Fullstack Software Developer

Job Description

We're looking for a passionate and experienced Software Developer to join a high-impact tech team focused on delivering end-to-end software solutions that combine robust backend services with dynamic frontend interfaces.

In this role, you'll collaborate with architects and junior developers to design, build, and maintain scalable software solutions. You'll be involved across the full development lifecycle—analyzing business needs, integrating systems, ensuring code quality, and driving continuous improvement.

What you'll do :

Design and develop integration services between complex systems and data models

Build and maintain hybrid mobile and web applications using Java Spring Boot, Angular, and Ionic

Work closely with business stakeholders to understand processes and deliver optimal solutions

Contribute to unit testing, documentation, code reviews, and deployment processes

Ensure long-term maintainability and operational excellence of the software

Support and mentor junior developers within the team

What we're looking for :

Degree in Computer Engineering, Telecommunications, or related field

4+ years of hands-on experience in full-stack development

Strong knowledge of Java Spring Boot, microservices, and asynchronous messaging (Kafka, RabbitMQ)

Proficiency in Angular (12+), Ionic 6, TypeScript, HTML / CSS, RxJS, and related frontend tech

Experience with containerization (Docker, Kubernetes), CI / CD tools (Jenkins, Git, SonarQube), and DevOps practices

Familiarity with cloud platforms (Azure preferred, AWS or GCP also welcome)

Excellent communication skills and a collaborative mindset

Fluent in English (spoken and written)

Nice to have :

Experience with MongoDB and both SQL / NoSQL databases

Knowledge of E2E testing frameworks (Jasmine, Jest)

Experience working in Agile / Scrum environments

Ability to work cross-functionally with non-technical teams

Location : Madrid (hybrid work model)

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