Jobs React.js

62
  • Β· 849 views Β· 220 applications Β· 1d

    Middle Front-End Developer (React)

    Ukraine Β· 2 years of experience Β· English - B2
    We are looking for a highly skilled Middle Front-End Developer (React) to join our dynamic and collaborative team! If you are passionate about building modern, user-friendly web applications, this opportunity might be a perfect fit Requirements: β€’...

    We are looking for a highly skilled Middle Front-End Developer (React) to join our dynamic and collaborative team! If you are passionate about building modern, user-friendly web applications, this opportunity might be a perfect fit πŸš€

    Requirements:
    β€’ Strong experience with React, Next.js, Redux, Redux Toolkit, and RTK Query;
    β€’ Experience with Storyblok CMS;
    β€’ Proficiency in JavaScript and TypeScript;
    β€’ Experience with build tools such as Vite and Webpack;
    β€’ Solid knowledge of HTML, CSS, LESS, SASS, SCSS, and Tailwind CSS;
    β€’ Confident use of NPM, Yarn, and Git;
    β€’ Understanding of RESTful APIs and GraphQL;
    β€’ Experience working within Scrum methodology;
    β€’ Understanding of web application architecture and basic design patterns;
    β€’ Confident written and spoken English (B2 level or above);
    β€’ Proactive problem-solving approach;
    β€’ Strong time management skills and adaptability;
    β€’ Bachelor’s or Master’s degree in Computer Science or a related technical field.

    Would be a plus:
    β€’ Experience with WebSockets and Socket.io;
    β€’ Familiar with CSS Modules and Styled Components;
    β€’ Experience with React Native;
    β€’ Worked with UI libraries such as Material UI, Ant Design, and others;
    β€’ Knowledge of frontend or backend technologies, including Angular, Vue, or Node.js;
    β€’ Understanding of backend architecture;
    β€’ Ability to communicate effectively with both technical and non-technical stakeholders;
    β€’ Ability to plan project architecture and development stages.
     

    We offer:
    β€’ Transparent financial motivation;
    β€’ Remote workplace or a comfortable office in the center of Kyiv;
    β€’ 18 working days of paid leave annually;
    β€’ Unlimited sick days;
    β€’ Salary review twice a year;
    β€’ Compensation for our English-speaking club β€” 100%;
    β€’ Compensation for any AI tool of your choice β€” 100%;
    β€’ Compensation for coworking spaces β€” 100%;
    β€’ Compensation for gym memberships and professional courses β€” 50% (after the trial period);
    β€’ Compensation for any English courses β€” 50% (after the trial period);
    β€’ Compensation for sessions with a psychologist β€” 50% (after the trial period);
    β€’ Medical insurance (after the trial period).
     

    Interview Stages:
    Screening Interview ➑️ Technical Interview ➑️ Job Offer

    If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey!⭐


     

     

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  • Β· 187 views Β· 28 applications Β· 1d

    Team Lead / Senior Web Developer (Crypto Trading Platform)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 7 years of experience Β· English - C1
    We are looking for an experienced Team Lead / Senior React Developer to join a fast-growing crypto trading product company. You will take ownership of frontend architecture, lead development efforts, and build high-performance, real-time web applications...

    We are looking for an experienced Team Lead / Senior React Developer to join a fast-growing crypto trading product company. You will take ownership of frontend architecture, lead development efforts, and build high-performance, real-time web applications used by traders worldwide. The role combines hands-on development with technical leadership in a dynamic fintech environment.

     

    Details: 

    Employment Type: B2B

    Work Mode: Fully Remote

    Industry: Crypto / FinTech / Trading Products

    Start: ASAP 
    English: Fluent 
    Ukrainian: Native 

     

    Key Responsibilities

    Lead and contribute to the development of a high-performance web trading platform

    Design and maintain scalable frontend architecture following best practices

    Develop clean, efficient, and maintainable code using JavaScript, TypeScript, and React

    Work with real-time streaming data, WebSockets, and REST APIs

    Manage application state using Redux and related libraries

    Collaborate closely with backend engineers, product managers, and UI/UX designers

    Implement UI animations and ensure pixel-perfect design implementation

    Optimize performance, debug complex issues, and ensure application stability

    Introduce and maintain unit and UI tests to ensure code quality

    Take ownership of technical decisions and mentor team members

     

