# Java Backend Developer | Contract | Banking

> Fuku · Singapore, Singapore · Full-time · Posted 2025-12-04

**Workplace:** on_site

## Description

Role 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.  
\- Experience in

## Apply

[Apply at Fuku](https://apply.workable.com/fuku/j/8506E08951/apply)

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