Senior Java Developer

TechEmerge Solutions; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TechEmerge Solutions is seeking experienced Senior Java Backend Developers to design, build, and maintain high-throughput digital banking applications. You will work within Agile teams to develop scalable microservices and resilient API platforms for critical banking services.

Key responsibilities include designing and deploying microservices with Java 11/17, building secure RESTful APIs, and implementing event-driven solutions with Kafka or JMS.

Qualifications

• Bachelor's degree in CS/IT/SE or related field.
• 8+ years hands-on Java backend development.
• Strong expertise in Java 8/11/17, Spring Boot, Spring Security, Spring Data JPA, Hibernate.
• Experience with AWS or Azure Cloud.
• Experience with Microservices Architecture, REST APIs, Design Patterns, and Distributed Systems.
• Hands-on experience with Kafka, RabbitMQ, IBM MQ, or JMS.
• Strong knowledge of Oracle DB, PostgreSQL, Redis, and MongoDB.
• Experience with Docker, Kubernetes, Git, Jenkins, Maven/Gradle, and CI/CD practices.
• Prior Banking, Financial Services, or FinTech experience is mandatory.

Responsibilities

• Design, develop, and deploy scalable Microservices using Java 11/17, Spring Boot, and Spring Cloud.
• Build secure RESTful APIs and integrate backend services with core banking systems, payment gateways, and third-party financial services.
• Implement event-driven solutions using Apache Kafka, RabbitMQ, or IBM MQ.
• Optimize database performance and design solutions leveraging Oracle, PostgreSQL, Redis, and MongoDB.
• Develop and maintain CI/CD pipelines using Git, Bitbucket, Jenkins, SonarQube, Maven/Gradle, Docker, and Kubernetes.
• Perform code reviews, application testing, production support, and performance optimization.

Skills

Java

Microservices

REST APIs

Cloud (AWS/Azure)

Design Patterns

CI/CD

Education

Bachelor's degree in CS/IT/SE

Tools

Spring Boot

Spring Security

Spring Data JPA / Hibernate

Kafka

RabbitMQ

IBM MQ

Oracle DB

PostgreSQL

Redis

MongoDB

Docker

Kubernetes

Git

Jenkins

Maven/Gradle

Job description

We are seeking experienced Senior Java Backend Developers to design, build, and maintain high-throughput, mission-critical digital banking applications. The selected candidates will work within Agile delivery teams to develop scalable microservices and resilient API platforms supporting critical banking services.

Key Responsibilities

• Design, develop, and deploy scalable Microservices using Java 11/17, Spring Boot, and Spring Cloud.
• Build secure RESTful APIs and integrate backend services with core banking systems, payment gateways, and third-party financial services.
• Implement event-driven solutions using Apache Kafka, RabbitMQ, or IBM MQ.
• Optimize database performance and design solutions leveraging Oracle, PostgreSQL, Redis, and MongoDB.
• Develop and maintain CI/CD pipelines using Git, Bitbucket, Jenkins, SonarQube, Maven/Gradle, Docker, and Kubernetes.
• Perform code reviews, application testing, production support, and performance optimization.

Mandatory Skills

• Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or a related discipline.
• Minimum 8 years of hands-on experience in Java Backend Development.
• Strong expertise in Java 8/11/17, Spring Boot, Spring Security, Spring Data JPA, and Hibernate.
• Experience in AWS / Azure Cloud.
• Experience with Microservices Architecture, REST APIs, Design Patterns, and Distributed Systems.
• Hands-on experience with Kafka, RabbitMQ, IBM MQ, or JMS.
• Strong knowledge of Oracle DB, PostgreSQL, Redis, and MongoDB.
• Experience with Docker, Kubernetes, Git, Jenkins, Maven/Gradle, and CI/CD practices.
• Prior Banking, Financial Services, or FinTech experience is mandatory.