    Required Skills & Experience

    7+ years of professional experience in web development

    5+ years of experience on a leading position

    Strong expertise in JavaScript, TypeScript, and React

    Solid knowledge of HTML, CSS, and modern frontend standards

    Experience with Redux and common React ecosystem libraries

    Strong understanding of RESTful APIs, networking concepts, and WebSockets

    Hands-on experience with SignalR for real-time communication

    Experience using debugging and monitoring tools such as Sentry

    Strong problem-solving skills and attention to performance optimization

    Ability to thrive in a fast-paced fintech or product-driven environment

    Experience with development of crypto/trading project - MUST!

     

    Nice to Have

    Experience with TradingView or similar charting libraries

    Background in fintech, trading platforms, or crypto products

    Understanding of financial markets and trading workflows

    Experience using modern AI tools to improve development speed and productivity

    Strong collaboration experience with designers using Figma

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  • Β· 70 views Β· 11 applications Β· 1d

    React Native Developer

    Full Remote Β· Worldwide Β· 1.5 years of experience Β· English - B1
    Admiral Studios is a fast-growing Ukrainian IT outsourcing company, specializing in web development, mobile development, UI/UX, and SEO. We embrace the latest and most advanced technologies: Node.js, React, Laravel, Shopify, Python, and WordPress. We...

    Admiral Studios is a fast-growing Ukrainian IT outsourcing company, specializing in web development, mobile development, UI/UX, and SEO.

    We embrace the latest and most advanced technologies: Node.js, React, Laravel, Shopify, Python, and WordPress.

     

    We create quality projects for clients in the USEurope, the UK, and Canada πŸŒ, especially Healthcare, Real Estate, and E-commerce projects.

    Currently, our team consists of more than 60+ skilled experts πŸ‘¨β€πŸ’», and we are constantly growing.


    Now we’re looking for a React Native Developer ⭐️ to join our fast-growing IT outsourcing company. We’re expanding our strong web development team and building a brand-new mobile development department.

     

     

    For a perfect match, we expect  🎯

    • 1.5+ years of commercial experience with React Native
    • Strong knowledge of JavaScript, ES6+, TypeScript
    • Hands-on experience with REST API and WebSockets
    • Solid understanding of the React Native lifecycle (including state management, component lifecycle, and virtual DOM)
    • Experience with Redux, MobX, or similar
    • Experience with Git, CI tools, Firebase, Google Cloud
    • Practical experience with App Store Connect and Google Play Console
    • English level B1+ or higher

     

    Nice to have πŸ’Ž

    • Experience with Flutter
    • Experience working with both iOS and Android platforms
    • Experience in testing (Unit Testing, Integration Testing)
    • Experience in developing applications with Bluetooth/Wi-Fi connectivity to other devices
    • Experience with animations (Reanimated, React Native Skia)

     

    Duties & Responsibilities πŸ’Ό

    • Develop and enhance mobile applications using React Native
    • Participate in all stages of development, from concept to release
    • Optimize application performance
    • Collaborate with designers, backend developers, and other team members
    • Integrate APIs and third-party libraries

     

     

    Why Join Admiral Studios?

    ⭐️Growth-Oriented Environment β€“ value efficiency, flexibility, and results

    🀝Team Spirit – Regular corporate online & offline events to keep the team connected
    πŸ“šProfessional Development Support – we provide:

    • A structured Performance Review system
    • Access to an internal knowledge library
    • Career growth opportunities with a clear development plan
    • A budget for improving work processes and implementing new ideas

    🧘Work-Life Balance – Enjoy a flexible work schedule and a fully remote work model
    βœ…Paid Time Off – 20 vacation days + 10 sick leave days per year
     


    Hiring steps: Screening β€” Tech Interview β€” БВО Interview β€” Job Offer 

    If your experience and skills match our candidate scorecard, the recruiting team will contact you within 5 business days πŸ’™

    Don't forget to provide your Telegram nickname for contact 

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  • Β· 132 views Β· 4 applications Β· 1d

    Senior Frontend Engineer

    Office Work Β· Poland Β· Product Β· 5 years of experience Β· English - B2
    An international product company β€” a leader in the live-streaming industry β€” is looking for a Senior Frontend Engineer in Warsaw. The platform has over 450 million registered users and allows content creators worldwide to connect with their audiences...

