759 javascript English-speaking jobs in Warsaw

Technical interview Online logic test Cultural fit interview Requirements Minimum 5 years of experience in JavaScript

Strong proficiency in JavaScript (ES6+) and TypeScript . ... Requirements: 2+ years of experience in JavaScript development. ... About the Role We are looking for a JavaScript Software Engineer to join our development team and help ... You will work with modern JavaScript frameworks , backend technologies, and cloud solutions to deliver ... Responsibilities: Develop and maintain frontend and/or backend applications using JavaScript (ES6+),

Then join us as a JavaScript Test Developer for our newest Hi-Tech project. ... You’ll work with JavaScript/TypeScript daily and develop your skills within our Competency Center. ... processes Your skills Minimum 3 years of experience as a Test Automation Engineer Strong knowledge of JavaScript

3 days ago Be among the first 25 applicants With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary enterprise clients Learn how to handle difficult situations Tackle complex challenges at scale Push boundaries with emerging technologies Requirements Expertise in React, Node, Exp

technologies-expected : Node.js Express JavaScript Vue.js PostgreSQL AWS responsibilities : Design, ... develop, and maintain scalable and high-performance full stack applications using Node.js, JavaScript ... requirements-expected : Proven 3+ years experience developing microservices using Node.js, Express, JavaScript

Principal JavaScript Engineer Miejsce pracy: Warszawa Technologies we use Expected JavaScript React.js ... Our requirements 12 years of experience with JavaScript and hands-on experience in backend development

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. We offer a hybrid work model in Warsaw’ s vibrant Wola district.

Employer: Klarna Location: Warsaw (hybrid work: 2-3 days in the office) Rate: 220 - 255 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement Recruitment process: 1 timed Abstract and Logical Reasoning Test (up to 15 minutes); 1 short interview (up to 30 minutes) Do you want to play a key role in revolutionizing the future of finance?

Social network you want to login/join with: col-narrow-left Client: GFT Technologies SE Location: Warsaw, Poland Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 0a958d13fe7c Job Views: 3 Posted: 30. 06. 2025 Expiry Date: 14. 08. 2025 col-wide Job Description: What will you do?

As a Senior JavaScript Developer, you will be responsible for creating and implementing high-quality ... Ability to write unit and integration tests Nice to have: Experience as a full-stack engineer with JavaScript

responsible for design, development, deployment and support of products and platforms that leverage JavaScript

Client: ITSG Location: Warsaw, Poland Job Category: Other - EU work permit required: Yes Job Reference: 365382c7dc86 Job Views: 7 Posted: 24. 06. 2025 Expiry Date: 08. 08. 2025 Job Description: Who we are? We are ITSG - a leading provider of personalised solutions for discerning clients. We believe that every challenge has its optimal solution, and we approach it with commitment.

The company has software development centers and branch offices in Poland, Portugal, and Ukraine, with distributed teams across Europe, operating remotely since 2020. We are a community of professionals dedicated to delivering innovative solutions globally to digitize, optimize, and leverage business processes.

Full-time Company Description We operate both on-site at our clients, and remote. Currently expanding our distributed team in Londonand Minsk with the strongest talent. Job Description FocusReactive is a modern consultancy company with deep specialization in our core development stack.

about-project : We're looking for a React Native / JavaScript developer to join our mobile team ... technologies-expected : React.js React Native JavaScript Redux technologies-optional : Java Swift Objective-C ... requirements-expected : 3+ years of experience with JavaScript and React Good understanding of Design

Working in the Automation Team department you will develop and maintain key platforms using Node.js, JavaScript ... using AWS services Qualifications Your skills and qualifications Strong programming skills (Node.js / JavaScript

Social network you want to login/join with: col-narrow-left Client: WAAT Location: Warsaw, Poland Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: eabb2d5e851e Job Views: 5 Posted: 20. 06. 2025 Expiry Date: 04. 08. 2025 col-wide Job Description: WAAT is a digital agency that helps corporate innovation labs and venture builders develop their startup projects and MVPs.

About us: We are looking for a Senior JavaScript Developer to be a part of the DEVTALENTS team and contribute ... We are looking for an experienced Senior JavaScript Developer to join our team and provide technical ... Technical Experience and Skills: Expert proficiency in JavaScript/TypeScript (6+ years of commercialexperience

MUST HAVES - 2-3 years of automation experience is required; Strong knowledge of JavaScript / TypeScript

Strong proficiency in Node.js and modern JavaScript (ES6+). ... About the Role Our client is looking for an experienced Backend Engineer (JavaScript/Node.js) to join