Senior Java Microservice Engineer

Citi; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

Citi is seeking a Java Micro Service Developer to join an agile team building enterprise systems on Spring Boot and Angular. You will contribute across the full development lifecycle, write tests, and ensure security and performance of mission-critical services.

Responsibilities include design and development using Java/Spring Boot, CI/CD pipelines, and collaboration with SRE and monitoring teams. Strong SDLC knowledge and AI tool exposure are advantageous.

Qualifications

• 2+ years of Java development experience with micro-services and Spring/Hibernate.
• 5+ years in Core Java/J2EE, Node.js, and Spring Boot.
• Experience with SOA, REST services, and SDLC.
• Exposure to AI coding tools like Devin and Cursor.

Responsibilities

• Design and develop high-volume, low-latency microservice applications.
• Development using Java, Spring Boot with Angular.
• Day to day development work in Agile development environment using JIRA.
• CI/CD with Bitbucket, Artifactory, Jenkins, etc.
• Writing unit tests in JavaScript using modern testing tools.
• Unit Testing using mocking frameworks.
• Secure micro services to Citi security standards.
• Develop and implement monitoring controls; integrate with monitoring tools.
• Tune performance and availability to meet SLOs/SLAs.
• Contribute to SRE teamwork and continuous improvement.
• Collaborate on end-to-end resiliency and business continuity testing.
• Provide Level 3 support on critical issues.

Skills

Core Java

Java Microservices

Spring Boot

Hibernate

SQL

Node.js

SOA & Microservices

REST APIs

SDLC

AI Tools

Communication skills

Education

Bachelor’s degree/University degree or equivalent experience

Tools

JIRA

Bitbucket

Artifactory

Jenkins

BMC RLM

Devin

Cursor

MongoDB

SQL Server

Job description

Citi is seeking a Java Micro Service Developer to join an agile team building enterprise systems on Spring Boot and Angular. You will contribute across the full development lifecycle, write tests, and ensure security and performance of mission-critical services.

Responsibilities include design and development using Java/Spring Boot, CI/CD pipelines, and collaboration with SRE and monitoring teams. Strong SDLC knowledge and AI tool exposure are advantageous.