518 javascript English-speaking jobs in Kraków

Frontend: JavaScript (React.js). Databases: MySQL, PostgreSQL, DynamoDB. ... Frontend Expertise: Proficient in frontend technologies such as JavaScript , React.js .

Requirements Python Flask JavaScript / TypeScript React Experience designing APIs, preferably including

full-stack development and frontend/backend integration Architecture design and code review experience in JavaScript

experience with frontend frameworks, preferably VueJS Understanding of frontend technologies including JavaScript

Postman, REST Assured, SoapUI, or Newman Proficiency in at least one programming language: Java, Python, JavaScript

Familiarity with JavaScript (JS engine) and integrating it within applications.

to have: Microsoft Dynamics 365, programming languages like PHP, Python, React Native, Azure DevOps, JavaScript

Experience with front-end technologies like Javascript, HTML, CSS, Angular framework and Node.js Experience ... years of experience in software engineering Experience with Java programming language, Typescript, and Javascript

Experience with web development using JavaScript, TypeScript, and modern frameworks (Angular, React, ... object-oriented analysis, design, and programming principles (SOLID, design patterns) in languages like JavaScript

Qualifications : Proficiency in Python, Knowledge of Javascript and React Fluent in spoken and written

on Dynamics 365 Building PCF controls on Dynamics 365 Familiarity with .NET 4.6.2 Excellent C# and JavaScript

Qualifications : Proficiency in Python, Knowledge of Javascript and React Fluent in spoken and written

Solid understanding of TypeScript/JavaScript, React, Redux, Webpack/Vite, eslint/prettier, npm or pnpm

skills in ReactJS (hooks, state management, component architecture) Good understanding of HTML5, CSS3, JavaScript

experience building web-based single page applications, using React/Typescript , knowledge of Node.js and JavaScript

Nice to have - Java, JavaScript Minimum BS degree in Computer Science, Engineering, or a relevant field

Proficient in JavaScript, with skills in writing and optimizing code.

you have experience with frontend technologies, especially Vue.js, and you also know HTML, CSS, and JavaScript

Familiarity with front-end technologies such as JavaScript or TypeScript .

delivery of new product features using the following technologies :- Languages: C#, .NET, Typescript, Javascript