Javascript Fullstack Engineer – React, NodeJS

BetAdvanced

Javascript Fullstack Engineer developing React components integrated within Betadvanced's web application. Focus on reusable and high-performance components, collaborating with multidisciplinary teams.

Posted 4/30/2026full-timeThessaloniki • 🇬🇷 GreeceMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AngularDockerJavaScriptJestNode.jsReactTypeScriptVue.js

About the role

Key responsibilities & impact

Create React components that are integrated within the web application
Communicate with multiple other APIs
Develop auxiliary libraries and systems that support the current infrastructure
Design and develop reusable and high-performance components that meet project requirements
Maintain and refactor existing code
Write tests and fix bugs

Requirements

What you’ll need

Bachelor’s degree in computer science or a related technical field
Strong proficiency in JavaScript
Experience in one or more modern UI frameworks (e.g., React, Angular, Vue.js)
Strong problem-solving and analytical skills.
Fluent English
Good to have
Experience in development of React and/or NodeJS applications
Familiarity with core frontend principles, including component-based architecture, state management, and responsive design
Understanding of front-end build tools and pipelines
Experience with Typescript
Familiarity with testing libraries (e.g. Jest, RTL)
Familiarity with RESTful APIs
Experience with Docker

Benefits

Comp & perks

Attractive salary package
Flexible working hours
Training & Development
Performance Bonus

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaScriptReactNodeJSTypescriptcomponent-based architecturestate managementresponsive designtesting librariesRESTful APIsDocker

Soft Skills

problem-solvinganalytical skillscommunicationcollaboration

Certifications

Bachelor’s degree in computer science