At K-LAGAN, we're looking for talented people to keep growing with us

We are an international technology services company specialized in:

IT: Banking, Insurance, Retail & E-Commerce, Healthcare

Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace

Manufacturing: Renewable Energy, Oil & Gas, and Utilities

R&D;: Research, innovation, and development of technology solutions

At K-LAGAN, we focus on innovation, real impact, and tailor-made solutions, supporting our clients in transforming their businesses and processes.

Our purpose is clear: to humanize technology and lead sustainability while acting responsibly toward our people, our clients, and society. We create impact through innovation and talent, contributing to projects that help organizations grow, evolve, and transform.

Our Solutions
We offer a comprehensive technology portfolio including:

Technical Assistance

Turnkey Projects

Managed Services (SLA)

Custom Technology Products

Specialized Consulting

Nearshore / Offshore Projects

We also work in key areas such as Cybersecurity, Data, QA,



Agile, AI & Business Transformation, and Green IT.

The Opportunity
We are looking for a Fullstack Developer (Java + React) to join our Software Engineering team and become part of an international, dynamic, and constantly evolving environment.

If you are motivated by impactful projects, professional growth, and bringing value through your expertise, this is the place for you.

Your Mission
As a Fullstack Developer, you will build end-to-end applications, leading the development of interactive React interfaces and robust Java backend services, ensuring efficient deployment in cloud environments.

What will you do day to day?

Develop modern user interfaces and reusable components using React.js and Redux/Context API

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

Manage container lifecycles using Docker and Kubernetes orchestration in production environments

Autom

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