Software Developer (Java / SQL Developer )
re-zoo-me · Singapore, Singapore ·
- Category
- Software engineering
A hands-on Java/SQL developer role in Singapore focused on migrating data and database objects to MariaDB, building Spring Boot services, REST APIs, and Spring Batch jobs, plus SQL tuning, data validation/reconciliation, testing, and technical documentation.
- Migrate data and database objects to MariaDB.
- Develop, convert, and optimize stored procedures.
- Perform SQL tuning to improve query and batch performance.
- Develop and enhance Spring Boot services and REST APIs.
- Build and maintain Spring Batch jobs for data processing.
- Support data validation and reconciliation (corporate data volume approx. 250k–300k records).
- Participate in testing, defect fixing, and cutover activities.
- Prepare technical documentation.
- Must have hands-on Java development experience.
- Strong experience with Spring Boot, Spring Batch, and REST API.
- Strong MariaDB/SQL skills, including stored procedures and SQL tuning.
- Experience in data migration or database migration projects.
- Good analytical and problem-solving skills.