366 react English-speaking jobs in Kraków

Fullstack Software Engineer (Ruby/Go/React) page is loadedFullstack Software Engineer (Ruby/Go/React) ... automated tests to prevent regressions.What you bringExperience building software with JavaScript (React ... teammates.Tech Stack & ToolsWe code primarily in Ruby/Rails for the backend, for the frontend primarily React

What you’ll do: -Develop and maintain our cross-platform interfaces using React -Refactor and modernize ... React Native, especially hooks and modern component patterns -Understanding of responsive design and ... Query (@tanstack/react-query): comfortable working with queries, mutations, caching, and existing API ... Ability to work independently, communicate clearly, and deliver end-to-end Know or be ready to learn: -React ... production experience -Excellent TypeScript skills (clean types, refactor-safe code) - Solid experience with React

Grails, Spring, Hibernate, Sybase, Maven, TeamCity, GitHub, Liquibase, AppDynamics, JMeter, Sublime, React

Grails, Spring, Hibernate, Sybase, Maven, TeamCity, GitHub, Liquibase, AppDynamics, JMeter, Sublime, React

React Native Expo production experience shipping consumer mobile apps. ... Required Skills React Native Expo, Styled Components, Mobx/Redux, WebSockets. ... You understand how a change in a Python microservice ripples out to the React frontend. ... Layer Technology Frontend - React Native Expo, Styled Components, Mobx/Redux, WebSockets. ... Deep knowledge of React fundamentals: hooks, context, memoization, rendering performance.

CSS3 Experience with prominent React/JavaScript libraries including Redux and RxJS. ... The Front-End Engineer (React + Java), Officer   will take care of the enhancement and maintenance of ... with React Hooks and component-based architecture Experience with JavaScript/Typescript, DOM, Modern ... We are seeking a React Developer to join CRD Front Office Trading department in building and maintaining ... The role focuses on building robust, scalable and secure front-end solutions using React with some working

Strong command of modern frameworks such as React and Remix, particularly within modular or distributed

Grails, Spring, Hibernate, Sybase, Maven, TeamCity, GitHub, Liquibase, AppDynamics, JMeter, Sublime, React

About the Role We are urgently seeking a skilled Front‑End Developer with strong experience in React ... Responsibilities Include Develop and maintain responsive, high‑performance front‑end components using React ... issues across development and production environments Requirements Strong hands‑on experience with React

Write unit and integration tests (React Testing Library, Playwright). ... Build new UI features in React + TypeScript with clean, maintainable code. ... Solid understanding of TypeScript/JavaScript, React, Webpack/Vite, eslint/prettier, npm or pnpm.

Apply Apply for Senior Full‑Stack Engineer (Node.js, React). CV needed. ... Engineer Strong hands‑on experience with Node.js and TypeScript on the backend Strong experience with React

Build responsive single page and web applications using React and Redux and integrate them with backend ... experience building backend APIs and services in Go Solid knowledge of JavaScript and proven experience with React

Core Technologies: Strong expertise in Java (OOP) and React with TypeScript. ... Modernize & Migrate: Execute migration from legacy applications (.NET) to modern React-based solutions ... bridge between domains, implementing robust backend logic in Java and sophisticated UI orchestration in React ... Component Development: Design and implement scalable features across the stack - from Java microservices to React-based

Requirements Strong proficiency in JavaScript (ES6+) and solid experience with React and React Native ... Mobile Developer - React Native (Poland) This role offers an exciting opportunity to build high-performance ... Accountabilities Develop, maintain, and enhance mobile applications using React Native and modern JavaScript

Job Opportunity: Full Stack Engineer (Java + React) Location: Kraków, Poland (2 days office / 3 days ... Experience with Databases And SQL (Oracle Preferred) Nice to Have Experience with JavaScript and React

Build responsive, user-friendly interfaces with React. ... skilled Full Stack Developer experienced in building scalable web applications using Django (backend) and React

experience in production applications development in .NET ecosystems including front-end development (React ... transformation through our Data, Analytics & Practices, and we’re looking for Full Stack Engineer (.NET + React ... building and maintaining scalable, secure and efficient backend services Strong, hands-on experience with React ... transformation through our Data, Analytics & Practices, and we’re looking for Full Stack Engineer (.NET + React ... lifecycle, Active involvement in Automation and improvement of Service Management lifecycle] Requirements: React

Solid understanding of TypeScript/JavaScript, React, Webpack/Vite, eslint/prettier, npm or pnpm. ... Product, and Design to deliver end-to-end slices in each sprint., Write unit and integration tests (React ... product features. ,[Migrate to a modern tooling across multiple codebases., Build new UI features in React

This is a hands‐on leadership role where you will design and build robust React Native applications for ... quality, testing, and performance.Key responsibilities include: Leading the design and development of React ... Defining mobile architecture and long‐term technical strategy Building and maintaining bridges between React ... Engineering, or a related field 8+ years of professional software development experience 4+ years of hands‐on React

Working with React and TypeScript, you’ll build and enhance interactive dashboards and mapping experiences ... test coverage.MUST HAVES3+ years of experience working with ReactJS and TypeScript;Experience with React ... Implement and optimize complex geospatial mapping features using Mapbox and Leaflet;Maintain the existing React