Build Java and Spring Boot solutions in a hybrid Mississauga role supporting Citi’s Equities Middle Office Technology team. Shape trading workflows and strategic Asia market programs.

As a Senior Developer, you will manage complex business-as-usual deliverables and expansion initiatives across trade and allocation processing. The work spans development, testing, deployment, and production support. You will partner with analysts, platform teams, quality assurance, support, regulatory, compliance, and audit groups.

Key Responsibilities:
Develop and test applications across the software lifecycle
Support trade, allocation, and compliance workflows
Design automated integration testing solutions
Address hygiene, security, and vulnerability items




Provide second-line and out-of-hours production support

Requirements:
Six-plus years in Java development or systems analysis
Core Java knowledge including collections, input/output, and multithreading
Experience or familiarity with an equities trading platform
Familiarity with cloud, containers, and microservices architecture
Bachelor’s degree or equivalent experience

Apply Java, Spring Boot, integration testing, and production support expertise to Citi’s equities technology programs.
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📌 Senior Java Spring Boot Developer Mississauga
🏢 Citigroup
📍 Mississauga