Desarrollador Full Stack

Location: 

Sant Joan Despí (BCN), ES

Stellen-ID:  27251

G+D makes the lives of billions of people around the world more secure. We create trust in the digital age with integrated security technologies in three business areas: Digital Security, Financial Platforms and Currency Technology. We have been a reliable partner for our customers for over 170 years with our innovative solutions for SecurityTech! We are an international technology group and traditional family business with over 14,000 employees in 40 countries. Creating Confidence is our path to success. Trust is the basis of our co-operation within G+D. 

We are the reliable partner for all challenges resulting from the Internet of Things. We offer a complete connectivity portfolio for mobile network operators, automotive manufacturers, technology companies such as chip and module manufacturers as well as transport and logistics providers. Our portfolio includes highly secure solutions in the area of connectivity & IoT, from classic SIM, eSIM and iSIM, to the associated embedded operating systems and life cycle management, through to services for global connectivity and IoT solutions. Do you want to actively shape the digital transformation with us?
 

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

 

 

What You'll Work On

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.

 

 

Our Culture

At G+D, we believe that good technology starts with good teamwork. We work in an open and collaborative environment where people share ideas, take ownership, and learn from each other.

You'll be part of an international team with different backgrounds and expertise, working together on challenging engineering projects.

 

 

Key Responsibilities

  • 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.
  • Participate in code reviews from both architectural and security perspectives.
  • Verify and validate product behavior against functional and non-functional requirements.
  • Collaborate with cross-functional teams to ensure product quality and successful delivery.
  • Drive continuous improvement of software development processes and engineering practices.

 

 

Qualifications & Skills

  • 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 designing and implementing microservices, event-driven, and serverless architectures.
  • Knowledge of Apache Kafka (producers, consumers, Kafka Streams/Connect).
  • Experience with AWS services including Lambda, ECS/EKS, SQS, S3, DynamoDB, and CI/CD using CodePipeline.
  • Experience with containerization and orchestration technologies such as Docker and Kubernetes.
  • Experience building and maintaining CI/CD pipelines using Jenkins.
  • Advanced Git knowledge, including trunk-based development and branching strategies.
  • Experience with SQL databases (PostgreSQL) and NoSQL databases (MongoDB, DynamoDB, Redis).
  • Experience with automated testing, including unit testing (JUnit, Jest), integration testing, and end-to-end testing.
  • Strong interpersonal and communication skills with the ability to explain complex technical concepts clearly.
  • Fluency in written and spoken English.

 

 

Desirable Skills

  • Experience with version control and collaboration tools including Jira, Bitbucket, and Confluence.
  • Experience working in Agile development environments.
  • Knowledge of Python.
  • Knowledge of application security best practices.
  • Experience with advanced observability tools and practices, including distributed tracing, monitoring and alerting (Prometheus, and Grafana).
  • Interest in or basic knowledge of the eSIM, mobile connectivity, and IoT ecosystem.

 

 

What’s great about working with us

  • Culture and diversity: Join a people-oriented environment with diverse nationalities, strong team spirit, and flat hierarchies where everyone speaks to everyone. We are an Equal Opportunity Employer and LGBT+ friendly.
  • Global Collaboration: Work collaboratively with stakeholders around the globe.
  • Career Development: Benefit from continuous training, coaching, and talent development programs.
  • Social Benefits: flexible compensation (transport tickets, training, private insurance), etc.
  • Own Canteen: Take a break with our breakfast and lunch service, choose from a wide range of menus, salad desk, and sandwich options, all at affordable prices!
  • Work-Life Balance: Flexible working hours with the option to work remotely (M-Th 8.30 – 17.30 and Fri 8.30 – 15.30; 1 days of remote work).
  • Location: Sant Joan Despí. Easily accessible by public transport.

 

 

Explore what makes G+D unique – check out this video:

Giesecke+Devrient – We make the lives of billions of people more secure.

 

 

Privacy Notice

The personal data you provide will be processed to manage your application in accordance with the GDPR and our Privacy Policy, available at Data Privacy | G+D.

$$ We are an equal opportunity employer! We promote diversity in all its forms and create an inclusive work environment, free from prejudice, discrimination and harassment, in which all employees feel a sense of belonging. We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation. 

 $$ HR Team Spain $$ seleccion.gdi@gi-de.com $$ $$ $$ https://career5.successfactors.eu/career?company=gieseckede&career_job_req_id=27251&career_ns=job_application

We are an equal opportunity employer! We promote diversity in all its forms and create an inclusive work environment, free from prejudice, discrimination and harassment, in which all employees feel a sense of belonging. We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation.

We are looking forward to receiving your application!

Giesecke + Devrient Mobile Security TCD Iberia S.L.
Av. Baix Llobregat, 3, 5, 08970 Sant Joan Despí, B
www.gi-de.com/careers
IT_GROUP_MF_EUR_RUS_AUS_USA_CAN
My team is shaping the future of IoT security.
I’m proud of what we do: