Senior Java Backend Engineer: Banking Microservices

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

Job summary

EVYONIC SOLUTIONS PTE. LTD. is seeking a Senior Java backend engineer to design, develop, and deploy scalable microservices within a banking/FinTech context.

You will build secure REST APIs and integrate with core systems, while driving event-driven architectures and robust data layer solutions. The role requires deep expertise with Java 8/11/17, Spring Boot, Spring Security, and distributed systems, plus hands-on experience with Docker, Kubernetes, and CI/CD pipelines.

Qualifications

• 10+ years of hands-on Java backend development in enterprise apps.
• Bachelor’s degree in CS/IT/SE or related field.
• Strong expertise in Java 8/11/17, Spring Boot, Spring Security, Spring Data JPA and Hibernate.
• Strong experience with Microservices, REST APIs, Design Patterns, and Distributed Systems.
• Hands-on experience with Kafka, RabbitMQ, IBM MQ, or JMS and event-driven architecture.
• Experience with Docker, Kubernetes, Git, Jenkins, Maven/Gradle, and CI/CD; Banking/FinTech domain.

Responsibilities

• Design, develop, and deploy scalable Java backend microservices using Java 8/11/17, Spring Boot, and Spring Cloud.
• Build secure REST APIs and integrate backend services with core banking systems, payment gateways, and third-party financial services.
• Develop event-driven applications using Kafka, RabbitMQ, IBM MQ, or JMS.
• Design and optimize database solutions using Oracle, PostgreSQL, Redis, and MongoDB.
• Develop and maintain CI/CD pipelines using Git, Jenkins, Maven/Gradle, Docker, and Kubernetes.
• Perform code reviews, production support, and performance optimization for mission-critical banking apps.

Skills

Java backend development

Enterprise application development

Microservices architecture

REST APIs

Spring Boot

Spring Security

Spring Data JPA / Hibernate

Distributed systems

Design patterns

Education

Bachelor’s degree in Computer Science / IT / Software Engineering or related

Tools

Docker

Kubernetes

Git

Jenkins

Maven/Gradle

CI/CD

Kafka

RabbitMQ

IBM MQ

JMS

Job description

EVYONIC SOLUTIONS PTE. LTD. is seeking a Senior Java backend engineer to design, develop, and deploy scalable microservices within a banking/FinTech context.

You will build secure REST APIs and integrate with core systems, while driving event-driven architectures and robust data layer solutions. The role requires deep expertise with Java 8/11/17, Spring Boot, Spring Security, and distributed systems, plus hands-on experience with Docker, Kubernetes, and CI/CD pipelines.