Lead Java Microservices Engineer

Job in Mississauga, Ontario, Canada

Listing for: Citi

Full Time position
Listed on 2026-10-30

Job specializations:

Software Development
Java Developer, Backend Developer, Software Architect, Cloud Engineer - Software

Salary/Wage Range or Industry Benchmark: 121000 - 171000 CAD Yearly CAD 121000.00 171000.00 YEAR

Position: Lead Java Microservices Engineer Payments
Lead Java microservices engineering for Citi’s global payments infrastructure, applying Spring Boot, Kubernetes, and event-driven architecture in hybrid work.
This Senior Lead Software Engineer role sits within Citi’s Core Payment Systems team and Treasury and Trade Solutions business. You will guide modernization of mission-critical payment applications processing USD 4 trillion in daily client transactions. Your scope includes development leadership, platform resilience, APIs, and production delivery.

Key Responsibilities:

Architect and build low-latency payment microservices
Champion Domain-Driven Design and event-driven architecture
Modernize platforms with Docker and Kubernetes or Open Shift
Establish blue-green and canary deployment pipelines
Partner with product, analysis, and operations teams
Requirements:
Six-plus years delivering enterprise-scale applications
Three-plus years in technical leadership
Strong Angular, HTML5, and CSS3 capability

Experience with relational and No

SQL databases
Proficiency in CI/CD and automated testing
Apply Java, Spring Boot, event streaming, and delivery expertise to Citi’s high-throughput global payment processing platforms.

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