Java Backend Developer Lisboa

Join to apply for the Java Backend Developer role at Vodafone

Join Us

At Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact. We are looking for a skilled Java Software Engineer to join our software development team. In this role you will help us build functional products and applications.

Java Software Engineer responsibilities

Defining software requirements, writing clean and efficient code for various applications, and running tests to improve system functionality. You will implement and maintain Java components and frameworks throughout the software development life cycle.

What You’ll Do

• Accountable for designing, developing, building, and optimizing backend scalable applications
• Develop solutions with excellent quality and speed, according to good practices and standards
• Ensuring responsiveness of applications
• Design and develop APIs
• Meet both technical and consumer needs

Who You Are

• Degree in Computer Science, Engineering, or a related subject
• Solid core Java and Java ecosystem knowledge
• Knowledge of Spring Framework (core spring components) and Spring Boot, REST API, JSON, XML, Maven, software versioning and GIT, experience in building Spring microservices applications
• Experience in creating Unit Tests (JUnit, Mockito) and system tests (automated testing)
• Experience using CI/CD tools (Jenkins, Nexus, Sonar
  Qube) and design patterns to implement advanced software solutions
• Experience with
  - relational & relational databases (SQL, Postgre
  SQL, Mongo
  DB)
• Experience working in an Agile/Scrum development process
• Familiar with Clean Code Principles
• Team player, good
  - management, great interpersonal and communication skills
• Critical thinker and problem‑solving skills
• Sharp attention to detail
• Fluent in Portuguese and English

Not a perfect fit?

We encourage you to still apply if your experience does not align exactly with every part of the job description. You may be the right candidate for this role or another opportunity.

What’s In It For You

• Hybrid Work Model – Flexible hybrid work model with 8‑10 in‑office days per month, managed by team leaders
• Vodafone Products and Services – Employees get a mobile phone, free communication plan, data card, and various discounts on services and products
• Recognition – Recognition programs for innovative, creative, high‑potential employees and exemplary behaviors
• Health and Well‑being – Well‑being Program offers nutrition and psychological consultations, webinars, workshops, and discounts on various services and products
• Learning – Access to Communities of Practice and a customizable digital training platform with high‑quality content (Harvard Business Publishing and Skillsoft)
• Local and International Mobility – Internal recruitment with local and international rotation opportunities across departments and roles

Who We Are

We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. We use it to improve people’s lives and the world, and empower everyone regardless of background. We are committed to diversity, equal representation, and inclusion.

Diversity & Inclusion

We are committed to ensure equal representation and make Vodafone a place where everyone feels safe, valued, and included. We celebrate a diverse workforce that reflects the communities we serve.

Accessibility

We provide reasonable adjustments for accessibility. For guidance, visit https://careers. vodafone.com/application-adjustments/.