Java Backend Developer

Fuku; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology firm in Singapore is seeking a skilled software developer specializing in Java and Spring Boot. The role involves designing and maintaining microservices and backend APIs, building RESTful services, and working with Kafka for event-driven architectures. Candidates should have at least 6 years of experience and a Bachelor’s degree in Computer Science or a related field. Strong knowledge in Oracle SQL is essential. This position offers an exciting opportunity to work in a dynamic team environment.

Qualifications

• Minimum of 6 years of experience in software development.
• Solid experience in Java and Spring Boot.
• Strong understanding of Kafka producers, consumers, and stream processing.

Responsibilities

• Design, develop, and maintain microservices and backend APIs using Java and Spring Boot.
• Implement clean, modular, and testable code aligned with enterprise standards.
• Build RESTful services and integrate with internal and external systems.

Skills

Java

Spring Boot

Kafka

Oracle SQL

Microservices architecture

Education

Bachelor’s degree in Computer Science or similar

Job description

Responsibilities

• Design, develop, and maintain microservices and backend APIs using Java and Spring Boot.
• Implement clean, modular, and testable code aligned with enterprise standards.
• Build RESTful services and integrate with internal and external systems.
• Develop and maintain event‑driven components using Kafka.
• Design Kafka topics, partitions, and consumer groups to ensure high throughput and fault tolerance.
• Troubleshoot Kafka production issues and optimize producer and consumer performance.
• Work with Oracle to design schemas, stored procedures, and optimize complex SQL queries.
• Ensure data integrity, performance tuning, and efficient query execution.
• Support migration and data integration tasks when required.

Requirements

• Minimum of 6 years of experience in software development.
• Bachelor’s degree in Computer Science or a similar relevant educational background.
• Solid experience in Java and Spring Boot.
• Strong understanding of Kafka producers, consumers, and stream processing.
• Hands‑on experience with Oracle SQL, PL/SQL, and performance tuning.
• Strong knowledge of microservices architecture and REST APIs.