Senior Java Fullstack Developer – Rest & Microservices

Itds Portugal; Lisboa; Hybrid; EUR 65,000 - 90,000; Full time

Job summary

ITDS Portugal is seeking a Senior Java Fullstack Developer to join our client, a leading financial institution, in Lisbon with a hybrid work model. You will craft robust Java microservices and intuitive web interfaces to elevate CRM capabilities for advisors and customers.

The role emphasizes RESTful APIs, OAuth2/OpenID Connect security, and DevOps practices in CI/CD. Ideal candidates have 5+ years in Java/full-stack tech and a passion for craftsmanship and knowledge sharing.

Qualifications

• 5+ years of proven experience in Java development and full-stack web technologies.
• Strong proficiency with HTML5, JavaScript, and CSS.
• Knowledge of microservices, RESTful APIs, and web security.
• Experience in DevOps, CI/CD, containerization, and automated testing.
• Familiarity with OAuth2 and OpenID Connect.
• Nice to have Agile/Scrum experience or certifications.

Responsibilities

• Develop robust microservices using Java and the JEE ecosystem to support CRM functionalities.
• Implement web interfaces with HTML5, JavaScript, and CSS for enhanced UX.
• Maintain code quality with TDD, automated testing, and pair programming.
• Design RESTful APIs and secure integrations with OAuth2/OpenID Connect.
• Work in a DevOps environment supporting CI/CD, monitoring, and deployment.
• Contribute to architectural discussions and share best practices.
• Participate in the Fullstack Engineering community of practice.

Skills

Java

HTML5

JavaScript

CSS

Microservices

REST APIs

OAuth2

OpenID Connect

DevOps

Testing

Tools

CI/CD

Containerization

Automated Testing

Job description

Ignite innovation in software development — shape the future of customer-centric banking solutions!

Lisbon-based opportunity with hybrid work model.

As a Senior Java Fullstack Developer, you will be working for our client, a leading financial institution dedicated to delivering innovative customer relationship management tools. Contributing to a high-performing IT environment, you will help enhance the digital experience for branch advisors and customers alike, driving operational excellence and technological advancement in the banking sector.

Your main responsibilities:

• Develop robust, scalable microservices using Java and the JEE ecosystem to support CRM functionalities.
• Implement and optimize web interfaces utilizing HTML5, JavaScript, and CSS to enhance user experience.
• Ensure code quality and maintainability through practices like TDD, automated testing, and pair programming.
• Design and implement RESTful APIs, OAuth2, and OpenID Connect protocols to secure and streamline integrations.
• Collaborate within a DevOps environment, supporting CI/CD pipelines, monitoring, and deployment processes.
• Contribute to architectural and software design discussions, fostering innovative solutions.
• Share best practices and knowledge within the Fullstack Engineering community of practice.

You're ideal for this role if you have:

• 5+ years of proven experience in Java development and full-stack web technologies.
• Strong proficiency with HTML5, JavaScript, and CSS.
• Solid understanding of microservices, RESTful APIs, and standard web security protocols.
• Experience in DevOps practices, including CI/CD, containerization, and automated testing.
• Good practical knowledge of HTTP, OAuth2, and OpenID Connect.
• A passion for craftsmanship, continuous improvement, and knowledge sharing.

It is a strong plus if you have:

• Experience with architecture and software design.
• Certifications or experience in Agile or Scrum methodologies.
• Additional language skills, especially French.

Language required for the role: English (Communicative), French (working proficiency).

Eligibility to work in Europe: Only candidates with an existing legal right to work in the European Union will be considered for this role.

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