Role: Design, implement and maintain java based home grown for a Geneva company group.

As a Java Developer, you will be responsible for designing, implementing, and maintaining Java-based systems, focusing on backend architecture and microservices. You will collaborate closely with the technical team to build scalable and high-performing applications.

Responsibilities

• Design and implement microservice-based architectures using Spring Boot.
• Build and maintain REST APIs and ensure secure communication between services.
• Work with business analysts and technical teams to gather functional requirements and translate them into technical solutions.
• Perform unit and integration testing using JUnit and Mockito to ensure system stability.
• Implement and optimize database queries, ensuring scalability and performance.
• Handle deployment and scaling of applications using Docker and Kubernetes.
• Troubleshoot and resolve production issues, ensuring minimal downtime.
• Document technical designs, workflows, and system configurations.

Mandatory Skills

• Java (Core): Strong knowledge of Java, with hands-on experience in building backend applications.
• Spring Boot: In-depth experience with Spring Boot for developing microservices and managing APIs.
• Microservices Architecture: Expertise in designing and implementing microservices and handling inter-service communication.
• REST API Development: Experience building RESTful APIs, handling authentication, and optimizing API performance.
• Database Management: Proficient in SQL and relational databases like MariaDB, MySQL, and SQL Server.
• Unit Testing: Experience with unit testing frameworks (JUnit) and mocking frameworks (Mockito).
• Version Control: Experience working with Git for version control.

Optional (Differentiator) Skills

• Reactive Programming: Knowledge of Mono and Flux for asynchronous programming.
• Apache Camel: Experience using Apache Camel for message routing and integration.
• Frontend Development: Familiarity with Angular or other frontend frameworks for full-stack development.
• Cloud Platforms: Hands-on experience with AWS services (SQS, Lambda, etc.) or Azure DevOps for CI/CD pipelines.
• Containerization: Experience with Docker and Kubernetes for deploying and managing microservices.
• Business Process Management: Experience with BPMN tools such as Camunda or IBM Filenet.