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.

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