Lead Senior Java Developer Architect Role

Citigroup Inc. · mississauga, peel region, Canada

Location
mississauga
Job Type
Full-time
Posted
May 29, 2026

Job Description

Take charge as a Lead Senior Java Developer Architect, shaping the future of critical systems through your extensive expertise. With over 6 years in the field, you’ll oversee the design and delivery processes.

Your role will require you to create architecturally sound platforms while mentoring engineers and collaborating with cross-functional teams on cloud-native development. This position emphasizes hands-on coding in Java, Spring Boot, and ensures system resilience and compliance with security standards.

Key Responsibilities:
• Develop designs for microservices/event-driven architectures
• Mentor engineers and promote best practices in coding
• Create core services using Java and Spring technologies
• Architect integrations utilizing event streaming technologies
• Ensure compliance with security practices and standards

Requirements:
• 6+ years in enterprise application development
• Mastery of Java 11/1...

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