Middle Java Backend Developer

Inetum is a European leader in digital services. For businesses, public sector organizations, and society as a whole, the group’s 26,000 consultants and specialists work every day to create tangible digital impact: solutions that contribute to performance, innovation, and the common good.

With a presence in 19 countries, working closely with local communities, and alongside its major software developer partners, Inetum supports organizations in their digital transformation challenges with proximity, flexibility, and responsibility. Driven by its purpose, Inetum champions a vision of technology that is useful and well-managed, capable of unlocking the full potential of organizations and society: “Let’s make tech right.”

In 2025, the group generated revenue of 2.2 billion euros.

More information at: www.inetum.com

Mission

As a Java Developer within the Smart Banking Manager (SBM) team, you will contribute to the development and maintenance of a core banking application that supports key business processes such as product ordering, account and card management, and product catalog management. You will play a direct role in delivering scalable, secure, and high-performance solutions that support the bank's digital transformation.

Responsibilities

• Develop and maintain the Smart Banking Manager (SBM) application.
• Analyze, understand, and challenge business requirements when necessary.
• Participate in all phases of the software development lifecycle, including:
  • Requirements analysis
  • Solution design
  • Development
  • Testing and quality assurance
  • User acceptance testing
  • Production deployment
• Build Java-based applications for high-volume, low-latency, and mission-critical environments.
• Contribute to continuous improvement initiatives within the development team and delivery processes.
• Provide Level 3 production support for live applications.
• Collaborate effectively within an Agile environment and participate in Agile ceremonies.

Technical Requirements

• 3+ years of software development experience, including at least 2 years of hands-on Java development.
• Strong experience with:
  • Java
  • Spring Framework
  • Spring Boot
  • Hibernate
• Solid understanding of Java programming principles and concepts.
• Experience developing and consuming RESTful web services.
• Knowledge of web services security principles.
• Experience with messaging platforms such as Kafka, RabbitMQ, or similar technologies.
• Knowledge of software design patterns (MVC, DAO, Singleton, Factory, Builder, etc.).
• At least 2 years of experience working with relational databases using Spring Data JDBC or similar technologies (Oracle or PostgreSQL).
• Experience with Unit Testing and Integration Testing using JUnit and Mockito.
• Familiarity with Enterprise Integration Patterns and Microservices Architecture.
• Experience working in Agile development environments.
• Familiarity with CI/CD tools and practices.
• Knowledge of Docker and OpenShift environments.
• Cloud experience (AWS is considered an advantage).
• Willingness to learn and work with Appian technologies.

Technologies Used

• Java
• Spring Framework
• Spring Boot
• Hibernate
• Spring Data JDBC
• REST APIs
• Kafka / RabbitMQ
• Oracle / PostgreSQL
• JUnit
• Mockito
• GitHub
• Jenkins
• Gradle
• Artifactory
• Docker
• OpenShift
• AWS (nice to have)
• Appian (to be learned on the project)

Soft Skills

• Strong communication and collaboration skills.
• Ability to understand business needs and propose technical solutions.
• Commitment to engineering best practices and code quality.
• Strong focus on secure coding and application security throughout the SDLC.
• Quick learner with a continuous improvement mindset.
• Proactive, motivated, and responsible attitude.
• Ability to work effectively in a team-oriented Agile environment.

Benefits

• Full access to foreign language learning platform
• Personalized access to tech learning platforms
• Tailored workshops and trainings to sustain your growth
• Medical insurance
• Meal tickets
• Monthly budget to allocate on flexible benefit platform
• Access to 7 Card services
• Wellbeing activities and gatherings