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Java Software Engineer

Backend Java Developer contributing to the development, enhancement, and maintenance of modern backend services for a leading French telecommunications company.

  • Fundão, Castelo Branco District, Portugal
  • Full-time
  • Hybrid
  • Posted Nov 10, 2026
INDUSTRYSoftware & InternetSaaS & Enterprise Software

Responsibilities

  • Develop and maintain backend services using Java and Spring Boot
  • Implement microservices architectures and REST APIs
  • Integrate with Apache Kafka for messaging
  • Collaborate with Agile teams to deliver scalable applications
  • Participate in CI/CD pipelines and unit/integration testing

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or related field
  • Experience in a Telecommunications

Nice to have: French language

Skills

Benefits

  • Health and life insurance
  • Referral program with bonuses for talent recommendations
  • Access to training and certifications
  • Great office locations

Full description

Capgemini Engineering 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 life-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 Backend Java Developer, you will join a project for a leading French telecommunications company, contributing to the development, enhancement, and maintenance of modern backend services. You will work within an Agile software engineering team, helping to build scalable and reliable applications that support critical business operations. YOUR PROFILE Bachelor’s degree in Computer Science, Engineering, or related field. 5+ years of experince in backend development using Java and Spring Boot. Hands-on experience with Apache Kafka is highly valued. Experience with microservices architectures and REST API development. Knowledge of PostgreSQL is considered a plus. Familiarity with Git, CI/CD practices, and unit/integration testing. Strong analytical and problem-solving skills. Comfortable working within Agile development teams. Proactive mindset with a continuous learning attitude. Based in, or available to work from, Fundão. Hybrid-Model: 2 times a week in the Capgemini Offices. English is mandatory. Nice to Have French is a strong plus due to the close interaction with French-speaking stakeholders and teams. Candidates who do not speak French should demonstrate a strong motivation and willingness to learn the language. Ability to communicate effectively in an international project environment. WHAT YOU WILL LOVE ABOUT WORKING HERE Join a multicultural and inclusive team environment. Enjoy a supportive atmosphere promoting work life balance. Hybrid work. 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. Access valuable training and certifications in cutting edge technologies. Engage in exciting projects.Health and life insurance. Referral program with bonuses for talent recommendations. Great office locations. ABOUT CAPGEMINI Capgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries

Java Software Engineer at Capgemini | Referso Jobs