AI-First Full-Stack Engineer for Global Finance Platform

Citigroup Inc.; Mississauga; On-site; CAD 131,000 - 196,000; Full time

Job summary

Citi is seeking a Full Stack Engineer to design, build, and maintain a critical Cash & Intraday Liquidity Management platform. You will lead highly available, cloud-native systems across geographies while embedding AI tooling to accelerate delivery and improve quality.

The role requires 4+ years of hands-on software engineering, strong Java/Spring Boot skills, and experience with microservices, Kafka, and cloud-native infrastructure. Collaboration with risk and compliance is essential.

Qualifications

• 4+ years building enterprise-grade, high-traffic apps.
• Proficiency in Java, Spring Boot, microservices and APIs.
• Experience with Kafka/IBM MQ or equivalent messaging.
• Full-stack skills across front-end and back-end stacks.

Responsibilities

• Build a high-throughput ecosystem to support a global user base.
• Design and deliver highly available, multi-region distributed systems.
• Drive an AI-first engineering culture with LLM tooling integration.
• Participate in design reviews, code quality checks, and technical decision-making.
• Collaborate with risk/compliance to embed security, DR, and audit-ready practices.
• Communicate with senior leaders to align engineering delivery with business goals.

Skills

Java

Spring Boot

ReactJS

Kafka

IBM MQ

Microservices

APIs

CI/CD

JUnit

Jenkins

GitHub Actions

Kubernetes

Docker

OpenShift

Education

Bachelor's degree

Tools

Apache Kafka

IBM MQ

Kubernetes

Docker

OpenShift

ReactJS

Jenkins

GitHub Actions

Job description

Citi is seeking a Full Stack Engineer to design, build, and maintain a critical Cash & Intraday Liquidity Management platform. You will lead highly available, cloud-native systems across geographies while embedding AI tooling to accelerate delivery and improve quality.

The role requires 4+ years of hands-on software engineering, strong Java/Spring Boot skills, and experience with microservices, Kafka, and cloud-native infrastructure. Collaboration with risk and compliance is essential.