Java Backend Developer (Spring Boot) - Banking sector

• Design, develop, and maintain scalable backend applications using Spring Boot.
• Develop and maintain RESTful APIs to support web and mobile applications.
• Collaborate with frontend developers, QA engineers, and product teams to deliver high-quality software.
• Write clean, maintainable, and well-documented code following best practices.
• Optimize application performance, scalability, and reliability.
• Troubleshoot, debug, and resolve production issues.
• Participate in code reviews and contribute to improving development standards.
• Work with relational and NoSQL databases to design and implement efficient data models.
• Build and maintain containerized applications using Docker and deploy them in Kubernetes environments.
• Participate in Agile ceremonies, including sprint planning, daily stand-ups, reviews, and retrospectives.

Requirements

• Minimum 3 years of experience in backend development using Spring Boot.
• Strong knowledge of Spring Boot modules such as Spring Web and Spring Data.
• Experience in building RESTful APIs.
• Experience with unit testing using JUnit and standard mocking libraries.
• Familiarity with Docker and Kubernetes as deployment environments.
• Experience with Git version control.
• Proven experience with SQL and NoSQL databases.
• Strong understanding of Object-Oriented Programming (OOP) principles.
• Experience with Maven or Gradle build tools.
• Good debugging, problem-solving, and analytical skills.

Preferred Qualifications

• Familiarity with database migration tools such as Flyway.
• Knowledge of CI/CD pipelines.
• Experience with Agile methodologies, especially Scrum.
• Familiarity with messaging systems such as Kafka or RabbitMQ.
• Knowledge of Redis or other caching technologies.
• Experience with cloud platforms (AWS, Azure, or GCP) is a plus.
• Understanding of Microservices architecture and API documentation tools such as Swagger/OpenAPI.