Full Stack Software Engineer Analyst

Citi is seeking a Full Stack Software Engineer Analyst to design, build, test, and maintain customer-facing web and mobile applications. The role develops scalable Java microservices and responsive front ends, while contributing to test automation, secure engineering, production support, and cross-functional collaboration.

Responsibilities

Architect, implement, and maintain responsive, high-performance customer-facing web and mobile applications

Develop clean, modular, and reusable front-end components using Angular or React along with modern CSS/HTML frameworks

Build resilient, scalable, and loosely-coupled backend services using Java and SpringBoot microservices

Design, build, and maintain robust RESTful APIs, asynchronous event streams, and database integrations

Drive quality engineering by authoring and maintaining automated unit, integration, and end-to-end (E2E) test scripts

Develop comprehensive test automation frameworks using tools such as Selenium, Playwright, JUnit, Mockito, or Jest

Perform actual hands-on functional, regression, API, and performance testing across staging and production-like environments

Partner with Quality Assurance (QA) and DevOps teams to integrate automated test suites directly into CI/CD release pipelines

Practice secure and defensive coding by default across all layers of the architecture

Proactively identify, prevent, and remediate security vulnerabilities (e.g., OWASP Top 10, CWEs, injection vectors, broken access controls)

Implement enterprise-grade authentication/authorization (OAuth2, OIDC, JWT), data sanitization, and secure communication protocols

Utilize Splunk, distributed tracing, and APM tools to monitor system health, analyze performance bottlenecks, and rapidly troubleshoot production incidents

Support scheduled weekend production deployment windows and participate in rotational release validations

Conduct thorough post-deployment verifications, root cause analyses, and operational runbook enhancements

Collaborate effectively with Product Owners, UX/UI Designers, QA Analysts, and Solutions Architects in an Agile/Scrum environment

Champion code reviews, mentoring, and technical knowledge sharing

Foster an inclusive, high-trust environment with a positive, solutions-oriented mindset

Preferred

Experience with containerization and orchestration technologies (**Docker**, **Kubernetes**, OpenShift)

Hands-on experience with modern CI/CD automation tools (e.g., GitLab CI, GitHub Actions, Jenkins, Harness, Tekton)

Familiarity with cloud platforms (AWS, GCP, or Azure) and distributed messaging platforms (Apache Kafka, RabbitMQ)

Experience developing hybrid or native mobile applications (e.g., React Native, Flutter, iOS/Android)

Knowledge of Behavior-Driven Development (BDD) / Test-Driven Development (TDD) using Cucumber or similar frameworks

Containerization

Docker

Kubernetes

OpenShift

Orchestration

CI/CD Automation

GitLab CI

GitHub Actions

Jenkins

Harness

Tekton

Cloud Platforms

AWS

GCP

Azure

Distributed Messaging

Apache Kafka

RabbitMQ

Hybrid Mobile Development

Native Mobile Development

React Native

Flutter

iOS Development

Android Development

Behavior-Driven Development (BDD)

Test-Driven Development (TDD)

Cucumber

Automated Testing Frameworks

Benefits

For eligible employees, discretionary and formulaic incentive and retention awards.

Medical, dental & vision coverage.

401(k).

Life, accident, and disability insurance.

Wellness programs.

Paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays.

Company

Global bank providing financial services

New York, New York, USA

https://www.citi.com/

Founded in 1812

10001+ employees

Qualifications

2-5 years in an Apps Development role

Demonstrated execution capabilities

Strong analytical and quantitative skills; Data driven and results-oriented

Experience in running high traffic, distributed, cloud based services

Experience in affecting large culture change

Experience leading infrastructure programs

Skilled at working with third party service providers

Excellent written and oral communication skills

Bachelor's/University degree or equivalent experience

Experience with containerization and orchestration technologies (**Docker**, **Kubernetes**, OpenShift)

Hands-on experience with modern CI/CD automation tools (e.g., GitLab CI, GitHub Actions, Jenkins, Harness, Tekton)

Familiarity with cloud platforms (AWS, GCP, or Azure) and distributed messaging platforms (Apache Kafka, RabbitMQ)

Experience developing hybrid or native mobile applications (e.g., React Native, Flutter, iOS/Android)

Knowledge of Behavior-Driven Development (BDD) / Test-Driven Development (TDD) using Cucumber or similar frameworks

2-5 years in an Apps Development role.

Required skills

Distributed Cloud Services, Docker, Kubernetes, OpenShift, GitLab CI, GitHub Actions, Jenkins, AWS, GCP, Azure, Apache Kafka, RabbitMQ

Preferred skills

Written and Oral Communication

Experience

2-5 years