Basic

Frontend Developer - italki

aragón, Spain Company: JR Spain Client / Employer: italki
Posted: 29.05.2026
Closing date: 13.07.2026
Job reference: 179122197557464268832460

Job information

Location
aragón, Spain
Company
JR Spain
Client / Employer
italki
Job reference
179122197557464268832460
Listing type
Basic
EU work permit required
No
Posted
29.05.2026
Closing date
13.07.2026

Job description

Responsibilities

  • Participate in italki global business line product development, including italki community, italki platform and other products
  • Fully understand the demand characteristics of global products, learn and implement advanced front-end technologies
  • Complete the implementation of front-end functions with high quality according to requirements and design
  • Work closely with the back-end technical team to continuously improve the front-end functions of current products, optimize performance, and improve access experience


Requirements

  • Bachelor’s Degree in Computer Science or Engineering related.
  • More than 5 years of development experience, more than 2 years of React development experience, and participated in successful front-end projects
  • Proficient in web development technologies, JavaScript (including ES6), HTML, CSS, DOM, Hook, etc.
  • Proficient in React, familiar with common front-end building tools (Webpack, etc.)
  • Good at web and mobile web performance optimization, solving multi-browser compatibility issues, good accessibility and certain experience
  • Understand the front-end security mechanism, be familiar with the HTTP protocol and browser caching strategies
  • Pay attention to front-end cutting-edge technology, love programming, have good coding habits, and be able to produce high-quality code and code architecture
  • Have strong learning, communication and teamwork spirit, and have excellent ability to analyze and solve problems

Skills

ABAP adapt to changes in technological development plans AJAX Ajax Framework analyse software specifications Ansible Apache Maven Apache Tomcat APL ASP.NET Assembly (computer programming) blockchain openness blockchain platforms C COBOL CoffeeScript collect customer feedback on applications Common Lisp computer programming create flowchart diagram cyber attack counter-measures data visualisation software debug software defence standard procedures define technical requirements design user interface develop automated migration methods develop creative ideas develop software prototype do cloud refactoring Drupal Eclipse (integrated development environment software) engineering principles engineering processes Erlang Git Groovy Haskell IBM WebSphere ICT debugging tools ICT security legislation identify customer requirements integrate system components integrated development environment software Internet of Things interpret technical requirements Java (computer programming) JavaScript JavaScript Framework Jenkins (tools for software configuration management) KDevelop Laravel Lisp manage engineering project Matlab Microsoft Visual C++ migrate existing data ML (computer programming) MySQL NoSQL object-oriented modelling Objective-C OpenEdge Advanced Business Language Oracle Application Development Framework Pascal (computer programming) perform scientific research Perl PHP Project Management Prolog (computer programming) Puppet (tools for software configuration management) Python (computer programming) R Ruby (computer programming) Salt (tools for software configuration management) SAP R3 SAS language Scala Scratch (computer programming) screen reader Smalltalk (computer programming) smart contract software anomalies software frameworks Spark SQL STAF Swift (computer programming) technical drawings tools for software configuration management Trading Software TypeScript use an application-specific interface use automatic programming use concurrent programming use functional programming use logic programming use object-oriented programming use query languages use software design patterns use software libraries use technical drawing software utilise computer-aided software engineering tools utilise machine learning VBScript Visual Basic Web Services WordPress World Wide Web Consortium standards Xcode

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