Senior Java Architect: Cloud-Native BFSI Microservices Lead

ANTAS PTE. LTD.; Singapore; On-site; SGD 180,000 - 280,000; Full time

Job summary

ANTAS PTE. LTD. seeks a Senior Software Consultant with 15+ years of Java and cloud-native experience to design, develop, and lead enterprise-grade applications for BFSI environments.

You will architect microservices on AWS, implement event-driven solutions with Kafka, and drive modernisation using Java 17/21, Spring Boot, and Terraform. Strong leadership and collaboration are essential for success.

Qualifications

• 15+ years in software engineering or solution delivery.
• Strong hands-on Java 8/11/17/21 and Spring Boot experience.
• Extensive microservices, REST APIs, and event-driven architectures.
• Proven AWS expertise: EKS, ECS, Lambda, API Gateway, SQS/SNS, DynamoDB, S3.
• Experience with Kafka/MSK, Docker, Kubernetes, CI/CD pipelines.
• Security and IAM/KMS/VPC considerations in cloud designs.
• CI/CD tooling: GitLab CI/CD, Jenkins, SonarQube, JUnit/Mockito.
• Knowledge of GCP services is a plus.
• BFSI domain experience preferred.
• Strong technical leadership and collaboration skills.

Responsibilities

• Design, develop and lead enterprise Java applications and cloud-native solutions.
• Build scalable microservices and REST APIs for BFSI workloads.
• Modernize legacy Java applications and migrate to modern stacks.
• Architect and implement AWS-based solutions and data stores.
• Develop event-driven services using Kafka/MSK and asynchronous patterns.
• Design secure cloud architectures with IAM, VPC and monitoring.
• Create automated deployment pipelines with GitLab CI/CD, Jenkins and Terraform.
• Containerize with Docker and deploy on Kubernetes (EKS/ECS Fargate).
• Lead design reviews, coding standards and testing (JUnit/Mockito).
• Collaborate with business and tech teams to translate requirements into scalable solutions.

Skills

Java development

Spring Boot

Microservices

AWS cloud

Kafka

CI/CD

Docker

Kubernetes

Tools

Docker

Kubernetes

Terraform

GitLab CI/CD

Jenkins

SonarQube

JUnit

Mockito

Maven

Gradle

Job description

ANTAS PTE. LTD. seeks a Senior Software Consultant with 15+ years of Java and cloud-native experience to design, develop, and lead enterprise-grade applications for BFSI environments.

You will architect microservices on AWS, implement event-driven solutions with Kafka, and drive modernisation using Java 17/21, Spring Boot, and Terraform. Strong leadership and collaboration are essential for success.