Jobs in Oakville

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Within 25 km of Oakville

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Smart IT Frame LLC

Java Software Engineer

Mississauga, ON, Canada

Full-time

Within 25 km of Oakville · About 14.1 km from the city centre

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Job details

Job type: Full-time
Apply by: Nov 15, 2026
Posted: Oct 16, 2026

Original job description

Role: Senior Java Developer

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

Employment Type: Full-Time

Domain : Banking / Capital Markets / Financial Services

Role Overview

Seeking a Senior Java Developer 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.
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).
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.

📍Apply today or share profiles at mario.i@smartitframe.com

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.

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More about this job

Responsibilities

Design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms. Configure Solace messaging, integrate databases and caches, tune JVM performance, and deploy services on OpenShift or Kubernetes using Jenkins CI/CD pipelines.

Requirements

Requires 8+ years of hands-on Java development experience, including Java 8/11/17+ and Spring Boot, along with microservices, REST APIs, SQL, testing, Git, and CI/CD experience. Strong troubleshooting and production support capabilities are required; banking or capital markets experience and familiarity with tools such as Kafka, IBM MQ, Docker, Kubernetes, Splunk, or Dynatrace are preferred.

Skills

Java
Spring Boot
Microservices
REST APIs
Solace
SQL
Oracle
PostgreSQL
Redis
Hazelcast
JVM Tuning
Multithreading
JUnit
Mockito
Jenkins
OpenShift

Visa sponsorship

Not detected in the job text

Hiring contact email

mario.i@smartitframe.com

Keywords

Java
Java 8
Java 11
Java 17
Spring Boot
Event-Driven Microservices
Solace
Pub/Sub Messaging
Guaranteed Delivery
JVM Tuning
Multithreading
Serialization
Oracle
PostgreSQL
Redis
Hazelcast
Red Hat OpenShift
Kubernetes
Jenkins
CI/CD
REST APIs
SQL
JUnit
Mockito
Git
Kafka
IBM MQ
Docker
Splunk
Dynatrace

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