React Native Developer

🏢 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: The role involves developing a React Native mobile application for smart energy management, integrating IoT devices and analytics features. You will build high-performance UI components, enable secure communication with HVAC hardware, and implement data visualization modules while collaborating on Azure-based REST APIs. 🗂️ Requirements: 5+ years of commercial experience with React Native, Experience building mobile UI components and application architecture, Knowledge of secure communication between mobile apps and IoT/hardware systems, Experience with REST API integration and JSON data handling, Ability to optimize mobile app performance and troubleshoot bottlenecks, Fluency in English, Residing in Poland 📃 Skills: React, ReactNative, JavaScript, TypeScript, REST, JSON, Azure, IoT, HVAC 🏢 Description: We are looking for a React Native Developer to join a project for a global energy‑tech leader. You will help build a mobile application that supports smart energy management in homes and commercial spaces. The role connects mobile development, IoT, and modern analytics features Your tasks Develop high‑performance, reusable UI components for mobile apps using React Native Implement secure and low‑latency communication between mobile devices and HVAC hardware Build data visualization modules for energy usage, savings, and indoor air quality insights Collaborate with backend developers to define and consume RESTful APIs hosted on Azure Diagnose and resolve performance issues in complex, data‑heavy scenarios Requirements At least 5 years of experience working with React Native in commercial projects Strong skills in building mobile UI components and app architecture Good understanding of secure communication between mobile apps and hardware/IoT systems Ability to work with API integrations and JSON data handling Experience optimizing app performance and troubleshooting bottlenecks Fluency in English Residing in Poland required

🏢 Summary: Senior React Native Developer role focused on delivering end-to-end mobile applications using React Native and Expo, with responsibility for architecture, API integration, and technical leadership. The position involves driving technical decisions, ensuring code quality, and collaborating with clients and teams to build scalable enterprise mobile solutions. 🗂️ Requirements: Advanced English proficiency, Proven experience developing mobile applications with React Native, Practical experience with Expo, Experience integrating REST or GraphQL APIs, Experience in technical leadership or mentoring, Experience with debugging and monitoring tools, Understanding of scalability and code quality principles, Ability to translate business requirements into technical solutions 📃 Skills: React, ReactNative, Expo, REST, GraphQL, CI/CD, Monitoring, Logging, APIs, Mobile 🏢 Description: 🌍 Hello World! We are The Codest -  International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. 💡 Project Description: We’re seeking a seasoned Senior React Native Developer with strong experience in React Native and Expo, who is ready to step into a technical leadership role on mobile projects. In this position, you’ll be responsible for delivering end-to-end mobile applications, shaping architectural decisions, integrating with existing APIs, and supporting the team in building high-quality solutions. 📈 Your Responsibilities : Build and mantain mobile applications using React Native and Expo Integrate mobile frontends with existing APIs and backend services Partner with internal teams and clients to ensure solutions align with business objectives Drive technical planning, analysis, and execution across development work Support the team through code reviews and knowledge sharing, raising engineering quality Collaborate on delivering scalable, maintainable, and observable enterprise solutions Serve as the primary contact for technical topics within the project 🔑 Key Requirements: Advanced English in speaking and writing (you will be working in an international team) Solid track record of developing mobile apps with React Native Practical experience working with Expo Strong background in integrating with REST and/or GraphQL APIs Experience guiding others or contributing in a mentoring / technical leadership capacity Familiarity with debugging and monitoring tools Good understanding of scalability, maintainability, and overall code quality Ability to work with clients and translate business requirements into technical solutions ➕ Nice to have: Background in building or contributing to enterprise-scale applications Familiarity with setting up or working with mobile CI/CD processes Experience using observability solutions, including logging and monitoring tools 📜 Our Promise (what you can expect from us): 17-22k PLN monthly on B2B contract 100% remote work (but we have offices in Krakow and Warsaw and we’re happy to meet there from time to time 😉) 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc. Our B2B contract contains provisions that allow you to obtain IP BOX support Integration events, education opportunities and much more… A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them! 📌 Recruitment process: 30 minute screening call online with our recruiter 1h technical call with our developer 30 minute conversation with the team leader on client side 30 minute English language check Final 1h technical call Offer Questions, insights? Feel free to reach out to our recruiting team: ewa.szczodrak@thecodest.co In the meantime, feel free to visit our website where you can find key facts about us.

