Design secure Java platforms at Citi across Kubernetes, Kafka, APIs, and cloud infrastructure. This full time role focuses on architecture, integration, and technical leadership. As a seasoned Senior Java Back-End Developer, you will translate business needs into technical roadmaps and architecture runway. Your scope includes AWS, Azure, or Google Cloud Platform, service mesh, CI/CD, data stores, and secure API authentication. You will also support engineering standards, mentorship, compliance, and GenAI knowledge involving MCP, A2A, and agentic architecture. Key Responsibilities:

Design integrations across SQL, NoSQL, Redis, and event streams Establish data contracts, schema evolution, and consistency patterns Design Kubernetes, service mesh, CI/CD, and IaC solutions Embed OWASP, OAuth2, OIDC,



and zero trust practices Partner with SRE and platform teams on observability Requirements:

5+ years of Java and Spring experience at scale Expertise with REST, GraphQL, Kafka, Kubernetes, and Docker Experience with databases, Redis, CI/CD, Terraform, and observability Demonstrated architectural leadership, design reviews, and mentorship Strong stakeholder management and communication skills Lead Citi’s Java integration and platform architecture with secure APIs, distributed systems, cloud infrastructure, and stakeholder partnership.

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📌 Senior Java Platform Integration Engineer (Mississauga)
🏢 Citi
📍 Mississauga