924 react English-speaking jobs in Warsaw

Senior Java and React Engineer | Large Scale Financial PlatformHybrid in Wroclaw Warsaw or CracowThis ... who want depth, ownership and influence.You will work across the stack using Java on the backend and React ... commercial experience with at least 5 years of experience using Java in large scale backend systems• Solid React

Currently, that means high-performance Flutter apps for some products and React Native for others. ... You have strong experience in either Flutter or React Native and are willing to master the other. ... (Ideally, you are already comfortable with both).TypeScript Fluency: When working in React Native, you ... You'll Build & HowArchitecture: Develop scalable mobile architectures using Flutter (Dart) and React ... Experience handling complex client-side state (e.g., Riverpod/BLoC for Flutter; Zustand/TanStack Query for React

The UI is React, with MUI, and Vite. ... of Cloud architecture, including serverless Proficiency in Node.js, React Must have a passion for ... Experience with ES6 / Typescript Strong knowledge of React optimisation techniques and patterns Knowledge

Dla naszego klienta DataArt Poland poszukujemy osoby na stanowisko Full Stack Developer (Golang and React ... overviewWe are seeking a highly skilled Full Stack Developer with deep expertise in Golang (backend) and React ... pipelines in JenkinsProven ability to ensure quality through comprehensive testingStrong proficiency in React ... zone.ResponsibilitiesDesign, develop, and maintain backend services using Golang and frontend applications using React

Professional experience building web applications using React and JavaScript/TypeScript. ... Strong portfolio demonstrating UI design and development using React, JavaScript/TypeScript, CSS. ... Responsibilities Create responsive, data-driven web applications using React/JavaScript that transform ... Our tech stack includes React, TypeScript, Next.js, PostgreSQL, and AWS services, deployed within a Kubernetes

Our requirements 10+ years of professional experience 5+ years of proffesional experience with React

; experience with React Router is a plus Knowledge of cloud services, preferably Google Cloud Platform ... years of experience in backend development Be proficient with TypeScript, Node.js Proficiency in React ... , GCP, Firebase, SQL, NoSQL, React Router, DevOps Additionally: Sport subscription, Private healthcare ... that's easy to understand and maintain across our products] Requirements: TypeScript, Node.js, React

optimize performance, and contribute to meaningful real-world impact, while advancing your expertise in React ... MUST HAVES 5+ years of experience working with ReactJS and TypeScript; Hands‑on experience with React ... users to interact with heat maps and GPS-tagged data; Modernization & Support: Maintain the existing React

Senior Front-End Developer (React, TypeScript) Company: GB2B GB2B powers seamless, high-performance gaming ... What You’ll Do > Build high-performance, responsive applications using React and TypeScript Optimize ... usability, technical feasibility, and business goals What We’re Looking For Solid experience with React

Scalable backend services and APIs that power AI-driven automation High-quality frontend experiences using React

web applications using React (TypeScript preferred). ... Strong React experience (hooks, component patterns, state management, performance basics). ... Senior Software Engineer (AI‑Assisted) – React & Node.js/Python Responsibilities Build and maintain

Senior Frontend Developer (React/Typescript)Warsaw, Poland · Frontend developerAbout the ProjectA pioneering ... Key ResponsibilitiesDevelop, and maintain features using React, TypeScript and Tailwind CSS based on ... journey with us.Your RoleWe’re on the lookout for a skilled Senior Frontend Developer with expertise in React

minutes); 1 short interview (up to 30 minutes) Technology stack: JavaScript, TypeScript, Node.js, React ... Nice to have: + Practical experience with TypeScript;  + Express, NestJS, NextJS, React Native; + ... Requirements: JavaScript, React, Node.js, Redux, Context API, Hooks, CI/CD, npm, Yarn, Webpack, Babel ... , NoSQL, MongoDB, Firebase, SQL, Cloud, AWS, TypeScript, Express, Nest.js, Next.js, React Native, GCP ... minutes); 1 short interview (up to 30 minutes) Technology stack: JavaScript, TypeScript, Node.js, React

efficiency.Requirements7–8+ years of full-stack development experience.Strong expertise in Java (Spring Boot), React

join a network of practitioners who are fluent across the stack—comfortable owning everything from React ... ’ll build and evolve cloud-native applications using modern JavaScript/TypeScript tooling—typically React ... One engagement may involve building a new front end in React on top of existing APIs; another might focus ... experience with JavaScript and TypeScript Proficiency with modern front-end frameworks, ideally React

profile: 6+ years of experience in creating front-end web solutions, 4+ years of experience with React

What we are looking for ☑️ Well versed in NodeJS, React, and TypeScript ☑️ Experience in PostgreSQL

with real business value (LLMs, smart workflows)Frontend-driven role with strong backend ownership (React ... currently looking for aSenior / Lead Full-stack Developerwhose role will be approximately60% focused on React ... a Lead Full-stack Engineer: build, review, mentor, and guide technical decisionsDesign and develop React ... technical leadership rolesHands-on experience building and evolving production-ready applications, using React ... product.What We're Looking ForStrong commercial experience as a Senior Full-stack Developer with a React-first

Our frontend engineers mostly work with TypeScript, JavaScript (ES2022), React, React Query, React Router ... Strong grasp of the React framework, relative patterns and best practices. ... Experience and Qualifications 5+ year commercial React and TypeScript experience.

As we continue to expand, we are looking for an experienced Senior Frontend Developers with strong React ... requirements At least 4-5 years of experience as a Frontend Developer, Strong proficiency in React ... Scope of responsibilities Develop, maintain, and optimize modern web applications using React and Next.js