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Senior Java Developer Solution Architect - Vice President

Company

Citigroup Inc.

Location

mississauga, on

Posted

June 01, 2026

Position Overview

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

Create and evolve system architecture for cloud‑native, microservices/event‑driven platforms (scalability, resilience, security, cost).

Generate 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.

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