    An international product company β€” a leader in the live-streaming industry β€” is looking for a Senior Frontend Engineer in Warsaw.

     

    The platform has over 450 million registered users and allows content creators worldwide to connect with their audiences and monetize their talents. The team consists of 350+ professionals globally.

     

    They offer:

    • Stock options
    • Medical insurance (100% for employees and 75% for family members)
    • Office lunches
    • Parking
    • Multisport card

     

    Requirements:

    • Experience with React.js
    • Experience with Redux
    • Experience with TypeScript

     

    Location: Warsaw (office-based).

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  • Β· 349 views Β· 92 applications Β· 2d

    Front-End Developer (Project-Based)

    Full Remote Β· Worldwide Β· 5 years of experience Β· English - C1
    About the Project We are developing an educational product for kids focused on learning English. The product was initially built as a mobile application and is now being expanded to the web. We are looking for a Front-End Developer for a short-term...

    About the Project

    We are developing an educational product for kids focused on learning English. The product was initially built as a mobile application and is now being expanded to the web.

    We are looking for a Front-End Developer for a short-term engagement (up to 1 month) to implement web functionality based on the mobile app logic and user flows.

    The web stack includes React.js, TypeScript, and Redux. The developer will work independently and take full ownership of the front-end scope.
     

    Requirements

    • Strong commercial experience with React.js
    • Solid knowledge of TypeScript
    • Experience working with Redux
    • Experience translating mobile app flows into web interfaces
    • Good understanding of responsive design principles
    • Availability for a short-term, project-based engagement (up to 1 month)
       
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  • Β· 238 views Β· 88 applications Β· 2d

    Middle Frontend React.js Engineer

    Full Remote Β· Worldwide Β· 2 years of experience Β· English - B2
    Launch Labs is an IT company with extensive web and app development proficiency. Our primary objective is to transform product visions into reality by delivering top-notch development solutions. Our portfolio showcases collaborations with renowned brands...

    Launch Labs is an IT company with extensive web and app development proficiency. Our primary objective is to transform product visions into reality by delivering top-notch development solutions. Our portfolio showcases collaborations with renowned brands such as Nike and our product, Rapid Replay, which was acquired by NBC.

     

    The project is a cutting-edge platform that supports athletes, coaches, and teams in optimizing performance. It blends sports science, video analysis, performance tracking, and data management into a centralized, athlete-focused platform. 

    Benefits:

    • get 4 weeks of paid vacation each year for rest and adventures;
    • work flexible hours for a better balance between work and personal life;
    • enjoy medical insurance for your peace of mind;
    • nurture your professional growth with the support of Launch Labs, as we'll pay for your professional courses and training;
    • be part of an exciting, collaborative, and innovative team;
    • experience the freedom of remote work.

     

    Responsibilities:

    • develop, test, and maintain the frontend of our application using React.js;
    • collaborate with backend engineers to integrate APIs and ensure smooth data flow;
    • translate complex business requirements into user-friendly UI/UX implementations in collaboration with designers;
    • optimize application performance and ensure cross-platform compatibility;
    • taking the lead in driving the frontend development.

      Qualifications
    • 3+ years of professional experience in frontend development with React.js;
    • proficiency in JavaScript, TypeScript, and GraphQL;
    • strong understanding of state management (e.g., Redux, Context API);
    • experience with responsive design and building cross-platform applications;
    • ability to work independently and as part of a collaborative team in a fast-paced startup environment.

       
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  • Β· 86 views Β· 27 applications Β· 2d

    React Native Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - C1
    About us Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform,...

    About us

    Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed.

    We believe that our people and culture contribute to Syndicode’s ongoing success. Our team is unified by shared principles, including Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility.

    If it sounds like you, we’d be glad to meet you.

    About the role

    As a React Native Developer, you will be responsible for building and maintaining high-quality cross-platform mobile applications. You will contribute to architectural decisions, ensure performance and scalability, and collaborate closely with backend, product, and design teams to deliver reliable and user-friendly mobile solutions.

