Lead Java architecture and delivery for mission-critical distributed systems as a Senior Solution Architect with six-plus years of experience. Build scalable, secure platforms.
This full time Technology role at Citi combines solution architecture, hands-on Java development, and engineering leadership. You will shape cloud-native microservices and event-driven systems while partnering with product, security, platform, and SRE teams. The work spans design, delivery, reliability, and technical mentorship.
Key Responsibilities: Define architecture for scalable, resilient, secure cloud-native platforms
Create designs, integration patterns, API contracts, and reference implementations
Lead squads through discovery, production, and SRE handoff
Build Java 17+ services with Spring Boot and streaming




Mentor senior engineers and lead architectural design reviews
Requirements: Six-plus years building enterprise systems and Java at scale
Experience delivering cloud-native microservices and event-driven architectures
Expertise with Spring Cloud, Kubernetes, Docker, and Kafka
Knowledge of SQL, NoSQL, Redis, CI/CD, and infrastructure-as-code
Bachelor’s degree or university degree, or equivalent experience
Apply senior Java, architecture, cloud, and leadership expertise to Citi’s mission-critical distributed systems.

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📌 Senior Java Solution Architect (Ontario)
🏢 Citi
📍 Ontario