Senior Full-Stack Engineer (Frontend Focus)

At adesso Spain, we're looking for curious, passionate technologists who enjoy solving complex problems with clean code, solid engineering practices, and a modern mindset.

We're part of a European tech group with over 10,000 professionals across 60 cities, yet we operate locally as an agile, close-knit team with real autonomy. We design and build scalable solutions for projects across Europe focusing on creating software that evolves, not just software that works.

? Your mission

You will act as a technical reference for the design and implementation of complex Angular microfrontend ecosystems, including their middleware / BFF layer, ensuring clean integration with multiple enterprise back-end services.

You'll work on platforms with high data volumes and high availability requirements (99.9% uptime), collaborating closely with backend and integration teams to ensure that the right data reaches the right place, securely and efficiently.

Your responsibilities will include:

• Designing and implementing microfrontend architectures (Angular) and their BFF / middleware layer.
• Leading technical decisions around front-end architecture, integration patterns and authentication flows in a cloud environment.
• Integrating with multiple services through API gateways and token-based authentication.
• Working closely with backend teams to define contracts and data flows.
• Hands-on feature development, bug fixing and continuous improvement.
• Ensuring quality through unit and integration testing and active participation in code reviews.
• Contributing to CI/CD pipelines, containerization and deployment processes.

• Strong experience as Senior Front-end Engineer with Angular / TypeScript.
• Advanced knowledge of Java and Spring Framework (Spring Boot, Spring Security) for middleware / BFF development and integrations.
• Solid experience integrating complex systems using REST APIs, API Gateways and authentication tokens.
• Familiarity with Docker, Kubernetes, CI/CD pipelines and cloud-based deployments.
• Comfortable working in English in international teams.

• Personalized development plans including technical training, certifications, and language learning.
• A flexible hybrid model with trips that truly add human and professional value.
• Competitive salary, private health insurance, and adaptable benefits.

If you're excited about tackling complex technical challenges, learning from talented peers, and building software that makes an impact... we'd love to hear from you.

Join adesso Spain and let's build something worth building.

In compliance with the current regulations on the Protection of Personal Data, you are informed and, if you send us your CCVV, send us communications with your data or contact us with personal information, you consent to the processing of your data until you communicate otherwise by ADESSO SPAIN CONSULTORÍA Y SOLUCIONES TECNOLÓGICAS S.L.U., in order to participate in recruitment processes and HR management.

The legitimate basis of the treatment is the consent of the user and the pre-contractual relationship between the parties. The data provided are necessary in order to participate in any personnel selection procedure.