Overview In this role you will help design and optimize G+D's connectivity platform, enabling eSIM profile management and mobile subscription lifecycles. You'll work within Barcelona's R&D; center, collaborating with cross-functional teams to ensure reliability, security, and scalability of connectivity services for customers worldwide. You will tackle end-to-end development and participate in architecture and security reviews.

This is a hands-on, impact-focused position in an international, collaborative environment.

Compensaciones / Beneficios adaptable compensation (transport tickets, training, private insurance)

flexible working hours remote work option own canteen with diverse menus career development programs equal opportunity employer and LGBT+ friendly

Responsabilidades Participate in full software development lifecycle from requirements to delivery and maintenance

Analyze requirements, estimate effort, and contribute to release and sprint planning

Contribute to software architecture and design decisions

Participate in code reviews with 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

Requisitos principales Bachelor in Computer Science (or related)

3-5+ years in software development in R&D; or product-driven environments

Strong experience with Node.js (Express / NestJS)

Experience with Java (Spring Boot) and Go a plus

Strong proficiency in Angular (latest) 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 (Lambda, ECS/EKS, SQS, S3, DynamoDB) and CI/CD

Experience with Docker and Kubernetes

Experience building CI/CD pipelines with Jenkins

Advanced Git knowledge (trunk-based development, branching)

Experience with SQL databases (PostgreSQL) and NoSQL databases (MongoDB, DynamoDB, Redis)

Experience with automated testing (JUnit, Jest), integration and end-to-end testing

Strong interpersonal and communication skills; fluent in English

Strong communication

Cross-functional collaboration

Problem-solving orientation

Node.js (Express / NestJS)

Java (Spring Boot)

Go

📌 Desarrollador Full Stack (Barcelona)
🏢 Veridos
📍 Barcelona