Engineer Senior Analyst (Spring Boot, Java)

Citibank (Switzerland) AG; Singapore; On-site; Confidential; Full time

Job summary

Citibank (Switzerland) AG in Singapore seeks an experienced Java Micro Service Developer to join an agile team building enterprise systems on Spring Boot and Angular. You will design and deliver high-volume, low-latency services and contribute across the full development lifecycle with CI/CD on ECS.

The role requires strong core Java, microservices, REST, and SDLC knowledge, plus hands-on experience with DevOps tools (JIRA, Bitbucket, Jenkins) and databases (SQL Server, MongoDB).

Qualifications

• 2+ years Java development experience with micro‑services and Spring framework.
• 5+ years Core Java/J2EE, Node.js, Spring Boot experience.
• Strong knowledge of SOA & microservices, REST services.
• Solid understanding of SDLC and agile development.
• Experience with CI/CD, Jira, and related tooling.
• Familiarity with SQL Server or MongoDB databases.
• Exposure to AI coding tools such as Devin and Cursor.

Responsibilities

• Design and development of high-volume, low-latency, scalable applications for mission-critical services.
• Develop with Java, Spring Boot and Angular in an Agile environment.
• Perform application code development, integration testing, and deployment using CI/CD pipelines.
• Write unit tests and perform mocking as part of quality assurance.
• Ensure security compliance with Citi standards and implement monitoring controls.
• Collaborate with SRE for resilience and incident response support.
• Provide Level 3 support for critical application issues.

Skills

Java development

Microservices

REST Services

Agile

SDLC

Communication

Education

Bachelor’s degree or equivalent experience

Tools

Spring Boot

Hibernate

SQL Server

MongoDB

Jira

Bitbucket

Artifactory

Jenkins

MCP server

Devin

Cursor

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

• 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 Family Group: Technology

Job Family: Systems & Engineering

Time Type: Full time

Most Relevant Skills Please see the requirements listed above.

Equal Opportunity

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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