Senior Java Developer - Hà Nội

Job summary

We are looking for a Senior Java Developer to join our team for an international Geographic Information Systems (GIS) project serving clients in Slovakia and the Czech Republic.

Responsibilities

• Assist in developing and maintaining backend systems using Java (Java 8 & 17).
• Collaborate with senior developers, frontend developers, and DevOps engineers to implement project requirements.
• Contribute to microservice development using the Spring Framework, Spring Boot, Spring Data, etc.
• Support CI/CD practices, containerization, and deployment processes with Gitlab CI.
• Write clean, well-structured, and testable code under the guidance of senior team members.
• Participate in code reviews and team discussions to grow technical skills

Requirements

• 5+ years of experience in Java backend development.
• Working knowledge of Java 8 or 17 and familiarity with Spring Framework or Spring Boot and related Spring modules.
• Familiar with CI/CD concepts and tools like Git, Gitlab CI, Docker.
• Proficient in SQL, including Oracle DB and PostgreSQL.
• Experienced in Maven and Maven lifecycle.
• Exposure to Elasticsearch, Redis, or similar technologies is a plus.
• Basic understanding of logging and monitoring tools like the ELK stack is a plus.
• Good English communication skills and willingness to work in a multicultural environment.
• Eagerness to learn and grow in a supportive development team.

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