Hire the best Redux Saga Freelancers in Poland

Check out Redux Saga Freelancers in Poland with the skills you need for your next job.
  • $32 hourly
    ⭐⭐⭐⭐⭐ "Danylo is a knowledgeable specialist, who knows how to get things done. I liked working with him." Do you want every feature to be part of a well-designed solution? You can contact me to get help with React (Next.js) / React Native on the front-end and various front-end integrations on the web and mobile. Web and mobile development is my passion, the goal of which is to create highly scalable, efficient, clearly documented applications that are easy to maintain. Niches of expertise: 🛒  eCommerce 🏥  Healthcare 💬  Fintech You can be sure that for you I will: ✔️  Develop and implement user-facing features using React / React Native ✔️  Make a highly responsive web and mobile user interface ✔️  Build reusable components and front-end libraries for future use ✔️  Develop the server-side parts of the app with complex logic ✔️  Integrate various third-party services (payment providers, cloud provider APIs, and other 3rd party APIs) ✔️  Translate designs and wireframes into high-quality code ✔️  Setup CI/CD pipelines ✔️  Optimize components for maximum performance across a vast array of web-capable devices and browsers ✔️  Collaborate with the team members using version control (Github/Gitlab) What helps me create a great product: - Javascript (ES6/ES7+, Typescript) - React, React Native, Next.js, Redux, Redux Saga, MobX - Styled Components, Hooks - Material UI, Ant Design, Chakra UI, Bootstrap - MongoDB, PostgreSQL - Google Cloud stack: GKE, Cloud Function, Storage, Big Query - Prettier, ESLint, Stylelint, Commitlint - Github Actions, CircleCI - Figma, Adobe XD, Zeplin Being always aware of trends in the industry is what challenges me. Continuous education allows me to be one step ahead and that will help me to do exceptional and challenging work for your product! So let's have a discussion to start our collaboration as soon as possible! With kind regards, Danylo
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Material UI
    Apollo.io
    Web Application
    GraphQL
    ExpressJS
    Node.js
    MongoDB
    MySQL
    React
    JavaScript
    Firebase
    Next.js
    TypeScript
    React Native
    Mobile App Development
    API Integration
  • $36 hourly
    Are you looking for a competent expert in JavaScript with experience in Web and Mobile development? I have also successfully managed development teams and accomplished projects. If you work with me you will always get my full and honest point of view on your project, processes and tasks. I'm an engineering graduate. So I've got an experience and deep expertise in construction industry which I can easily implement to the ConTech apps. And here’s what I can do for you: ✔manage the team of developers; ✔develop the client-side part of the app using React.js; ✔build custom websites and apps from scratch, I welcome the practicing Agile and Scrum methodologies. Dividing the work into short releases help to provide the client with regular updates is the most convenient workflow for me. I use Trello and Jira task management. My main goal is to provide a high-quality product with a stable state and satisfy customer needs. ✔ Expert in React ✔ Solid knowledge of Typescript ✔ Great experience in developing cross-platform applications with React Native ✔ Good knowledge of algorithms and data structures ✔ Familiar with ES20 syntax Contact me to reach out and discuss how to convert your idea into a market-ready product.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Jest
    React Native
    Firebase
    Redux
    MongoDB
    React
    JavaScript
    RESTful Architecture
    AJAX
    PostgreSQL
    ExpressJS
    TypeScript
    Angular
    Node.js
  • $35 hourly
    ⭐⭐⭐⭐⭐"Awesome experience. Hope to continue to work with Vitalii in the future!" 🚀 Hello! Are you in search of an experienced Full-Stack Developer who understands your needs, concerns, and pain points? Look no further! I'm here to transform your business and address your unique requirements! 💻✨ 🔥 Let's embark on a journey together to create web development solutions that solve your challenges head-on. My goal is to provide you with a seamless online presence that drives growth and surpasses your expectations. 💡 As a highly skilled Full-Stack Developer proficient in JavaScript, Node.js, and React, I specialize in developing customized web solutions that exceed expectations. Here are three challenging projects I've successfully delivered, inspired by the following products: 1️⃣ TrustLayer: I played a pivotal role in developing TrustLayer, a cutting-edge platform revolutionizing the way businesses manage insurance verification. I built a robust backend using Node.js and integrated it with various APIs to streamline data retrieval and processing. Additionally, I implemented a user-friendly interface with React, ensuring a seamless experience for users to verify insurance policies and mitigate risk efficiently. 2️⃣ Primer: In the development of Primer, an advanced web application that simplifies payment configuration and management for businesses, I integrated various payment systems and commerce services, including Stripe, PayPal, Klarna, Coinbase and Braintree. I led the creation of a scalable and performant backend architecture using Node.js. Leveraging React, I developed a responsive frontend that provided a visually appealing and intuitive interface. 