CareersITDevelopmentJava FullStack Developer
IT

Java FullStack Developer

IT

Permanent contract

Lisbon

First who

  • Strong Communication Skills
  • Team Collaboration
  • Problem-Solving Mindset

Then what

Missions

  • Design, develop, and maintain robust, scalable web applications and APIs
  • Optimize application performance, scalability, and security
  • Participate in code reviews, testing, and debugging

Profile required

  • Java
  • Angular or React
  • Rest APIs
  • DevOps tools

Lisbon

Av. Miguel Bombarda
36
1050-165 Lisbon

You want to join a company that places people at the heart of its concerns? We are waiting for you at Extia!

Extia is an engineering consultancy which proposes since 2007 an unprecedented approach in its sector by combining well-being and performance at work. A successful model: more than 3000 Extians working in 22 agencies in France and abroad, 1st Great Place To Work® in France, 160 millions of euros of turnover and plenty of energy!

At Extia, it's "First who, then what" so, let's do it!

First who

First who

Requirements:

  • 3+ years of hands-on experience in Java development (preferably with Spring Boot or similar frameworks).

  • Experience with frontend frameworks like Angular or React

  • Strong understanding of RESTful APIs, microservices architecture, and web services.

  • Proficiency in HTML5, CSS3, JavaScript, and TypeScript.

  • Experience with relational databases (e.g., MySQL, PostgreSQL) and ORM tools (e.g., Hibernate).

  • Familiarity with version control systems such as Git.

  • Knowledge of DevOps practices and tools (e.g., Docker, Jenkins, CI/CD pipelines) is a plus.

  • Excellent problem-solving skills and a collaborative attitude.

  • Experience with cloud platforms.

Then what

Then what

About the Role:

We are seeking a highly skilled and motivated **Java Full Stack Developer **to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining scalable web applications and services from front-end to back-end. The ideal candidate should have solid experience with Java-based backend technologies, modern frontend frameworks, and a passion for building high-quality software.

Key Responsibilities:

  • Design, develop, and maintain robust, scalable web applications and APIs.

  • Collaborate with product managers, UX/UI designers, and other developers to deliver high-quality solutions.

  • Write clean, maintainable, and efficient code in Java (Spring Boot, Hibernate, etc.).

  • Develop responsive, user-friendly frontend components using frameworks such as Angular, React, or Vue.js.

  • Integrate third-party APIs and services as needed.

  • Optimize application performance, scalability, and security.

  • Participate in code reviews, testing, and debugging.

  • Maintain documentation for code and development processes.

  • Continuously research and implement new technologies and best practices.

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Your agency

Lisbon

In 2019, Baptiste decided to conquer Portugal and opened an agency in Lisbon. The team now counts 25 members, and they work in IT, Digital and Data in the Banking, Finance and Insurance, Telecoms, Retail, and e-commerce sectors. The Lisbon Extians are looking to spread the "First who, then what" mindset throughout Portugal.

+35 1 935 483 591

kpicolo@extia-consulting.pt