We are looking for a Full Stack Engineer with strong Spring Boot and Angular experience to take end-to-end ownership of business-critical web applications, from software development to deployment, infrastructure and production operations.

This is not a traditional Full Stack role. We are looking for an engineer who is comfortable working across the entire application lifecycle: developing Spring Boot backend services and Angular frontends, managing Linux environments, working with RabbitMQ and PostgreSQL, and supporting applications in production.

You will combine software engineering, infrastructure and DevOps practices to build, operate and continuously improve reliable enterprise applications.

What you'll work with

- Backend: Java, Spring Boot
- Frontend: Angular, TypeScript
- Messaging: RabbitMQ
- Database: PostgreSQL
- APIs & Integration: REST APIs and enterprise integrations
- Infrastructure: Linux, Virtual Machines
- Containers: Docker, Kubernetes
- Cloud: AWS
- DevOps: CI/CD, deployment automation and release management
- Version Control: Git
- Operations: Monitoring, logging, troubleshooting and incident management
- Observability: Application and infrastructure monitoring tools

What you'll do

- Design, develop and maintain Spring Boot backend services and Angular applications
- Build and maintain REST APIs and integrations
- Manage and troubleshoot RabbitMQ messaging environments
- Work with PostgreSQL and relational data models
- Administer and maintain the Linux infrastructure supporting the applications
- Monitor application and infrastructure health, performance and availability
- Troubleshoot incidents across application, messaging, database and infrastructure layers




- Implement and improve CI/CD pipelines
- Coordinate application deployments and releases across environments
- Work with Docker and Kubernetes-based environments
- Perform root cause analysis and implement permanent solutions
- Improve application reliability, performance, security and maintainability
- Maintain technical and operational documentation

What we're looking for

- Strong hands-on experience with Java & Spring Boot
- Solid experience developing applications with Angular
- Experience administering or troubleshooting Linux environments
- Experience with RabbitMQ or similar messaging platforms
- Experience with PostgreSQL
- Strong knowledge of REST APIs
- Experience with Git and CI/CD
- Experience with Docker and/or Kubernetes
- Knowledge of AWS
- Experience with monitoring and observability tools
- Experience supporting business-critical applications in production
- Ability to troubleshoot across the full technology stack
- Proven C1 English level

What makes you stand out

You don't see development and operations as separate worlds. You are comfortable writing Spring Boot code, debugging an Angular application, investigating a RabbitMQ issue, checking PostgreSQL or Linux logs, and understanding what happened in production.

You take ownership of the applications you build and look for ways to make them more reliable, observable, automated and easier to operate.

If you are a Full Stack Engineer who enjoys going beyond the code and taking real end-to-end ownership of applications in production, we want to hear from you.

now or reach out for more details!

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📌 Full Stack Engineer (Madrid)
🏢 Infoser New Technologies
📍 Madrid