Senior Backend Engineer · Spain

Building backend systems,
now with a focus on
AI.

I'm a Senior Backend Engineer with 7+ years building systems in e-commerce, banking, and payments. Right now I'm also exploring AI-assisted development and agentic workflows.

Java Kotlin Spring Boot Quarkus Kafka RabbitMQ MongoDB Cassandra Oracle DynamoDB AWS Kubernetes Terraform ArgoCD Dynatrace Kibana Grafana GitHub Actions Redis Java Kotlin Spring Boot Quarkus Kafka RabbitMQ MongoDB Cassandra Oracle DynamoDB AWS Kubernetes Terraform ArgoCD Dynatrace Kibana Grafana GitHub Actions Redis
About

A senior engineer who treats reliability as a feature.

I like doing things properly. I care about documenting work, working closely with business and design, and proposing improvements when I see a better way forward. I stay involved across the full lifecycle of the software, because I like owning what I build and having real impact on the outcome.

I want code that is easy to read, easy to maintain, and easy to adapt without a meeting. I care a lot about testing too, but not just for coverage. I want tests that give real confidence and make change safe. I try to apply good practices consistently, but I also stay pragmatic and adaptable when the situation needs it. I especially like working on distributed systems, event-driven architectures, and systems that need to stay reliable as they grow.

Operating principles
Keep learning
I'm always looking for better ways to do things. I take feedback seriously, stay curious, and keep improving how I build software and work with others.
Own the outcome
I like being involved across the full lifecycle of the software. I care about the result, not just shipping code.
Work close to the product
Good software comes from understanding the real problem. I like working closely with business and design to make better decisions before jumping into the solution.
Selected work

Case studies — in progress.

I'm publishing deep-dives on the systems I've designed and built. First posts coming soon.

All projects
Coming soon

Case studies on the systems I've designed and built — coming soon.

Writing

Notes on systems, performance, and engineering culture.

Long-form posts on the parts of backend work that don't fit in a PR description. First entries coming soon.

All posts
Coming soon

Long-form posts on the decisions and trade-offs that don't fit in a PR description.

Contact

Let's talk about what you're building.

I'm open to thoughtful conversations about backend systems, architecture, and senior roles with real technical scope.