🏢 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: 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: Short-term (4+1 weeks) remote contract for a React Native Developer to build and deliver production-ready mobile features using React Native and Expo. The role focuses on ownership of implementation, clean architecture, and configuring EAS build pipelines for iOS and Android. Start ASAP with high engineering standards and independent work style. 🗂️ Requirements: Strong commercial experience with React Native, Hands-on experience with Expo ecosystem, Very good knowledge of TypeScript, Experience with Expo EAS build and deployment pipelines, Solid understanding of mobile app architecture, Experience with CI/CD pipelines, Ability to write maintainable and scalable code, Strong debugging and problem-solving skills, Experience with Apple and Google in-app payments, Experience integrating RevenueCat, Familiarity with mobile analytics tools, Experience publishing apps to App Store and Google Play 📃 Skills: React, ReactNative, Expo, TypeScript, EAS, CI/CD, RevenueCat, Firebase, iOS, Android, StyleSheet 🏢 Description: About the Role At Blazity we build modern digital products using React.js, Next.js, and API-first architectures for international clients. We focus on delivering clean, scalable, production-grade solutions with strong engineering ownership and high development standards. We are currently looking for a React Native Developer to join a short-term mobile project estimated for 4 weeks, with a possible 1-week extension if needed. The ideal candidate is someone who can take ownership of the implementation, work independently, and deliver high-quality mobile applications using React Native and Expo. Start: ASAP Our Requirements Must-have Technical Skills Strong commercial experience with React Native Hands-on experience with Expo ecosystem Very good knowledge of TypeScript Experience with Expo EAS build and deployment pipelines Solid understanding of mobile app architecture and production-ready development Experience working with CI/CD pipelines Ability to write maintainable, scalable, and well-structured code Strong debugging and problem-solving skills Nice-to-have Experience with Apple / Google in-app payments Experience integrating RevenueCat Familiarity with mobile analytics solutions (e.g. Firebase Analytics) Experience publishing apps to App Store / Google Play Soft Skills Ownership mindset — we are looking for engineers who understand and own their technical decisions Strong communication skills and proactive collaboration Ability to work independently in a fast-paced environment Attention to code quality and maintainability English at a communicative level (B2/C1) Technology Stack React Native (Expo) TypeScript Expo EAS Pipeline React Native StyleSheet useTheme (optional theming support) RevenueCat Apple / Google in-app payments Firebase Analytics (optional) CI/CD pipelines What You Will Do Build and deliver mobile application features using React Native and Expo Maintain high engineering standards and clean architecture Configure and manage EAS build pipelines for iOS and Android Collaborate closely with the team to deliver production-ready features within tight timelines Take ownership of implementation decisions and code quality Support deployment and release processes Project Details Duration: 4 weeks Possible extension: +1 additional week Start date: ASAP Work style: Remote Location: Poland preferred Salary Range B2B: 140-160 PLN net+VAT/h What We Offer Fast-moving, hands-on project environment Fully remote collaboration from Poland Opportunity to work with experienced React and Next.js engineers High ownership and autonomy International projects and modern tech stack

🏢 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: Senior React Native Developer role focused on designing, developing, and maintaining cross-platform mobile applications using React Native. The position involves building new features, optimizing performance, integrating backend services, and ensuring high code quality. It requires strong expertise in modern JavaScript/TypeScript and mobile development practices. 🗂️ Requirements: Minimum 4 years of mobile application development experience, At least 2 years of commercial experience with React Native, Strong knowledge of JavaScript (ES6+), Strong knowledge of TypeScript, Experience with state management (Redux or Context API), Experience integrating REST API or GraphQL, Experience publishing apps to App Store and Google Play, Ability to debug and optimize mobile applications, Experience with CI/CD tools, Experience with code reviews and applying best coding practices 📃 Skills: React, ReactNative, JavaScript, TypeScript, Redux, ContextAPI, REST, GraphQL, CI/CD, iOS, Android, Swift, Objective-C, Kotlin, Java, Jest, Detox, Fastlane, Bitrise, AppCenter 🏢 Description: We are seeking an experienced Senior React