3️⃣ AssessmentDay: As part of a talented development team, I contributed to the transformation of AssessmentDay, a leading provider of online psychometric tests and assessments. I collaborated closely with UX/UI designers to implement a sleek and modern interface using React. Furthermore, I optimized the platform's performance by refactoring code and implementing caching mechanisms, resulting in faster test completion times and improved user satisfaction. These examples highlight my ability to tackle complex challenges, utilize cutting-edge technologies, and deliver exceptional web solutions. I am confident in my capacity to tailor my expertise to your specific needs, whether it's creating intuitive interfaces, optimizing performance, or enhancing user experience. 💪 Worried about technical complexities and issues along the way? Don't be! I specialize in identifying pain points and overcoming obstacles swiftly. With my agile development approach and commitment to continuous learning, I can adapt to your evolving requirements and ensure a seamless development process. 📞 Let's connect and discuss how I can address your unique challenges and provide tailored solutions. Your satisfaction is my top priority. Click the "Send Invite" button now, and let's embark on a transformative journey to take your business to new heights! 💪✨
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    styled-components
    Storybook
    Tailwind CSS
    RESTful API
    Mongoose
    ExpressJS
    Redux
    Firebase
    MongoDB
    Node.js
    React
    TypeScript
    JavaScript
  • $30 hourly
    Hello! Are you in need of a skilled and reliable freelancer to help with your next project? Look no further! With 4+ years of experience in web development, I am well-equipped to handle any task thrown my way. My expertise includes building web applications any complexity, and I have a proven track record of delivering high-quality work on time and on budget. I understand the importance of communication and will work closely with you to ensure that your needs are met and that the final product exceeds your expectations. I am highly responsive and always willing to go the extra mile to make sure that you are satisfied with the results. Why should you work with me? - Good quality of code - 24/7 - 100% REFUND if result doesn't satisfy you - Reasonable Cost - Fast Delivery - Flexible Timing - Extensive experience with JavaScript, React - Experience in building project architecture - Extensive working knowledge of making HTML markup - Have extreme attention to detail Programming languages: JavaScript Web technologies and Frameworks: HTML5, CSS3, Sass/Less, React, React hooks, Material-UI, Redux, MobX, Next.js Version control systems: GIT IDE & Tools: Visual Studio, WebStorm Project builders: Gulp, Webpack, CRA OS platforms: Linux, MS Windows Family I'm looking forward to work with you
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Redux Thunk
    Firebase
    jQuery
    CSS 3
    HTML5
    CSS
    Next.js
    TypeScript
    webpack
    Material UI
    Sass
    Web Development
    React
    JavaScript
  • $35 hourly
    ✌ Hello, 𝐈 𝐚𝐦 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 𝐚𝐧𝐝 𝐝𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐄𝐱𝐩𝐞𝐫𝐭 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐚 𝐬𝐭𝐫𝐨𝐧𝐠 𝐟𝐨𝐜𝐮𝐬 𝐨𝐧 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭 𝐚𝐧𝐝 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 (7+ years of experience). 𝗠𝘆 𝗺𝗮𝗶𝗻 𝗴𝗼𝗮𝗹 is to help you achieve your objectives efficiently and accurately 🎯 Looking for long-term/short-term clients - Ready to take your mobile app to the next level? Let's make it happen! With a passion for creating efficient and user-friendly mobile applications, I strive to deliver high-quality solutions that meet and exceed my client's expectations. I have a strong background in mobile app development, including UI/UX design, API integration. I am skilled in developing responsive and intuitive mobile interfaces that provide an excellent user experience across different devices and screen sizes. Throughout my career, I have collaborated with clients from various industries, ranging from startups to established businesses, to bring their app ideas to life. I am committed to understanding my client's vision, translating it into a functional app, and providing ongoing support to ensure its success in the market. As a React Native specialist, I have successfully developed numerous cross-platform mobile applications for iOS and Android. React Native allows me to leverage my JavaScript/TypeScript skills and build native-like apps with a single codebase, reducing development time and cost while ensuring optimal performance. ✅ While working with me you'll get: ◆ Market-competitive Mobile App Development services ◆ Excellent and reliable communication ◆ Projects Report & Status on a daily basis ◆ Immediate response ◆ Reasonable prices ✅ Here are some Top technologies & Services I am skilled at: ◆ React Native CLI, Expo ◆ JavaScript, TypeScript ◆ Redux/Toolkit, Recoil, Zustand, Axios, Async storage ◆ Sockets, Cloud Messaging, Chat, Camera, Video, Audio ◆ Firebase, Cloud Firerstore, Firebase Realtime database ◆ GitHub, Bitbucket ◆ API integrations: - Google Maps and other maps, - Internal app database (In-app search in set criteria). - Camera SDKs - Facebook, - Twitter, - Google+, - Instagram, etc.) ◆ VSCode, Android Studio, XCode 💌 Please, feel free to post If you have any questions or queries & let's discuss your project requirements and take it to new heights! 24*7 Full-time technical support 🖥 I'm always looking forward to engaging opportunities!
