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Lead Senior Java Developer Architect Role

Citigroup Inc.

mississauga, on, Canada Full-time May 25, 2026

Opportunity 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 11/17+, Spring Boot, and Docker • Deep understanding of cl...
Full-time Other-General

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