    You will take ownership of complex features, improve development processes, and ensure high engineering standards across the mobile codebase.

    What you’ll be doing

    • Designing and developing cross-platform mobile applications using React Native
    • Architecting scalable and maintainable mobile solutions
    • Implementing complex UI components and ensuring pixel-perfect execution
    • Integrating RESTful APIs and third-party services
    • Ensuring performance optimization, memory efficiency, and responsiveness
    • Managing app state using modern state management solutions
    • Handling mobile-specific features (push notifications, deep linking, permissions, background tasks)
    • Ensuring smooth app releases to App Store and Google Play
    • Writing clean, testable, and maintainable code
    • Conducting code reviews and mentoring other developers
    • Collaborating with designers, backend engineers, and product stakeholders
    • Participating in sprint planning, estimations, and technical discussions

    What you’ll need

    • 4+ years of commercial experience in mobile development
    • Strong experience with React Native in production environments
    • Solid knowledge of JavaScript and TypeScript
    • Experience with modern React Native styling solutions (e.g., Unistyles or similar)
    • Understanding of mobile application architecture patterns
    • Experience integrating REST APIs and handling asynchronous flows
    • Experience with server-state management libraries (e.g., TanStack Query / React Query).
    • Experience with state management libraries (Redux, Zustand, or similar)
    • Understanding of mobile performance optimization techniques
    • Hands-on experience with React Native New Architecture (Fabric, TurboModules), Codegen, and advanced native module integration.
    • Experience with push notifications using Firebase Cloud Messaging (FCM), OneSignal, or similar services (e.g., Notifee).
    • Experience with mobile release processes (App Store / Google Play)
    • Familiarity with Git and CI/CD workflows (Fastlane, or similar)
    • Strong communication skills and ability to work in Agile environments
    • Upper-Intermediate or higher English level

    Nice to have

    • Experience with native iOS or Android development
    • Experience with automated testing (Jest, Detox, React Native Testing Library)
    • Experience working with Firebase or other mobile analytics tools
    • Experience with cross-platform performance debugging
    • Experience mentoring developers

    What you’ll get at Syndicode

    • 15 days of vacation, 11 holidays, and 20 sick leave days per year
    • Fully remote position
    • Educational support and professional growth opportunities
    • Internal tech meetups
    • Continuous feedback and transparent communication
    • Opportunity to influence technical decisions
    • Self-management and flexible work approach
    • Dynamic, fast-growing environment
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  • Β· 201 views Β· 28 applications Β· 3d

    Frontend Developer (React, 3+ Years Experience)

    Office Work Β· Georgia Β· Product Β· 3 years of experience Β· English - B2
    We are seeking a skilled and experienced React Frontend Developer to join our team. The successful candidate will specialize in building modern, scalable, and high-quality web applications for our iGaming platform, contributing to both the maintenance of...

    We are seeking a skilled and experienced React Frontend Developer to join our team. The successful candidate will specialize in building modern, scalable, and high-quality web applications for our iGaming platform, contributing to both the maintenance of existing systems and the development of exciting new features.

     

    Key Responsibilities

    • Develop user-facing interfaces using React.js.
    • Build scalable and maintainable components using TypeScript.
    • Integrate REST APIs and manage global/local application states (e.g., Redux, Recoil).
    • Implement responsive and cross-browser compatible UI designs.
    • Build reusable UI components and contribute to maintaining a design system.
    • Optimize front-end performance to enhance user experience (UX).
    • Improve the frontend development environment and toolchain (Vite/Webpack, CI/CD).
    • Collaborate closely with backend engineers, designers, and other stakeholders.

       

    Required Qualifications

    • 3+ years of professional frontend development experience.
    • Strong knowledge and hands-on experience with React.js and its core principles.
    • Proficiency in TypeScript, with a strong understanding of types and interfaces.
    • Proven experience integrating REST APIs and a solid understanding of HTTP fundamentals.
    • Experience with state management libraries such as Redux, Recoil, Zustand, etc.
    • Familiarity with modern styling techniques (e.g., CSS-in-JS, Tailwind CSS, Styled-components).
    • Experience working in Git-based collaborative environments (e.g., GitHub, GitLab).

