bring: 5+ years of professional experience in software development, with strong expertise in React Native Solid knowledge of JavaScript/TypeScript and proven experience building production-ready apps Understanding of mobile UI/UX optimization and performance tuning Familiarity with HTML, CSS/SASS , and cross-platform design principles Basic knowledge of React , and backend stack Experience with SQL databases and API integration Strong debugging, problem-solving, and troubleshooting skills Excellent collaboration skills and ability to work in an international team Fluent English (B2/C1 level minimum) Benefits: multisport medical care insurance remote work

🏢 Summary: The role focuses on integrating React Native solutions into an existing native iOS/Android mobile platform, designing architecture and implementing hybrid modules within a mature codebase. The position involves bridging React Native and native layers, optimizing performance, and contributing to scalable, maintainable mobile architecture. 🗂️ Requirements: Strong commercial experience with React Native, Experience in native mobile development (iOS and/or Android), Understanding of mobile application architecture, Experience integrating React Native with native applications, Ability to implement cross-layer communication and bridging, Experience with navigation and state management, Familiarity with CI/CD processes and build tools, Focus on code quality and performance optimization 📃 Skills: React, ReactNative, JavaScript, TypeScript, iOS, Android, Swift, Kotlin, Objective-C, Java, CI/CD, Git, Xcode, Gradle 🏢 Description: We are looking for an experienced React Native Developer to support the integration of React Native solutions into an existing native mobile platform (iOS/Android). Responsibilities: Designing and implementing an architectural approach to combine React Native components with the native application Analyzing the current mobile architecture and identifying optimal integration points Implementing and developing React Native modules within the existing native codebase Ensuring scalability, performance, and maintainability of the solution Handling communication between native and React Native layers (data flow, bridging) Contributing to and optimizing build/deployment processes Maintaining high code quality and alignment with platform standards Close collaboration with iOS and Android teams to ensure smooth integration of new features Requirements: Strong knowledge of React Native with proven commercial experience Experience in native mobile development (iOS and/or Android) Solid understanding of mobile application architecture Experience integrating hybrid solutions with native applications Ability to work with navigation, state management, and cross-layer communication Familiarity with CI/CD processes and build tools Strong focus on code quality, performance, and readability Good teamwork and communication skills Nice to have: Experience working with large, existing mobile systems Knowledge of mobile performance optimization best practices Experience working in Agile environments We offer: Opportunity to work on a modern mobile platform Collaboration with an experienced development team Real impact on architecture and product direction Flexible working conditions

🏢 Summary: Senior React Native Engineer role focused on building and maintaining cross-platform mobile app features for a global QSR brand across iOS and Android. The position involves developing in TypeScript, integrating backend APIs and payment systems, implementing automated testing, and contributing to React Native architecture improvements within an Agile environment. The engineer will collaborate cross-functionally and support CI/CD, releases, and performance optimization. 🗂️ Requirements: 4+ years of professional software engineering experience, Commercial experience with React Native and TypeScript, Strong understanding of React Native architecture and Redux, Experience with REST APIs and token-based authentication, Familiarity with iOS and Android native builds (Swift/Objective-C, Kotlin/Java), Experience with unit, component, and end-to-end mobile testing, Experience releasing apps to App Store or Google Play, Upper-intermediate English level 📃 Skills: ReactNative, TypeScript, Redux, REST, Swift, Objective-C, Kotlin, Java, CI/CD, BrowserStack, GitHubActions, Expo, Fastlane, Adyen, ApplePay, GooglePay, LaunchDarkly, Sentry, AdobeExperiencePlatform, QuantumMetric, i18n, OneTrust, SSL 🏢 Description: ID72470 AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a Senior React Native Engineer to build and maintain consumer mobile app features for a global QSR brand, spanning ordering, menu, cart, checkout, payments, and loyalty across iOS and Android. You will write clean TypeScript, integrate backend ordering and authentication APIs, maintain automated tests including end-to-end flows on real devices via BrowserStack, and contribute to the ongoing migration to React Native New Architecture. The role follows collaborative Agile practices with peer code review on every pull request. What you will do Build and maintain app features across the full stack of the mobile experience — ordering, menu, cart, checkout, payments, loyalty, and store locator; Write clean, well-tested TypeScript following established coding standards, with automated checks (linting, formatting, architectural boundary rules) running on every commit; Connect the app to backend services and third-party tools: ordering API, authentication, payment processors, fraud detection, feature flags, and analytics; Work with product managers, designers, and backend engineers to turn requirements into working software — joining sprint planning and reviews, implementing against Figma designs, aligning on API contracts; Review code from teammates and incorporate review feedback on pull requests; all PRs go through CI checks and peer review before merging; Debug and fix issues on both iOS and Android using crash reporting tools, native logs, and device/simulator builds; Write and maintain tests — unit, component, performance, and end-to-end flows tested on real devices via BrowserStack; Help keep build and release pipelines healthy: automated builds, beta testing distributions, and production releases to the App Store and Google Play; Document work — code comments, architecture decision records, and notes in the project management system; Participate in Agile ceremonies: standups, sprint planning, refinement, and retrospectives; Stay current with the React Native ecosystem and contribute to team-wide improvements, including the ongoing migration to the React Native New Architecture. Must haves 4+ years of professional software engineering experience; Strong commercial experience building cross-platform mobile apps with React Native and TypeScript ; Solid understanding of React Native architecture : state management (Redux), navigation, performance optimization, and local storage; Experience calling REST APIs and working with token-based authentication flows; Familiarity with the native side of React Native — iOS (Swift/Objective-C) and Android (Kotlin/Java) builds, native modules — or genuine enthusiasm to learn; Practical experience with mobile testing : unit tests, component tests, and end-to-end flows; Experience shipping apps to the App Store and/or Google Play ; Clear communicator who works well in a collaborative, cross-functional team; Upper-intermediate English level. Nice to haves Payment integrations (Adyen, Apple Pay, Google Pay); Feature flag systems (e.g., LaunchDarkly); Mobile analytics or error tracking (Sentry, Adobe Experience Platform, Quantum Metric); CI/CD for mobile: GitHub Actions, Expo EAS, Fastlane, BrowserStack; Internationalization (i18n) and multi-language app support; Privacy and consent frameworks (e.g., OneTrust); SSL/certificate pinning for mobile API security. The benefits of joining us Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!