Citi

Senior Java Developer Solution Architect - Vice President

📍 Location
mississauga, on
⏰ Job Type
Full-time
📅 Posted
May 30, 2026
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Job Description

Role Summary

We’re seeking a seasoned Senior Java Developer Solution Architect with 6+ years of experience to lead end-to-end technical design and delivery of mission‑critical systems. You will own architecture decisions, drive engineering excellence, mentor senior engineers, and partner with product, security, and platform teams to build scalable, reliable, and secure distributed systems. Key Responsibilities

Architecture & Design

Define and evolve system architecture for cloud-native, microservices/event-driven platforms (scalability, resilience, security, cost). Create high-level and low-level designs, integration patterns, API contracts, and reference implementations. Lead design reviews; ensure alignment with domain-driven design (DDD), 12‑factor principles, and organization standards.

Engineering Leadership

Lead squads through full SDLC—from discovery and PoCs to production and SRE handoff. Establish coding standards, code review pract...

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