       

    Preferred Qualifications

    • Experience with server-side rendering frameworks like Next.js.
    • A strong understanding of UI/UX principles and component-based architecture.
    • Experience with performance optimization techniques in React applications.
    • Experience writing test code using frameworks like Jest and React Testing Library (RTL).
    • Previous experience building design systems or working with tools like Storybook.
    • Basic knowledge of backend development or DevOps practices.

       

    What We Offer

    • A competitive salary based on your skills and experience.
    • Comprehensive health benefits package.
    • An opportunity to work on a dynamic and growing iGaming platform.
    • A collaborative and professional work environment.

       

    Hiring Process & Timeline

    We are tentatively planning to open our new office in Tbilisi in January. Our recruitment process is designed to be efficient and transparent:

    • Initial Interviews: We will begin conducting interviews via teleconference as soon as possible.

    In-Person Interviews: Strong candidates will be invited to schedule in-person interviews in Tbilisi during the first or second week of December.
     

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  • Β· 171 views Β· 7 applications Β· 3d

    Trainee/Junior/ Front-End (React) JavaScript Developer

    Office Work Β· Ukraine (Lviv) Β· English - A2
    Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges. We are located in Lviv and currently work in an office...

    Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

     

    We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

     

    What we expect from the candidate:

    - Experience in building responsive user interfaces and designs using HTML/CSS.
    - Solid knowledge of JavaScript and React/Next.js.
    - Understanding of the latest trends and best practices in front-end development.
    - Ability to use dev tools, debugger and package managers (npm, yarn).
    - Basic understanding of REST principles.
    - Experience with Git.
    - Knowledge of how to effectively use GitHub during teamwork.

     

    what we offer:

    - free study in our Corporate English Academy

    - growth and development opportunities for young developers even if you have no commercial experience

    - regular salary review (after the completion of each contract)

    - provision of Apple equipment

    - comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

    - timely payment of salaries.

    - corporate events, teambuildings, etc.

    - working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

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  • Β· 1961 views Β· 284 applications Β· 3d

    Trainee React.js developer

    Full Remote Β· Ukraine Β· 0.5 years of experience Β· English - B2
    We are looking for a motivated and enthusiastic Trainee React.js developer to join our dynamic team. This entry-level position is ideal for recent graduates or individuals in the early stages of their software development careers who are eager to learn...

    We are looking for a motivated and enthusiastic Trainee React.js developer to join our dynamic team. This entry-level position is ideal for recent graduates or individuals in the early stages of their software development careers who are eager to learn and contribute to our ongoing projects.

     

    Responsibilities
    Follow a structured learning plan designed to progressively enhance skills in specific programming languages, tools, or frameworks.
    - Complete assigned coursework and training modules within designated time frames.
    - Actively engage in a mentorship program, seeking guidance from more experienced engineers.
    - Regularly meet with a mentor to discuss progress, challenges, and career goals.
    - Participate in hands-on sessions to apply learned concepts in real-world scenarios.
    - Regularly read industry publications, technical books, and research papers to stay updated on new technologies and best practices.
    - Apply creative thinking and coding skills to build solutions and prototypes under time constraints.
     

    Requirements

    - Theoretical and practical knowledge of React.js and its core concepts (components, props, state, hooks, lifecycle, context).

    - Good understanding of the React ecosystem, including popular tools and libraries such as React Router, Redux / Zustand, React Query, Axios, Formik, and Styled Components / TailwindCSS.

    - Solid knowledge of JavaScript (ES6+) and TypeScript.

    - Understanding of universal web development concepts and technologies such as SPA, SSR (Next.js), Git, NPM, Webpack/Vite, Docker, and HTTP/REST APIs.

    - Experience working with HTML5, CSS3, PostCSS/SASS, and responsive layouts using modern grid/flexbox techniques.
    - Perfect English speaking skills is required, because all the process of technical interview will be in English

     

    Will be a plus

    - Experience with Jira 

    - Commercial experience in software engineering will have a significant impact on the choice

    - High level of self-organization, understanding of corporate culture and ethics

     

    Working conditions

    Full remote internship with international projects

    Real conditions for special personal growth and development

    Friendly and high skilled team with a huge commercial background

    Training at the company expense with a mentors

    Open process for the adapting to the client requirements and interviews

    Permanent improvements personal qualities and skill 

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  • Β· 146 views Β· 16 applications Β· 4d

    Frontend Engineer – React/Nexus. Candidates from Poland only

    Full Remote Β· Poland Β· 3 years of experience Β· English - B2
    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and...

