Java Software Engineer

Role: Java Developer with Solace

Location: Mississauga, ON (Hybrid — 3 Days Onsite / Week)

Employment Type: Full-Time

Role Overview

Seeking a Senior Java Developer with strong Solace PubSub+ expertise to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.

Key Responsibilities

• Build event-driven microservices using Java 11/17, Spring Boot, and Solace PubSub+.
• Configure Solace topics, queues, pub/sub messaging, and guaranteed delivery.
• Optimize JVM tuning, multithreading, and serialization for sub-millisecond execution.
• Integrate relational databases ( Oracle/PostgreSQL) and caches ( Redis/Hazelcast).
• Deploy microservices on Red Hat OpenShift/Kubernetes using Jenkins CI/CD pipelines.

Must-Have Skills

• 8+ years of hands-on Java development ( Java 8/11/17+, Spring Boot).
• Hands-on Solace PubSub+ / Solace Messaging and event-driven architecture.
• Microservices, REST APIs, SQL, JUnit/Mockito, Git, and CI/CD pipelines.
• Strong troubleshooting and production support capabilities.

Preferred Skills

• Banking / Capital Markets / Financial Services domain experience.
• Exposure to Kafka, IBM MQ, Docker, Kubernetes, Splunk, or Dynatrace.
• Solace Certification is a plus.

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About Smart IT Frame

At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.