Senior Java Apps Lead – Money Markets (Hybrid)

Citibank (Switzerland) AG; Mississauga; Hybrid; Confidential; Full time

Job summary

Citibank (Switzerland) AG in Mississauga, Ontario, is seeking an Applications Development Lead Analyst to drive design, development and deployment of high-throughput Money Markets systems using Java, Spring Boot and MongoDB in a cloud-native environment.

You will lead architecture, collaborate with business desks, ensure security standards, mentor developers, and push for performance tuning and scalable microservices in a hybrid work setup.

Qualifications

• Extensive hands-on experience in Java 17+ and Spring Boot.
• Deep MongoDB knowledge including data modeling and performance tuning.
• Strong domain understanding of Money Markets and treasury accounting concepts.

Responsibilities

• Lead design, development, and deployment of high-throughput Money Market systems.
• Provide architecture guidance and ensure alignment with cloud-native blueprints.
• Mentor mid-level and junior developers and conduct code reviews.
• Collaborate with business desks and product managers to align tech solutions.
• Drive performance tuning, scalability, and automated testing.

Skills

Core Java (Java 17+)

Spring Boot ecosystem

MongoDB

Cloud-native

API design

CI/CD

Kubernetes/OpenShift

Prometheus/Grafana/OpenTelemetry

Git/Jira

Money Markets domain

Education

Bachelor’s degree in CS/Engineering

Master’s degree preferred

Tools

Jenkins

Git

Jira

Job description

Citibank (Switzerland) AG in Mississauga, Ontario, is seeking an Applications Development Lead Analyst to drive design, development and deployment of high-throughput Money Markets systems using Java, Spring Boot and MongoDB in a cloud-native environment.

You will lead architecture, collaborate with business desks, ensure security standards, mentor developers, and push for performance tuning and scalable microservices in a hybrid work setup.