     

    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

    Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

     

     

     

    Responsibilities

    - Build responsive UI experiences using React + Nexus components. - Ensure accessibility (WCAG) and UX compliance.
    - Integrate front-end with backend APIs.
    - Optimize UI for performance and cross-device compatibility.

    - Implement reusable UI components and design patterns.

    - Participate in UI code reviews and testing.

    - Troubleshoot and resolve UI defects.

    Skills

    - Strong React, TypeScript, modern frontend tooling.
    - Experience with design systems (Nexus preferred).
    - Understanding of accessibility standards (WCAG).
    - Knowledge of frontend performance optimization.
    - Familiarity with API integration & authentication flows. - Experience with Jest/React Testing Library/Playwright. - Strong CSS and responsive design skills.

     

    Please read before applying:

     

    The client is building a product in the bank/investment/brokerage systems niche, and their investors have strict security and compliance requirements, where every person will go through a background check.

     

    What does this mean?

    Before making an offer, they will check whether you have violated any EU laws.

     

    Why Poland?

     

    The client has teams in the USA, Ireland, and Poland.

     

    For background check β€” you must be a taxpayer in Poland for 2+ years.

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  • Β· 180 views Β· 90 applications Β· 4d

    Mobile App React Native Developer to $3500

    Full Remote Β· Worldwide Β· 3 years of experience Β· English - B2
    Build apps that truly make a difference. We're a fresh and ambitious AI studio creating meaningful, in-house products that empower people through better mental health, education, and personal growth. Our work combines human empathy with cutting-edge AI β€”...

    Build apps that truly make a difference. We're a fresh and ambitious AI studio creating meaningful, in-house products that empower people through better mental health, education, and personal growth. Our work combines human empathy with cutting-edge AI β€” and we're just getting started.

     

    Role Description

    We're looking for a versatile and experienced React Native Frontend Developer to join our passionate, fast-moving team. If you're excited by the idea of building mobile apps that are not just smart but soulfully designed, we want to hear from you.

     

    What you'll do:

    • Build and maintain cross-platform mobile apps using React Native and Expo
    • Write clean, scalable, and maintainable code with attention to performance
    • Work with the Expo toolkit (CLI, Go, EAS Build/Submit) to streamline development and delivery
    • Collaborate closely with designers and backend developers to build seamless user experiences
    • Integrate with RESTful APIs and backend services
    • Use modern state management tools like Redux, Zustand, or Context API
    • Build responsive UI components with care for animations and accessibility
    • Identify and resolve bugs across platforms and devices
    • Stay current with React Native, mobile UI/UX trends, and AI product design
    • Contribute to product development through collaboration and experimentation

     

    Qualifications

    • 3+ years of professional experience with React Native
    • Solid experience with the Expo ecosystem and its tools
    • Strong knowledge of JavaScript (ES6+) and TypeScript
    • Experience with state management libraries (Redux, Zustand, etc.)
    • Comfortable working with REST APIs and modern development tools (Git, npm/yarn)
    • Interest in AI-assisted development β€” experience with AI coding tools (Cursor, GitHub Copilot, or similar) is a plus
    • Enthusiasm for building intuitive and well-designed mobile apps
    • Strong problem-solving skills and debugging abilities
    • Good communication and collaboration skills in a remote-first environment
    • A portfolio showcasing React Native work (especially with Expo) is highly valued

     

    What we offer:

    • Full-time remote position with flexible schedule
    • Work on meaningful AI-powered products that serve real human needs
    • Culture of wellness, clarity, and purpose β€” we move fast, but with intention
    • A small, values-driven team where your contributions matter
    • The opportunity to build mindful, intelligent tech with lasting impact
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  • Β· 346 views Β· 73 applications Β· 5d

    React Native Engineer

    Full Remote Β· EU Β· Product Β· 3 years of experience Β· English - B2
    About the Role We are looking for a skilled React Native Engineer to help build and scale Scrambly's mobile app for iOS and Android. In this role, you will own the end-to-end implementation of key features for a high-traffic platform serving millions of...

