526 react English-speaking jobs in Warsaw

modern, high-quality user interfaces that combine Salesforce (LWC, Apex) with modern web technologies (React ... for 4+ years of hands-on Salesforce development (LWC, Apex) 3+ years of frontend experience with React ... integrations and deployment processes (SFDX, CI/CD) Nice to have Experience building external React ... using Lightning Web Components, Develop server-side logic with Apex, Create modern, responsive UIs in React ... modern, high-quality user interfaces that combine Salesforce (LWC, Apex) with modern web technologies (React

own mobile networks.Responsibilities:Develop and maintain cross-platform mobile applications using React ... integrating custom native functionality using Swift/Objective-C (iOS) orKotlin/Java (Android).Experience with React

We are looking for skilled Senior React developer to develop application that ... most provably you are ... Senior-level frontend with React + TypeScript - application architecture, hooks, state management, routing

Our team is looking for a Senior Full-Stack (Nest.js+React) Engineer for one of our clients. ... Tasks: Design, develop, and maintain robust, scalable, and high-performance web applications using React ... Architect and manage application state effectively, choosing the right tools (e.g., Zustand, Valtio, React ... Query) for the task Optimize frontend performance using advanced React techniques (memoization, efficient ... tests across the stack: unit and integration tests for backend (Jest, Supertest) and frontend (Jest, React

Set technical directionin React and Next.js. ... Implement test-driven development by writing tests using Jest and React Testing Library. ... needs of the digital era and serving over 200 clients in Poland, we are seeking a Frontend Developer React ... Requirements Minimum 4 years of experience working as a Frontend Developer; Very good proficiency in React ... ability to set technical direction; Good knowledge of TypeScript; Ability to write tests using Jest and React

Architect and implement complex user interfaces using React, Hooks, and Context API. ... Frontend Team Lead (React) Warsaw Poland, Hybrid remote with 3 days from office Contract of Employment ... Maintain high unit and integration test coverage (e.g., using Jest, React Testing Library). ... The Role We are looking for an experienced and passionate React Team Lead to lead the development of ... You will guide a team of React developers, enforce best practices in frontend architecture and design

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

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

Full Stack Developer to design, develop, and maintain web applications using React.js, TypeScript, Node.js, and SAP UI5. Experience with RESTful APIs, server-side caching, and Agile methodologies is required.

Tickmill is looking to hire a Front-End Developer (React) to join our Software Development team.

Overview Fullstack Developer (React + Java) role at Integral Solutions - Data & AI. Remote work. ... Experience with Functional Programming and Java Streams. 4+ years of experience in FE, mainly React (

models, helping our customers achieve their business and IT strategies.Job DescriptionAs a Front-end React ... test automation.Work in an Agile/Scrum environment.Profile / Requirements3+ years of experience with React ... Developer, you will help build a brand-new, modern web application in React, based on the existing functionality

Key Responsibilities:Develop, and maintain features using React, Typescript and Tailwind CSS based on ... with us.Your Role:We’re on the lookout for a skilled Senior Frontend Developer with expertise with React

Tickmill is looking to hire aFront-End Developer (React) to join our Software Development team.About ... The Front-End Developer (React)will have the opportunity to:Follow approved life cycle methodologies,

we undertake for our partners, we are currently looking for: Senior Fullstack Developer (Node.js & React ... ) ,[Develop and enhance the Developer Experience Portal based on Backstage.io using Node.js and React ... we undertake for our partners, we are currently looking for: Senior Fullstack Developer (Node.js & React ... development - Strong hands-on experience with Node.js and modern backend development - Advanced knowledge of React ... processes, Contribute to the evolution of the platform tech stack and engineering standards] Requirements: React

We are looking for a Senior Fullstack (React + Node.js) Developer to join our team in developing a complex ... Enhance and support existing platform components Requirements 3+ years commercial experience in React

solutions, and M365 integrations, alongside backend services using .NET/C# and frontend components with React ... work across the IT functionDevelop REST APIs and backend services (.NET / C#, Azure App Service) and React ... trails, data integrity)Nice to Have.NET 8 / C# — REST API development (Entity Framework or Dapper); React

Tech Lead for a data and analytics platform focused on investment research. Designs, develops, and leads the delivery of features using Python, AWS, and JavaScript/TypeScript frameworks. Requires experience in agile software delivery, DevOps, and technical leadership.

Additional notes (optional)Frontend EngineerRole Overview:We are looking for skilled Frontend Developers (React

At least 5 years of experience with React. Practice with Next.js and Tailwind. ... on one of the most important technical challenges of our time.  ,[Designing complex, cutting-edge React ... available, especially between 4 PM and 10 PM CET daily, to cooperate with the client. ] Requirements: React