4106 javascript English-speaking jobs in Poland

both modern and legacy browsersExperience with CSS preprocessors (SASS/LESS)Very good knowledge of JavaScript

Software Engineer to design and implement .NET functionality with SQL Server, both frontend and backend. Requires 5+ years of .NET experience with SQL Server. Experience with Vue.js, HTML, CSS, and JavaScript is beneficial.

diagnostic, and troubleshooting skills; Strong leadership and organizational abilities; Knowledge of JavaScript

or Front-End Developer Advanced understanding of JavaScript ES6/TypeScript Good knowledge of HTML5, ... CSS3 Experience in work with or contribute to a JavaScript based build system (e.g., Babel, Webpack) ... microfrontends and microservices in multi-region environment Qualifications Minimum 3-4 years’ experience as JavaScript

professional Node.js development experience and 3+ years with TypeScript Expert-level knowledge of JavaScript ... code when needed for AI/ML integration Working knowledge of front‑end fundamentals (HTML5, CSS3, JavaScript

knowledge of C# and .NET Core / .NET 6 Strong frontend development skills , including: Solid knowledge of JavaScript ... communication Familiarity with Docker, microservices, or cloud architectures Tech stack C# / .NET / Blazor / JavaScript

professional Node.js development experience and 3+ years with TypeScript Expert-level knowledge of JavaScript ... code when needed for AI/ML integration Working knowledge of front‑end fundamentals (HTML5, CSS3, JavaScript

experience in ServiceNow system administration Familiarity with ITIL best practices Good command of JavaScript

Strong skills in JavaScript, HTML, CSS, REST/SOAP APIs. Familiarity with ITIL processes.

tools and practical experience applying them to security operations Requirements: BI, SQL, Python, JavaScript

front-end development using React and reusable, component-driven architectures Practical experience with JavaScript

Engineering 0‑2 years of experience in software development Proficiency in HTML‑5, Python, C#/.NET, JavaScript

Our open-source product, HyperFormula, has become one of the most robust JavaScript calculation engines

are looking for:Strong experience as a Full\-Stack Developer on SaaS productsExcellent knowledge of JavaScript

of commercial software development experience– 3+ years of experience in front-end development with Javascript

teamRequired skills:Commercial React experience (preferably 5+ years)Experience with CSS, Bootstrap, JavaScript

Strong proficiency in HTML, CSS, JavaScript, and PHP.

Strong proficiency in HTML, CSS, JavaScript, and PHP.

is a plus); Understanding of microservice architectures, principles and patterns Expert knowledge of Javascript

.→ Experience in at least one of Upside’s backend technology stack: Ruby, Python, JavaScript or the willingness