    About the Role
    We are looking for a skilled React Native Engineer to help build and scale Scrambly's mobile app for iOS and Android. In this role, you will own the end-to-end implementation of key features for a high-traffic platform serving millions of users globally. You will be responsible for translating product requirements into robust software, ensuring that our mobile experience remains user-centric and competitive.

    Your primary focus will be on writing performant TypeScript code within a modern React Native stack. You will play a crucial role in maintaining app stability, keeping the application fast, reliable, and easy to maintain. This position offers a strategic opportunity to impact business metrics directly by reducing technical debt and optimizing application performance.

    Success in this role requires active cross-functional collaboration. You will work directly with Backend, QA, and Product teams to clarify requirements, solve complex engineering challenges, and deliver a seamless UX. Additionally, you will contribute to architectural discussions, helping to shape the technical direction of the product alongside senior engineers.

    Key Responsibilities

    • Design & Implementation:
      • Develop and maintain high-quality cross-platform applications using React Native and TypeScript
      • Build reusable UI components and highly performant lists (utilizing tools like FlashList or FlatList) that strictly adhere to design specifications
      • Integrate mobile apps with backend services via RESTful APIs and WebSockets to ensure real-time data synchronization
      • Debug platform-specific issues using Xcode and Android Studio, and write or modify native modules (Swift/Kotlin) when standard libraries are insufficient
    • Engineering Standards & Quality:
      • Champion code quality by writing clean, testable TypeScript code and actively participating in peer code reviews to ensure standards for readability and maintainability are met
      • Contribute to the long-term health of the codebase by identifying and fixing technical debt and improving overall test coverage
      • Participate in architectural discussions, offering input on state management (e.g., Redux Toolkit, Zustand) and navigation patterns to improve scalability
    • Performance, Reliability & Collaboration:
      • Monitor production stability using tools like Sentry or Crashlytics, proactively identifying and fixing crashes or errors
      • Optimize app performance by focusing on specific metrics such as frame rates, memory usage, app size, and battery consumption
      • Assist in maintaining CI/CD pipelines to ensure smooth and reliable releases to the App Store and Google Play
      • collaborate effectively with non-technical stakeholders to explain technical constraints and propose viable solutions

    Requirements

    • 3+ years of professional software engineering experience, with at least 2 years strictly focused on React Native development
    • Strong proficiency in TypeScript and the React Native ecosystem (CLI, Hermes, debugging tools)
    • Solid understanding of iOS and Android build systems (Gradle, Pods, signing/provisioning). You must have the ability to read native code (Swift/Kotlin) to debug platform-specific issues
    • Familiarity with modern React patterns (Functional Components, Hooks) and state management libraries (Redux Toolkit, Zustand, or TanStack Query)
    • Experience writing unit tests using Jest and familiarity with End-to-End (E2E) testing concepts
    • Ability to explain technical concepts clearly to diverse teams
    • English: Upper-Intermediate or higher (B2/B2+, written and spoken)You need to be able to communicate clearly in English to work effectively in an international team and participate in architectural discussions

    Nice to Have

    • Experience launching and maintaining a B2C app with 100k+ Monthly Active Users (MAU)
    • Hands-on experience writing Native Modules or JSI/TurboModules from scratch
    • Familiarity with mobile analytics tools (Segment, Amplitude) and A/B testing implementation
    • Experience with automation tools like Maestro or Appium
    • Knowledge of backend fundamentals (Node.js) to debug API integrations effectively

    What We Offer

    • Your code will impact millions of users globally. Performance optimizations you implement will translate into immediate value and improved user experience
    • Work with the latest React Native tools and standards (TypeScript, Hermes, etc.) without being bogged down by legacy spaghetti code
    • A collaborative environment with rigorous code reviews and knowledge sharing - we value the best idea, regardless of title or seniority
    • A high level of ownership where you can see your features go live quickly in a fast-paced environment
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  • Β· 433 views Β· 153 applications Β· 5d

    Front-end / Full-Stack Developer (React + Node.js)

    Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· English - B2
    We’re looking for a Front-end / Full-Stack Developer with strong experience in React and JavaScript / TypeScript, who can take ownership of features and confidently deliver results . The role is frontend-first, with occasional small backend tasks when...

