Backend Java Developer

CARECONE PTE. LTD.; Singapore; On-site; SGD 80,000 - 130,000; Full time

Job summary

A technology firm in Singapore is seeking a backend developer experienced in Java and Spring Boot. The role involves designing services using microservices architecture, developing RESTful APIs, and implementing event-driven architecture. The ideal candidate will have over 7 years of experience in banking or financial services, proficiency in using tools like Kafka and Docker, and a Bachelor's degree in a relevant field. This position requires strong problem-solving skills and familiarity with Agile methodologies.

Qualifications

• 7+ years of backend development experience in banking or financial services.
• Familiarity with cloud platforms (AWS/Azure).
• Certifications in Java, Spring, or Cloud technologies are advantageous.

Responsibilities

• Design, build, and maintain backend services using Java, Spring Boot, and microservices architecture.
• Develop RESTful APIs and integrate with internal and third‑party banking systems.
• Implement event‑driven architecture using Apache Kafka for real‑time data streaming.
• Collaborate with architects to ensure scalability, reliability, and compliance with banking standards.
• Optimize backend performance for high availability and low latency.
• Apply security best practices to protect sensitive financial data.
• Conduct unit and integration testing using JUnit, Mockito, and other frameworks.
• Work with CI/CD pipelines (Jenkins, GitLab) for automated builds and deployments.
• Utilize containerization tools like Docker and orchestration with Kubernetes.

Skills

Java (8/11/17)

Spring Boot

RESTful APIs

Apache Kafka

Docker

Kubernetes

Git

SQL (Oracle, MySQL, PostgreSQL)

Education

Bachelor’s degree in Computer Science or related field

Tools

Jenkins

Maven/Gradle

AWS/Azure

Job description

Key Responsibilities

• Design, build, and maintain backend services using Java, Spring Boot, and microservices architecture.
• Develop RESTful APIs and integrate with internal and third‑party banking systems.
• Implement event‑driven architecture using Apache Kafka for real‑time data streaming.
• Collaborate with architects to ensure scalability, reliability, and compliance with banking standards.
• Optimize backend performance for high availability and low latency.
• Apply security best practices to protect sensitive financial data.
• Conduct unit and integration testing using JUnit, Mockito, and other frameworks.
• Work with CI/CD pipelines (Jenkins, GitLab) for automated builds and deployments.
• Utilize containerization tools like Docker and orchestration with Kubernetes.

Required Skills

• Java (8/11/17), Spring Boot, Spring MVC, Hibernate/JPA.
• RESTful APIs, JSON/XML.
• Hands‑on experience with Apache Kafka (including Kafka Streams).
• Git, Maven/Gradle, Jenkins, Docker, Kubernetes.
• Familiarity with cloud platforms (AWS/Azure).
• Strong SQL skills (Oracle, MySQL, PostgreSQL).

Soft Skills

• Strong analytical and problem‑solving skills.
• Ability to work in Agile/Scrum environments.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Bachelor’s degree in Computer Science or related field.
• 7+ years of backend development experience in banking or financial services.
• Certifications in Java, Spring, or Cloud technologies are advantageous.