Lead Java Developer

Pay Range: CAD 55-60/hr

We are seeking a highly skilled Senior Software Engineer to join our backend engineering team. This role focuses on designing and delivering high-throughput, low-latency, and resilient services that power mission-critical data processing pipelines. You will work closely with architecture, DevOps, and product teams to build scalable systems that support millions of transactions daily.

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Key Responsibilities

• Design, implement, and optimize backend services handling high-volume data flows with strict performance and reliability requirements.

• Develop Java-based components using modern frameworks (Spring/Spring Boot or equivalent).

• Build and maintain asynchronous and event-driven workflows using messaging systems such as MQ/Kafka/RabbitMQ.

• Implement performance tuning, profiling, and observability to support sub-second latency and 99.99% availability goals.

• Drive solutioning and system designs for new features, integrations, and platform enhancements across distributed systems.