Native Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining mobile applications using React Native. The ideal candidate has a strong background in JavaScript/TypeScript, hands-on experience with React Native, and a solid understanding of mobile application development. Experience with native development for iOS and/or Android is a strong plus. Responsibilities Design and implement new features for mobile applications using React Native Maintain and enhance existing mobile applications Collaborate with project teams, designers, and QA engineers Optimize application performance and troubleshoot technical issues Participate in code reviews and share knowledge with the team Integrate applications with backend services (REST API, GraphQL) Apply best coding practices and ensure high code quality Requirements Minimum 4 years of experience in mobile application development, including at least 2 years with React Native Strong knowledge of JavaScript (ES6+) and TypeScript Experience with state management tools such as Redux, Context API, or similar Familiarity with publishing apps to the App Store and Google Play Ability to debug and optimize mobile applications Experience with CI/CD tools Good command of English, both written and spoken, for technical communication Nice to have Experience with native iOS development (Swift/Objective-C) and/or Android development (Kotlin/Java) Familiarity with tools like Fastlane, Bitrise, App Center Experience with mobile app testing (e.g., Jest, Detox) Understanding of mobile application security best practices 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: B2B contract role to migrate multiple existing mobile applications to a unified React Native solution for a financial market project. The project spans approximately two years and involves working in an interdisciplinary team to rebuild apps currently developed in different technologies. The focus is on cross-platform mobile development using React Native with cloud and backend integrations. 🗂️ Requirements: 5+ years of mobile development experience, Experience developing both iOS and Android applications, Strong JavaScript and TypeScript knowledge, Strong React Native experience including Expo, Experience with Firebase services (Push, Crashlytics), Experience integrating REST APIs, Experience working with AWS cloud, English proficiency at B2 level or higher 📃 Skills: ReactNative, Expo, TypeScript, JavaScript, Firebase, Crashlytics, Push, AWS, REST, iOS, Android 🏢 Description: We’re looking for specialists open to cooperate on B2B basis, for our customer – Avanade Poland. Avanade website ; Privacy policy This role is available starting from July/August , for both specialists open to work remotely (within Poland) or in hybrid mode (offices in Wroclaw and Krakow). Position: The project is carried out for financial market and is planned for ~2 years. Main goal is to rewrite existing mobile apps - currently there is a few apps, written using different technologies (Flutter, MAUI), and the main challenge in the project will be to bring all of them to React Native. Project team size is estimated to be 44 specialists. You will join interdisciplinary team consisting of up to 8 Engineers. Tech stack: React Native, React Native Expo, TypeScript/JavaScript, Firebase services - Push, Crashlytics, AWS, REST API, Git, Google Play, App Store Connect, Scrum Required skills: For this role, you will need: 5y+ of experience with mobile development , including both iOS and Android apps Strong JavaScript/TypeScript and React Native skills (including Expo) Good working knowledge of Firebase (Push, Crashlytics) REST API Experience with AWS cloud English skills at B2 level (we communicate in English on a daily basis) Experience leading a small team of mobile devs will be a plus If you want to ask any questions before applying, feel free to reach out via LinkedIn !

🏢 Summary: Oferta dotyczy rozwoju i skalowania międzynarodowej aplikacji mobilnej z obszaru finansów, inwestowania i crypto z wykorzystaniem React Native i React. Rola obejmuje tworzenie funkcjonalności związanych z danymi rynkowymi, integracjami blockchain oraz współtworzenie architektury produktu z aktywnym wykorzystaniem narzędzi AI. Poszukiwana jest samodzielna osoba mająca doświadczenie w aplikacjach mobilnych i integracjach API oraz dbająca o jakość, bezpieczeństwo i wydajność aplikacji. 