Base

Full Stack Developer

madrid, Spain Entreprise: JR Spain Client / Employeur: italki
Publié: 28.05.2026
Date de clôture: 12.07.2026
Référence du poste: 427582516578012364832460

Informations sur le poste

Emplacement
madrid, Spain
Entreprise
JR Spain
Client / Employeur
italki
Référence du poste
427582516578012364832460
Type d'annonce
Base
Permis de travail de l'UE requis
Non
Publié
28.05.2026
Date de clôture
12.07.2026

Description du poste

About the Role

We are looking for a Full Stack Developer to build and improve user-facing products and backend services in a global online learning environment. You will work with cross-functional teams to deliver reliable, scalable, and high-quality features across the full development lifecycle.

Key Responsibilities

  • Develop and maintain frontend applications using modern JavaScript frameworks.
  • Build and maintain backend services, APIs, and data integrations.
  • Collaborate with Product, Design, QA, DevOps, Mobile, and other engineering teams to deliver end-to-end features.
  • Write clean, testable, and maintainable code aligned with engineering standards.
  • Troubleshoot production issues and improve performance, reliability, and scalability.
  • Participate in code reviews, technical discussions, and architecture decisions.
  • Contribute to CI/CD practices, monitoring, and operational excellence.

Required Qualifications

  • 3+ years of professional software development experience.
  • Hands-on frontend experience (e.g., React, or Vue).
  • Hands-on backend experience (e.g., Golang, or Node.js, or Python).
  • Experience designing and integrating RESTful APIs.
  • Experience with relational databases; familiarity with NoSQL is a plus.
  • Familiarity with Git, automated testing, and agile delivery.
  • Strong communication and collaboration skills in cross-functional teams.
  • Professional English proficiency.
  • Exposure to AI-assisted development tools or AI-enabled product features.

Preferred Qualifications

  • Experience with cloud platforms (AWS).
  • Familiarity with containers and CI/CD pipelines.
  • Understanding of microservices and distributed systems.
  • Builder with a strong product mindset, able to understand and analyze user workflows and feature-level user experience.

Compétences

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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