799 javascript English-speaking jobs in Warsaw

Candidate Profile: Strong command of JavaScript fundamentals and understanding of how the DOM works.

problem-solving skills, proactivity, and a collaborative mindset Experience with Node.js Deep knowledge of JavaScript

Our requirements Experience with Node.js, JavaScript/TypeScript, Express, Java (min. 7 years) Familiarity

Strong experience with TypeScript , modern JavaScript (ES6) , HTML5 , and CSS3 (with preprocessors like

asynchronous programming Advanced SQL optimization and performance tuning Bonus points for: ASP.NET MVC, JavaScript

well as analytical background -> Programming knowledge mainly in Go and optionally in TypeScript or JavaScript

significantly enhances user experience and simplifies business decision-making. your tech toolbox Proficient in JavaScript

experience with Node.js and Nest.js 5 years of commercial experience in web development Strong knowledge of JavaScript

experience with Node.js and Nest.js 3 years of commercial experience in web development Strong knowledge of JavaScript

development stack including; .NET C#, SQL Server T-SQL Important: ASP.NET MVC, SQL Server, HTML, CSS, Javascript

Strong understanding of JavaScript, TypeScript, and debugging iOS/Android integrations.

Tech skills: Very good knowledge of React, Very good knowledge of JavaScript, High code quality.

Strong understanding of web technologies: HTML, CSS, JavaScript, and browser DOM behavior.

Requirements: Strong experience with JavaScript/TypeScript, game development fundamentals, and real-time

quality through comprehensive unit tests; Code optimization and performance with best practices in Javascript

Proficiency in modern programming languages such as (Java, C#, Python, or JavaScript).

About you: 7+ years of JavaScript experience; 5+ years of React experience; 4+ years of Next.js experience

Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus.

Familiarity with HTML, CSS, and JavaScript to understand development constraints.

more scripting and development languages (e.g., Bash, PowerShell, Python, Ruby, C/C++, Java, .NET, JavaScript