    We’re looking for a Front-end / Full-Stack Developer with strong experience in React and JavaScript / TypeScript, who can take ownership of features and confidently deliver results πŸš€.

    The role is frontend-first, with occasional small backend tasks when needed. You’ll work on modern web products, contribute new features, improve UX, and adapt interfaces for mobile devices.

     

    πŸ› οΈ Key Responsibilities
     

    πŸ”Ή Develop and maintain frontend features using React.js

    πŸ”Ή Write clean, maintainable code with JavaScript / TypeScript

    πŸ”Ή Implement mobile adaptation and responsive layouts

    πŸ”Ή Fix bugs, improve existing features, and refactor when needed

    πŸ”Ή Collaborate closely with designers, PMs, and backend developers

    πŸ”Ή Take ownership of tasks and deliver them end-to-end

    πŸ”Ή (Optional) Handle small backend tasks using Node.js / Nest.js

     

    πŸ“‹ Requirements
     

    πŸ”Ή Strong experience with React.js

    πŸ”Ή Confident knowledge of JavaScript / TypeScript

    πŸ”Ή Basic to solid understanding of Node.js

    πŸ”Ή Ability to work independently and take ownership of tasks

    πŸ”Ή Understanding of modern frontend workflows and best practices

    πŸ”Ή Attention to detail and responsibility for delivered features

     

    ✨ Nice-to-Haves
     

    πŸ”Ή Experience with mobile adaptation / responsive design

    πŸ”Ή Familiarity with Next.js

    πŸ”Ή Experience with Nest.js or small backend contributions

    πŸ”Ή Exposure to DeFi or blockchain-related products

     

    🌱 Why Join Us?
     

    πŸ”Ή Frontend-Driven Role – focus on UI, UX, and product experience

    πŸ”Ή Ownership & Autonomy – you own features, not just tickets

    πŸ”Ή Modern Stack – React, TypeScript, Node.js, Next.js, Nest.js

    πŸ”Ή Remote-First Team – async, flexible, trust-based culture

    πŸ”Ή Real Products – no pet projects, everything goes to production

    πŸ”Ή Growth Opportunities – expand toward full-stack if desired

     

    At FuturiX Solutions, we build modern digital products with real users and real impact.

    If you enjoy shipping features, improving interfaces, and owning your work β€”

    apply now and build with us 🌐✨

     

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  • Β· 93 views Β· 5 applications Β· 5d

    Senior App Engineer (React Native)

    Hybrid Remote Β· Ukraine Β· Product Β· 5 years of experience Β· English - C1 Ukrainian Product πŸ‡ΊπŸ‡¦
    We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is...

    We power people’s progress.

    At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

    We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

    Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

     

    What you’ll be doing:

    • Develop high-quality, scalable, and reliable features for Preply mobile applications using React Native and launched in our A/B experimentation framework.
    • Collaborate with cross-functional teams, including UX designers, product managers, and other engineers, to deliver innovative solutions that empower our learners and educators.
    • Share your knowledge and expertise with the team and continuously learn from others to foster a culture of continuous learning and growth.
    • Write clean, maintainable, and efficient code that sets the standard for excellence, contributing to the overall performance and code quality
    • Participate in code reviews and ensure code quality to maintain our high standards.
    • Continuously improve software engineering practices and methodologies to stay ahead of the curve and deliver value to our users.

     

    What you need to succeed

    • 5+ years in mobile development with React Native.
    • Proficiency in JavaScript/Typescript and experience with popular React Native libraries (e.g. Reanimated, Apollo Client, Expo, React Navigation).
    • Commitment to excellence and problem-solving skills to debug complex issues.
    • Great communication skills and ability to collaborate with cross-functional teams to deliver results.
    • Experience with agile software development methodologies to help us move fast and deliver value.
    • Experience writing unit and e2e tests

     

    Why you’ll love it at Preply

    • An open, collaborative, dynamic and diverse culture;
    • A generous monthly allowance for lessons on Preply.com, Learning & Development budget and time off for your self-development;
    • A competitive financial package with equity, leave allowance and health insurance;
    • Access to free mental health support platforms;
    • The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)
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