Glintt Global
Glintt Global

Senior Backend Engineer

Madrid, Spain·Competitive·Hybrid·Senior · 5+ years·Spanish: Fluent

Added 26 days ago

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About the role

We are looking for a Senior Backend Engineer to join the Glintt Next team, where you will apply your experience developing scalable, high-performance backend solutions for Telco sector projects, working with modern technologies and cloud-native architectures.

What you'll do

As a Senior Backend Engineer, your day-to-day will focus on designing, developing, and evolving backend services built with Java (8 to 21), applying microservices, hexagonal architecture, and reactive programming. You will participate in building and improving REST APIs, integrating systems through events with Kafka, and deploying services in Google Cloud environments using Docker and Kubernetes. Additionally, you will collaborate closely with the rest of the team in an agile environment, promoting best development practices, code quality, test automation, observability, and DevOps principles.

  • Design, develop, and optimize backend services in Java (from version 8 to 21), reactive programming, and microservices and hexagonal architecture.

  • Build and improve scalable, well-documented REST APIs.

  • Integrate services through events using Kafka.

  • Deploy and manage services on Google Cloud using Docker and Kubernetes.

  • Apply best development practices, automated testing (unit and integration), monitoring, and DevOps principles.

  • Collaborate in an agile environment (Scrum/Kanban, Spotify Model), maintaining close communication with the rest of the team.

  • Be part of a team where proactivity, learning, and communication are key to success.

What we're looking for

  • Degree in Computer Engineering, Telecommunications, or a related field.

  • Minimum of 5 years of experience developing with Java 8+, with recent experience in modern versions (17/21) highly valued.

  • Solid experience in microservices architecture and data integration (Hexagonal Architecture, Event-Driven Design, DDD).

  • Experience in designing and consuming REST APIs.

  • Knowledge of Docker, Kubernetes, and container management tools.

  • Experience in cloud environments (Google Cloud, AWS, Azure, etc.).

  • Experience working in agile teams and being a self-sufficient, proactive person.

  • Native or fluent Spanish level.

Nice to have

  • Passion for technology and curiosity to learn new tools and paradigms.

About the company & team

You will be part of a team that values autonomy, innovation, and continuous learning, where proactivity, technical excellence, and collaboration are essential to building robust and scalable solutions.

We are Glintt Global, a leading technology company in the Iberian Peninsula, with over 30 years of experience developing innovative solutions that directly impact people's quality of life. We believe in technology, knowledge, ambition, and innovation as drivers of change.
This is our commitment! Learn more about our Global Culture | Glintt Global.

About the Team

What will your day-to-day look like?

What we are looking for

You'll most likely need Spanish to apply.This job was automatically translated to English, .

About the company

Glintt Global

Glintt Global

Company

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International company
3000 employees
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