Java Backend Developer Vila Nova de Gaia

Java Backend Developer
Vila Nova de Gaia
Vila Nova de Gaia, Porto District, Portugal

Explore our latest thought leadership, ideas, and insights on the issues that are shaping the future of business and society.

Choose a partner with intimate knowledge of your industry and
- hand experience of defining its future.

Discover our portfolio – constantly evolving to keep pace with the
- changing needs of our clients.

Become part of a diverse collective of
- thinkers, entrepreneurs and experts – and help us to make a difference.

We are a global leader in partnering with companies to transform and manage their business by harnessing the power of technology.

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to
- saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Your Role

As a Java Backend Developer, you’ll play a key part in designing and developing robust, secure, and scalable backend services. You’ll work with modern technologies like Java Core, Spring Boot, Spring Security, and JWT, while following best practices such as Clean Code and SOLID principles. You will contribute to creating efficient APIs, optimizing database queries, and ensuring high performance and fault tolerance in web applications. You’ll also collaborate with
- functional teams and contribute to the continuous improvement of our codebase and architecture. If you're passionate about backend development, cloud technologies, and writing clean, maintainable code, this role is for you.

Your Profile

• 5+ years of production experience in Java;
• Strong knowledge of Java Core, Collections, Stream API, Concurrency;
• Knowledge of Spring Core, Spring Boot, Spring MVC, Spring Security;
• Knowledge of JWT, OIDC;
• Knowledge of SQL/no
  SQL, ability to design schemes and write optimal queries;
• Working knowledge of Git;
• Higher education in IT;
• A good understanding of software development principles like Clean Code and SOLID principles;
• Experience with Linux, Docker, Docker-compose;
• Experience with bug and issue tracker, such as Jira, Mantis, Git
  Lab;
• Knowledge of Spring Cloud;
• Ability to analyze a memory dump and discover a memory leak;
• Experience with performance analysis and tuning;
• Experience with design and development of a
  - tolerant web application;
• Knowledge of
  - based technologies, such as Docker, Kubernetes, Kafka, Zoo
  Keeper;
• Experience with data migration tools like Liquibase.

WHAT YOU’LL LOVE ABOUT WORKING HERE

• Join a multicultural and inclusive team environment.
• Enjoy a supportive atmosphere promoting
  - life balance.
• Engage in exciting national and international projects.
• Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
• Training and certifications programs.
• Health and life insurance.
• Referral program with bonuses for talent recommendations.
• Great office locations.

ABOUT CAPGEMINI

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Apply now!

Ref. code 220445-en_US

Posted on 22 Apr 2025

Experience level Experienced Professionals

Contract type Permanent

Business unit Engineering and Rand
D Services

Professional communities Software Engineering