Java Backend Developer

U3 INFOTECH PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology company in Singapore seeks a skilled backend developer to design and maintain applications using Java and Spring Boot. The role involves working on microservices, RESTful APIs, and ensuring application scalability and performance. Ideal candidates will have strong experience in Java and Spring technologies, along with solid knowledge of backend architectures. This position offers a dynamic environment that promotes collaboration and follows Agile methodologies.

Responsibilities

• Design, develop, and maintain backend applications using Java and Spring Boot.
• Build and manage microservices-based architectures with RESTful APIs.
• Develop and integrate scalable, secure, and high-performance services.
• Work closely with teams to deliver end-to-end solutions.
• Implement business logic, data access layers, and service integrations.
• Ensure code quality through unit testing and best practices.
• Optimize application performance and reliability.
• Support SIT/UAT and resolve production issues.
• Create and maintain technical documentation and API specifications.
• Follow Agile/Scrum development methodologies.

Skills

Java

Spring Boot

Microservices architecture

RESTful APIs

Hibernate

SQL

Git

CI/CD pipelines

Problem-solving

Communication skills

Job description

• Design, develop, and maintain backend applications using Java and Spring Boot

• Build and manage microservices-based architectures with RESTful APIs

• Develop and integrate scalable, secure, and high-performance services

• Work closely with front-end, DevOps, and product teams to deliver end-to-end solutions

• Implement business logic, data access layers, and service integrations

• Ensure code quality through unit testing, code reviews, and best practices

• Optimize application performance, scalability, and reliability

• Support SIT/UAT and resolve production issues in a timely manner

• Create and maintain technical documentation and API specifications

• Follow Agile/Scrum development methodologies

Required Skills & Qualifications

• Strong experience in Java (Java 8 or above)

• Hands-on experience with Spring Boot, Spring MVC, and Spring Framework

• Solid understanding of Microservices architecture

• Experience in developing RESTful APIs

• Knowledge of Hibernate / JPA

• Strong experience with SQL and relational databases (Oracle, MySQL, PostgreSQL)

• Familiarity with version control systems (Git)

• Understanding of CI/CD pipelines and build tools (Maven/Gradle)

• Good problem-solving and communication skills