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Infrastructure Senior Tech Analyst

Singapore, Singapore · Job Posted July 04, 2026
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Job Description

We are looking for a 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. Java micro service developer is responsible in delivering design and develop 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 he/she must be capable of working independently and collaboratively.

Job Responsibility

  • 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

Requirements

  • 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
  • Bachelor’s/University degree or equivalent experience
  • Excellent Communication skills

Nice to have

Working knowledge on Databases of SQL server or MongoDB would be added advantage

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