3216 javascript English-speaking jobs in Poland

We are hiring a Senior Frontend Developer to join our Feature & Product Enhancements Team at Programmers Force. In this role, you will be responsible for building and optimizing modern web applications, ensuring seamless performance, responsiveness, and scalability across devices. You will work closely with product, backend, and design teams to deliver user-centric, high-quality web interfaces while contributing to new feature development, UI/UX enhancements, and frontend performance optimization.

We’re looking for an experienced Lead Software Engineer to join Klarna’s engineering team. You’ll play a critical role in building scalable, reliable systems and driving technical excellence across our products. This position combines hands-on coding with leadership, mentorship, and strategic decision-making.

Senior Automation Tester (JavaScript) Miejsce pracy: Wrocław Technologies we use Expected JavaScript ... About the project We are seeking a driven and detail-oriented Senior Automation Tester with JavaScript ... less-experienced testers Our requirements 3 years of experience in test automation with a focus on JavaScript

experience in a technical role (e.g., software engineering, technical consulting) • Strong coding skills in JavaScript

Git.What We Expect From You4 + years of experience with commercial web developmentStrong proficiency in JavaScript

observability.Required Skills & Experience:8–10 years of experience in performance testing and engineering.Expertise in JavaScript

: We are seeking an experienced JavaScript Developer to join our team. ... technologies-expected : JavaScript Node.js Nest.js Angular TypeScript RxJS PostgreSQL about-project ... experience in software development, especially in analytics-focused projects Advanced expertise in JavaScript

experience in a technical role (e.g., software engineering, technical consulting) Strong coding skills in JavaScript

We want to keep the monorepo as the best place to build, test, and collaborate on JavaScript code, and ... Therefore, interest and experience in JavaScript and HTML5 application performance and optimization is ... You will be skilled in Angular, TypeScript, , and JavaScript, all of which we are using to build a unified ... Poland, we deliver world-class fintech solutions with global reach.Role DescriptionWe are looking for JavaScript ... Ideally, you will be keenly in touch with the JavaScript community and keeping an eye on the latest developments

As our JavaScript Developer you have: solid experience in JavaScript. experience working with modern ... Build and maintain JavaScript code (write clear, maintainable code). ... Vattenfallis looking for JavaScript Developerto support our Asset IT team. ... JavaScript Frameworks (React or Vue) experience in writing modern JS Syntax. solid HTML, CSS skills.

Overview We are looking for a motivated and proactive JavaScript Developer to join our Support & Hands ... Requirements 2+ years of commercial experience in Frontend / JavaScript development; Hands-on experience

requirements-expected : Strong proficiency in JavaScript (ES6+). ... Stay updated with the latest JavaScript frameworks, libraries, and best practices. ... technologies-expected : JavaScript React Vue.js Angular HTML CSS Git Webpack Parcel Vite technologies-optional ... The ideal candidate will have a strong background in building modern web applications using JavaScript ... MD rate: 180 - 220 EUR responsibilities : Develop and maintain web applications using JavaScript.

technologies-expected : JavaScript WebGL Three.js Babylon.js about-project : Currently, for our client ... technology company delivering high-quality software solutions for global partners we are looking for a JavaScript ... dimensions based on spatial data Extract images from video requirements-expected : Very good knowledge of JavaScript

We develop sophisticated web solutions with a specialization on advanced Javascript application. ... Experience with advanced JavaScript frameworks such as React (Gatsby) and Vue.js Experience with nonsequel ... professional experience as fulltime FullStack or FrontEnd developer Very good knowledge of and enthusiasm for JavaScript

We are looking for aSenior JavaScript Developerto join our team in developing a cutting-edge advisory ... stakeholders to ensure seamless integration and consistent user experiencesRequirementsExpert-level JavaScript

languageDeep understanding of JavaScript frameworks, must include , React/js experience highly desirableDeep ... environment.Practical experience and knowledge of developing real-world solutions.Deep knowledge of the JavaScript ... development.ResponsibilitiesAs a Senior Engineer at Nearform your main task will be designing & building applications using JavaScript

Project overview:With great experience come great projects. Just imagine: you can develop a product that should completely change the business of one of the world's largest companiesOur client is an innovative global company from the Fortune 500. Consumer Goods Producer and Retailer with headquarters in Switzerland that sells its products in 130 countries.

Job Responsibilities Develop projects using React and Node. js Implement basic best practices and design patterns For the first two weeks, work from our office in Gliwice, then hybrid work Provide a link to your repository on GitHub or share your own projects Why is it worth working with us?

, a leading Software Development company with an employee size of 11-50 members, is seeking a React JavaScript ... issues, and provide timely resolutions Requirements Minimum of 3 years of experience in React and JavaScript ... access Career Training Flexible working hours Home Office Remote work Join NEATsoft as a React JavaScript

You’ll be able to use JavaScript/TypeScript on a daily basis and further develop yourself in our Competency ... Qualifications Minimum 3 years of work experience as a Test Automation Engineer Strong knowledge of JavaScript