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Software Architecture
    Leadership Skills
    AWS Amplify
    GraphQL
    Push Notifications
    JavaScript
    Navigation Design
    Mobx
    React
    Unit Testing
    TypeScript
    Redux
    React Native
  • $35 hourly
    Hi I'm Oleg, Since 2015 I'm working as Front-end and Mobile Developer, living in Warsaw. I graduated from the Vitebsk State University. During this time I have worked with many popular frameworks such as: Angular UI: Ng-Zorro, Clarity Design System, Angular Material, PrimeNg; React: Redux, Saga, Thunk, Antd, Styled-components, i18next, Charts; React-Native: Redux, Saga, many native packages, i18next; Other: Google Analytics, Sentry; Also I've experience with creating apps from scratch and configure environment, CI/CD, tests (e2e, unit)
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    React Native
    Mobile App Development
    Ionic Framework
    Smartphone
    React
    TypeScript
    AngularJS
    CSS 3
    JavaScript
    Angular
    Redux
    Responsive Design
    HTML
    Web Application
  • $15 hourly
    I'm a developer who is really passionate about programming. I have a bachelor's degree in computer science. I'm experienced in JavaScript, TypeScript and React.js as well as HTML and CSS 3. I also came across other technologies such as Redux, GraphQL, Serverless, PWA.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Jest
    MySQL
    Firebase Realtime Database
    GraphQL
    Redux Thunk
    SCSS
    Git
    React
    TypeScript
    Redux
    JavaScript
    HTML5
    CSS 3
  • $15 hourly
    I am developer with experience in building websites on React/Node.js. Also I have experience in building ui for new open source technologies such as Pulsar.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    MongoDB
    PostgreSQL
    CSS
    HTML
    JavaScript
    ExpressJS
    Node.js
    SCSS
    React
    TypeScript
  • $15 hourly
    I’m a developer in building websites for small -sized businesses and Html email for advertising mailings. Knows HTML and CSS3, React, JS, Redux,PostgreSQL,MongoDB,Docker
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Sequelize
    REST API
    SAS
    Redux
    Node.js
    Git
    Docker
    CSS
    HTML
    PostgreSQL
    MongoDB
    JavaScript
    React
  • $20 hourly
    Good day! My name is Alexey, I have been developing mobile and web applications for over 5 years. For me it is more than a job and I love what I do 🔥. My main focus is modern applications with excellent code quality Skills: -JavaScript/TypeScript -HTML5/CSS3 -SASS/LESS -Redux-saga/redux-thunk -React/Redux/React Native -Xcode, Android Studio, VScode Experience: - Application using authorization and registration of the user through the REST API, also through social networks, Google maps were used to determine the location of the user and the nearest service stations - The application of the Internal social network for events, the application used registration, user authorization through the REST API, the Geolocation module for determining the user's city, generating QR and saving as a photo of the ticket for the event, chats using Websockets - Event administrator application - the main function of the application was to read the ticket through the QR code and confirm the participant - Developed a cross-platform mobile application for events and festivals, integrated authorization through third-party services (google, facebook). - Developed The Task Verification Platforms (web and mobile app), the mobile app interacted with bluetooth transmitters, wrote a wrapper over third-party UI components. - Participated in the development of fintech web applications. - Took part in the development of service for car rental. - Adaptive and flexible layout, landings layout
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Web Development
    Redux
    Payment Functionality
    React
    Apple Xcode
    Android Studio
    React Native
    styled-components
    Business with 1-9 Employees
    HTML
    CSS
    HTML5
    JavaScript
    CSS 3
  • $15 hourly
    Hello! I'm highly experienced Front-End engineer with more than 4 years of experience. I worked for different kinds of businesses and have a huge expertise in development under business needs. My main advantage is that I love what I do. My main goal is to help you. Please look at list of my skills below. ○ Extensive experience with JavaScript, React ○ Experience in building project architecture ○ Extensive working knowledge of making HTML markup ○ Have an extreme attention to detail Core competencies: JavaScript, React, Node.js Programming languages: JavaScript Web technologies and Frameworks: HTML5, CSS3, Sass/Less, React (class and functional components), Reselect, React hooks, Material-UI, Redux(saga, thunk), MobX, DevTools Version control systems: GIT IDE & Tools: Visual Studio, WebStorm Project builders: Gulp, Webpack, CRA OS platforms: Linux, MS Windows Family I look forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Redux Thunk
