757 javascript English-speaking jobs in Warsaw

Senior Engineer with 5-8 years of experience leading complex projects, mentoring engineers, and driving technical direction in backend/frontend development.

Lead Software Engineer to drive technical direction, manage projects, and deliver high-quality code for Klarna's payment solutions. Requires expertise in Kafka, Node.js, TypeScript, Jest, PostgreSQL, and DynamoDB.

Job Title: JavaScript Developer (with AI / Python/ RPA) Location: Remote / Poland-based candidates preferred ... ASAP We are looking for a technically skilled and solution-oriented AI Automation Engineer with strong JavaScript ... and maintain automation logic (workflow triggers, config changes, DB updates) Write clean, scalable JavaScript ... role (e.g. software engineering, solutions engineering, technical consulting) Strong coding skills in JavaScript

We are currently seeking a Senior JavaScript Engineer to join one of our clients ' teams. ... Who You Are: Proficient in JavaScript , with strong hands-on experience in backend development using

Principal Engineer (JavaScript) Join Codepole as a Principal Engineer (JavaScript) and work with exciting

Lead Software Engineer needed for Klarna's engineering team. Design and lead development of scalable systems, manage Kafka configurations, and develop robust applications using Node.js, TypeScript, and Jest. Architect and maintain PostgreSQL and DynamoDB databases. Drive project delivery, mentor engineers, and ensure quality assurance.

Lead Software Engineer to drive technical direction, manage projects, and deliver high-quality code for Klarna's payment solutions. Requires expertise in Kafka, Node.js, TypeScript, Jest, PostgreSQL, and DynamoDB. Proven project leadership, mentorship, and collaboration skills are essential.

You're fluent in Express.js, REST APIs, and modern JavaScript/TypeScript design patterns. ... Senior Node.js Engineer Miejsce pracy: Warszawa Technologies we use Expected Node.js JavaScript TypeScript ... Debug, profile, and monitor application performance Our requirements 4 years of experience in Node.js, JavaScript

Very good knowledge of JavaScript. ... three of the following technologies: SAPUI5, SAP Cloud Application Programming Model, SAP Cloud SDK for JavaScript ... Requirements: SAP, SAPUI5, Cloud, SDK, JavaScript, Degree, ERP, O2C, P2P Additionally: Sport subscription

programming (C# language, .NET platform)Experience with at least one frontend language or framework such as JavaScript

Description We are hiring a Senior / Lead JavaScript Developer , who has experience designing and developing ... responsible for design, development, deployment and support of products and platforms that leverage JavaScript

experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript ... structures or algorithms.Preferred qualifications:Experience in web technologies (e.g., object-oriented JavaScript ... development, across back-end such as Java, Python, GO, or C++ codebases, and front-end experience including JavaScript

Senior Full Stack Javascript Developer will design, implement, and maintain frontend and backend architecture. Requires strong knowledge of TypeScript, NestJS, React, SQL databases, Docker, and cloud services. Experience with AWS, Vue.js, WebXR, or PostgreSQL is a plus.

Engineer or similar role Strong proficiency in both front-end and back-end development Experience with JavaScript ... protection measures, Participating in code reviews and providing constructive feedback] Requirements: JavaScript

degree in computer science or a related field 3 years of work experience in frontend development using JavaScript ... Experience in High Load applications development Experience practicing TDD Desired Technology Stack JavaScript ... Oracle JET jQuery Docker #LI-MP1 What You'll Do Design and develop services and applications using JavaScript

Your role As a Senior JavaScript Developer , you will play a key role in shaping both the technology ... Requirements (Senior level) 5 years of commercial experience in software development Strong proficiency in JavaScript ... Familiarity with AI / LLM-based integrations Frontend experience with Vue.js or React.js Technology stack JavaScript

Good knowledge of HTML5, CSS3, and modern JavaScript (ES6). ... Development: Build and maintain interactive and responsive user interfaces using React.js, Redux, and modern JavaScript

Developers, we want youOur expectations:Strong knowledge of JavaScript/TypeScript and deep expertise

technologies-expected : Angular TypeScript JavaScript HTML5 CSS3 SCSS NgRx RxJS RESTful APIs about-project ... frontend development Strong commercial experience with Angular (v12+) Excellent knowledge of TypeScript, JavaScript

and help maintaining a modular and scalable application*What You'll Bring*Experience with modern JavaScript