Overview

As a Fullstack Developer at K-LAGAN, you will build end-to-end applications with React front-ends and Java back-ends, enabling scalable cloud deployments. You'll contribute to an international, dynamic engineering team focused on impactful projects and continuous growth. You will shape product interfaces and robust APIs while ensuring performance and security.

You'll work closely with cross-functional colleagues to deliver value in Azure-based environments. This role offers the chance to influence tech decisions in a sustainability-minded company.

Compensaciones / Beneficios Permanent contract

Hybrid work model

Adaptable working hours

3 C's Recognition Program with financial rewards

Career development and continuous learning

Birthday day off

Responsabilidades Develop modern user interfaces using React.js with Redux/Context API

Build scalable APIs with Java and Spring Boot to support frontend features





Manage container lifecycles with Docker and Kubernetes in production

Automate deployments via CI/CD pipelines in Azure

Optimize performance and security for a smooth user experience

Requisitos principales Degree in Computer Science, Software Development, or equivalent technical background

4+ years of software development experience with strong Java and React expertise

Solid knowledge of Java (Spring Boot), React.js, Docker, Kubernetes, CI/CD, and Azure Cloud services

Fluent English (B2/C1) for international collaboration

Familiarity with Agile methodologies and development best practices (Clean Code, TDD)

Communication in an international team

Adaptability in a dynamic environment

Problem-solving mindset

Java (Spring Boot)

React.js

Docker

📌 Fullstack Developer (Barcelona)
🏢 K-Lagan
📍 Barcelona