    Front-End Development
    Redux
    HTML5
    Material UI
    JavaScript
    React
    Next.js
    CSS 3
    Sass
  • $48 hourly
    I have over 10 years experience in web development and have been spending the past 4 years working on mobile apps and mobile-friendly websites. I'm primarily experienced using React Native, providing cross-platform apps for both Android and iPhone in an accelerated timeframe than working in separate languages (Java, Swift/Obj-C). I have worked on a range of projects over the past few years, from marketplace to multimedia. I have experience working with social media login, payment processing, audio/video playback, push and email notifications, and integrating with both server-based (REST API) databases as well as cloud-based (Firebase). I'm also an experienced front and backend web developer using Vue.js, Angular, React and Node.js. I also have experience creating progressive web applications that work both online and offline, as well as working with local small businesses. I would love to sit down with you and discuss your project in detail and learn how I can help make your ideas a reality. - Mobile Objective-C, Swift, React-native, Ionic, Titanium - Frontend React, Vue, Angular, JQuery. ES5/ES6, Tailwind CSS, Bootstrap, Wordpress, Shopify - Backend Node, Express, Nuxt.js, Next.js, Nest.js framework, Laravel, Django - Database -MySQL, MongoDB - API and BlockChain Token (ERC20, ERC721, ERC1155, BEP20, BEP721, BEP1155), NFT Mint, Uniswap, Pancakeswap, Presale, Whitelist, Pinata, Alchemy, Moralis, Infura
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    React Native
    Blockchain
    Vuex
    Solidity
    Redux Thunk
    web3.js
    React
    D3.js
    Vuetify
    RxJS
    Angular
    Vue.js
    Tailwind CSS
  • $10 hourly
    As a skilled developer, I have extensive experience in developing and designing a wide range of software and web applications for more than 4 years of commercial experience. I specialize in building responsive, scalable, and user-friendly websites that are tailored to meet the needs of clients and end-users alike. My expertise lies in a variety of areas, including HTML, CSS, JavaScript, Typescript, React, React Native, Next js and Figma. I am passionate about creating innovative solutions that meet the needs of clients across various industries, from e-commerce to healthcare. Overall, I am a highly motivated and dedicated developer who strives to deliver exceptional results on every project I undertake. With my technical expertise, attention to detail, and passion for creating innovative solutions, I am confident that I can meet and exceed your expectations.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    WordPress
    Shopify
    Three.js
    Vue.js
    React Native
    Jest
    HTML
    TypeScript
    Sass
    CSS
    Redux
    JavaScript
    Next.js
    React
  • $35 hourly
    I've been working with Javascript language and frameworks for 5 years on Front-end development. My strongest skill is React.JS and Vuejs, Nodejs. Frontend stack with React.js and Vue - Modern Javascript (ES6, ES7, ES8) - State management (Redux with redux-saga, redux-thunk, Mobx) - Code quality tools (ESLint, Prettier) - Building tools (Babel, CRA, Webpack, Rollup) - Styling (Module CSS, styled-components) - UI toolkit (Material-UI, Semantic UI, Antd, Bootstrap) - Unit testing (Jest, Enzyme, Karma, Mocha) - PWA (webworkers, redux-persist, redux-offline) - Performance analysis Front-end skills - Vue.JS, Nuxt.JS, Buefy, Vuetify - Svelte, Sveltekit, Sapper - HTML5/CSS3, SCSS/LESS - jQuery, Bootstrap - Typescript - Styled Components, SCSS, CSS Module - Data Visualization: PowerBI, D3
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Yii2
    JavaScript
    Redux Form
    Symfony 4
    Redux
    React
    Laravel
    PHP
    CakePHP
  • $30 hourly
    Passionate full-stack engineer with 5+ years of hands-on experience in developing scalable websites/applications using a wide range of front-end and back-end skills like HTML, CSS, JS, Javascript, Nodejs, SEO, Woocommerce, Wix, Firebase etc... Developed 20+ websites from scratch at Scaler. Looking to further enhance HTML, CSS, JS skills as the future of full stack developer.
    vsuc_fltilesrefresh_TrophyIcon Redux Saga
    Vue.js
    Angular
    Ecommerce Website
    React
    Web Application
    RESTful API
    Redux
    Search Engine Optimization
    Market Planning
    Ecommerce
    IT Consultation
    Node.js
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