Engineer Senior Analyst (Spring Boot, Java)

Citigroup Inc.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Citigroup Inc. in Singapore is seeking a Java Micro Service Developer to join an agile team building enterprise systems on Spring Boot with Java and Angular Material.

You will contribute across the development lifecycle in a CI/CD environment on the ECS platform with a microservice architecture. The role emphasizes high-volume, low-latency applications, RESTful services, and SDLC discipline, with responsibilities spanning design, development, testing, security compliance, monitoring integration,

Qualifications

• Bachelor's degree or equivalent experience.
• 2+ years Java development with micro-services and Spring Boot.
• 5+ years with Core Java/J2EE, REST and microservices.

Responsibilities

• Design and develop high-volume, low-latency applications.
• Develop using Java, Spring Boot and Angular.
• Work in an Agile environment using JIRA.
• Implement CI/CD with Bitbucket, Artifactory, Jenkins and related tools.
• Write unit tests in JavaScript and perform unit testing with mocks.
• Ensure security per Citi standards for microservices.
• Develop monitoring and integration with observability tools.
• Improve performance and availability to meet SLOs/SLAs.
• Provide level-3 support for critical issues.

Skills

Core Java

Java/J2EE

Spring Boot

Hibernate

SQL

Node.js

REST Services

Microservices

Agile

JIRA

CI/CD

Security

Angular

CI/CD Tools

Education

Bachelor's degree

Tools

Bitbucket

Artifactory

Jenkins

BMC RLM

Job description

Job Description:

This role is for Java Micro Service Developer who will be part of an agile development team, building and working on enterprise-level software systems on top Spring Boot, Java, and Agular Material development stack using CI/CD framework on ECS platform with microservice architecture, and database knowledge.

Java Micro Service Developer is responsible for design and development of high-volume, low-latency, highly scalable applications for mission-critical application services. Expectation is to contribute to all phases of the development lifecycle including writing well designed, testable, efficient code, and capable of working independently and collaboratively.

Responsibilities include:

• Design and development of high-volume, low-latency, highly scalable applications for mission-critical application services.
• Development using Java, Spring Boot framework with Angular
• Day to day development work in Agile development environment using JIRA
• Application code development, integration testing, and deployment using CI/CD framework using Bitbucket, Artifactory, Jenkins, BMC RLM, etc.
• Writing unit tests in java script using modern testing tools
• Unit Testing using mocking frameworks
• Securing the micro service applications to complaint to Citi security standards
• Development and Implementation of monitoring controls, integration with monitoring and reporting tools
• Tuning the application’s performance and availability to meet the application SLO and SLAs
• Contribute to SRE team work on continuous improvement.
• Collaborate on end-to-end resiliency and continuity of business tests.
• Provide level 3 support on critical application issues

Experience:

• 2+ years java development experience with java based micro-services framework and implementation, spring framework, hibernate framework, sql, etc.
• 5+ years of strong experience in Core Java/J2EE, Node-JS, Sprint Boot, etc.
• Should have deep knowledge of SOA & Micro services, REST Services Development
• Strong knowledge on Software development lifecycle (SDLC)
• Required technical knowledge in Agentic AI, MCP server and their tools
• Working knowledge on Databases of SQL server or MongoDB would be added advantage.
• Exposure to AI Coding tools such as Devin, Cursor
• Excellent communication skills

Education:

• Bachelor’s degree/University degree or equivalent experience

Job Description

Job Family Group:

Technology

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Job Family:

Systems & Engineering

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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