We're looking for a talented and motivated Full Stack Developer to join our Research & Development team in Barcelona.

Have you ever wondered how smartphones, connected cars, smartwatches, industrial sensors, and other IoT devices connect securely to mobile networks?
As a Connectivity Full Stack Developer, you'll design, implement, and optimize G+D's cutting-edge connectivity platform, enabling eSIM profile download and management, mobile subscription lifecycle management, and seamless connectivity services for end customers worldwide.
Our Barcelona R&D; center develops solutions used by some of the world's leading smartphone manufacturers, automotive companies, and IoT companies. You'll work closely with software engineers, system architects, testers, and product owners in an international environment.
Your work will contribute directly to the reliability, scalability, and security of our products.

At G+D, we believe that good technology starts with good teamwork. You'll be part of an international team with different backgrounds and expertise,



working together on challenging engineering projects.

Participate in the complete software development lifecycle, from requirements analysis to delivery and maintenance.
~Analyze requirements, estimate effort, and contribute to release planning and sprint planning activities.
~Contribute to software architecture and design decisions.
~Collaborate with cross-functional teams to ensure product quality and successful delivery.
~Drive continuous improvement of software development processes and engineering practices.

Bachelor's or Master's degree in Computer Science, Telecommunications, or a related field.
~3-5+ years of experience in software development within R&D; or product-driven environments.
~Strong experience with Node.js (Express / NestJS).
~Experience with Java (Spring Boot) and Go as a high-performance programming language is a plus.

~Strong proficiency in Angular (latest versions) and TypeScript.
~Experience design

📌 Desarrollador Full Stack (España)
🏢 Giesecke + Devrient Mobile Security TCD Iberia
📍 España