Lead Java Developer

CARECONE PTE. LTD.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

CARECONE PTE. LTD. seeks a Lead Java Developer to design and implement backend systems using Java, Spring Boot, Kafka and microservices. You will mentor junior developers and ensure architectural alignment across teams.

You will drive scalable backend initiatives, participate in code reviews, and support CI/CD and containerization with Docker and Kubernetes. Banking/financial services experience is a plus.

Qualifications

• 7+ years backend development experience in banking or financial services.
• Bachelor’s degree in Computer Science or related field is required.
• Strong knowledge of Java, Spring Boot, REST APIs and modern backend architectures.

Responsibilities

• Lead development of scalable backend applications using Java and Spring Boot.
• Implement event-driven architecture with Apache Kafka for real-time streaming.
• Collaborate with Solution Architects to align backend design with enterprise architecture.
• Drive code reviews, enforce best practices, and ensure high-quality deliverables.
• Support CI/CD pipelines and containerization (Docker, Kubernetes).
• Mentor junior engineers and foster a DevOps culture.

Skills

Java

Spring Boot

REST APIs

Hibernate/JPA

Kafka

Git

Maven/Gradle

Jenkins

Docker

Kubernetes

Cloud (AWS/Azure)

CI/CD

Microservices

TDD/BDD

Education

Bachelor’s degree in Computer Science or related field

Tools

Kafka Streams

Job description

Role Summary

Lead Java Developer will design and implement backend systems focusing on Java, Spring Boot, Kafka, and microservices architecture. The role includes mentoring junior developers and ensuring alignment with architectural standards.

Key Responsibilities

• Lead development of scalable backend applications using Java and Spring Boot.
• Implement event-driven architecture with Apache Kafka for real-time streaming.
• Collaborate with Solution Architects to align backend design with enterprise architecture.
• Drive code reviews, enforce best practices, and ensure high-quality deliverables.
• Support CI/CD pipelines and containerization (Docker, Kubernetes).
• Mentor junior engineers and foster a DevOps culture.

Required Skills

• Java (8/11/17), Spring Boot, RESTful APIs, Hibernate/JPA.
• Hands-on experience with Apache Kafka (including Kafka Streams).
• Git, Maven/Gradle, Jenkins, Docker, Kubernetes.
• Familiarity with cloud platforms (AWS/Azure).
• Experience with TDD/BDD, CI/CD, and microservices architecture.

Soft Skills

• Strong leadership and communication skills.
• Ability to work in Agile/Scrum environments.

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.