🗂️ Requirements: Bardzo dobra znajomość React Native, Bardzo dobra znajomość React, Zaawansowana znajomość TypeScript, Zaawansowana znajomość JavaScript, Doświadczenie w tworzeniu i publikowaniu aplikacji na iOS i Android, Doświadczenie w integracji z REST API, Dobra znajomość HTML, Dobra znajomość CSS, Praktyczna znajomość Git, Podstawowa lub dobra znajomość Node.js, Znajomość architektury, testowania i bezpieczeństwa aplikacji, Umiejętność samodzielnego rozwiązywania problemów, Odpowiedzialność za jakość kodu, Swobodne korzystanie z narzędzi AI wspierających programowanie, Znajomość Claude 📃 Skills: React, ReactNative, TypeScript, JavaScript, REST, HTML, CSS, Git, Node.js, iOS, Android, Claude, API, WebSocket, WalletConnect, web3, Blockchain 🏢 Description: Budujemy zaawansowaną, międzynarodową aplikację mobilną z obszaru finansów, inwestowania i rynku crypto. Produkt łączy dane rynkowe, analitykę, rozwiązania AI, informacje on-chain, monitoring portfeli oraz integracje z zewnętrznymi platformami finansowymi. Do naszego zespołu poszukujemy osoby na stanowisko React / React Native Developer , która będzie miała realny wpływ na architekturę, rozwój i skalowanie aplikacji wykorzystywanej przez użytkowników na wielu rynkach. Nie szukamy osoby, która chce być jedynie wykonawcą kolejnych ticketów. Szukamy developera, który potrafi samodzielnie myśleć, proponować rozwiązania, szybko testować nowe pomysły i brać odpowiedzialność za tworzone funkcjonalności. Zakres obowiązków: rozwój od podstaw oraz dalsze skalowanie wieloplatformowej aplikacji mobilnej w React Native, rozwój aplikacji webowych i paneli użytkownika w React, tworzenie funkcjonalności związanych z danymi finansowymi, analizą rynków, portfelami crypto i narzędziami inwestycyjnymi, integracja aplikacji z zewnętrznymi API, platformami finansowymi, blockchainami oraz dostawcami danych, ścisła współpraca z zespołem backendowym, UX/UI designerami oraz osobami odpowiedzialnymi za produkt, dbanie o wysoką jakość kodu, bezpieczeństwo, wydajność i stabilność aplikacji, optymalizacja działania aplikacji na urządzeniach z systemami iOS i Android, publikowanie oraz aktualizowanie aplikacji w Apple App Store i Google Play, analiza błędów, monitoring aplikacji oraz szybkie reagowanie na problemy produkcyjne, udział w podejmowaniu decyzji technologicznych i projektowaniu architektury kolejnych modułów, śledzenie nowych trendów, bibliotek i rozwiązań w obszarze aplikacji mobilnych, AI, fintechu i blockchainu. AI jako codzienne narzędzie pracy Bardzo mocno wykorzystujemy sztuczną inteligencję w procesie tworzenia oprogramowania. Oczekujemy, że AI będzie dla Ciebie realnym narzędziem zwiększającym szybkość i jakość pracy, a nie jedynie technologiczną ciekawostką. Na co dzień korzystamy między innymi z Claude do: tworzenia i refaktoryzacji kodu, planowania architektury aplikacji, analizy istniejącego codebase’u, wykrywania błędów i problemów wydajnościowych, przygotowywania testów, dokumentowania rozwiązań, szybkiego prototypowania nowych funkcjonalności, automatyzacji powtarzalnych elementów pracy developerskiej. Szukamy osoby, która potrafi świadomie pracować z narzędziami AI, odpowiednio formułować zadania, weryfikować generowane rozwiązania i wykorzystywać AI do szybszego dostarczania wysokiej jakości produktu. Wymagania: bardzo dobra znajomość React Native, bardzo dobra znajomość React, zaawansowana znajomość TypeScript i JavaScript, doświadczenie w tworzeniu oraz publikowaniu aplikacji na iOS i Android, doświadczenie w integracji z REST API, dobra znajomość HTML i CSS, praktyczna znajomość Git, podstawowa lub dobra znajomość Node.js, umiejętność samodzielnego rozwiązywania problemów, odpowiedzialność za jakość dostarczanego kodu, znajomość dobrych praktyk dotyczących architektury, testowania i bezpieczeństwa aplikacji, swobodne korzystanie z narzędzi AI wspierających programowanie, w szczególności Claude. Dużym atutem będzie: doświadczenie w budowie aplikacji finansowych, inwestycyjnych, tradingowych lub fintechowych, doświadczenie w tworzeniu aplikacji związanych z crypto, blockchainem, portfelami i danymi on-chain, znajomość integracji z giełdami, DEX-ami, walletami lub protokołami blockchain, doświadczenie w pracy z danymi rynkowymi aktualizowanymi w czasie rzeczywistym, znajomość WebSocketów i rozwiązań event-driven, doświadczenie w projektowaniu bezpiecznych procesów związanych z transakcjami finansowymi, znajomość WalletConnect, bibliotek web3 lub rozwiązań do integracji portfeli, doświadczenie w budowie produktów wykorzystujących modele językowe i rozwiązania AI, zainteresowanie rynkami finansowymi, tradingiem lub technologią blockchain. Co oferujemy: realny wpływ na rozwój produktu od jego wczesnego etapu, pracę nad międzynarodową aplikacją z obszaru finansów, AI i crypto, dużą samodzielność i swobodę w proponowaniu rozwiązań, możliwość współtworzenia architektury technologicznej produktu, szybkie tempo pracy bez korporacyjnej biurokracji, bezpośrednią współpracę z osobami odpowiedzialnymi za produkt, design i biznes, dostęp do nowoczesnych technologii i narzędzi AI, możliwość rozwoju kompetencji w obszarze fintechu, blockchainu i sztucznej inteligencji, satysfakcję z obserwowania, jak stworzone przez Ciebie rozwiązania trafiają bezpośrednio do użytkowników. Jeżeli chcesz budować ambitny produkt technologiczny, mieć realny wpływ na podejmowane decyzje i nie interesuje Cię rola kolejnego trybiku w dużej organizacji, ta oferta jest dla Ciebie.