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Added 3 days ago
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Software Engineer
ProxyLink
Toronto, ON
- Contract
ProxyLink is hiring an experienced Senior Java Developer / Technical Lead to design, develop, integrate, test, deploy, and maintain complex enterprise applications and cloud-based software…
Added 3 days ago
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Software Engineer
ProxyLink
Toronto, ON
- Contract
Added 3 days ago
IG
Senior DevOps Engineer (Azure)
Insight Global
Ottawa, ON
- $50 to $55 CAD / hour
- Contract
We are seeking a Senior DevOps Engineer to own and evolve the cloud infrastructure and CI/CD platform for our client's satellite constellation. You will be responsible for the reliability,…
Added 3 days ago
E
Information Security Senior Engineer - Identity Governance
Equinix
Toronto, ON
- Full-time
We are seeking a SailPoint IdentityNow Engineer to join the Identity Security team. This role will lead the design, implementation, and operation of modern Identity Governance (IGA)…
Added 3 days ago
ZS
Core java, Apache Spark, Python Developer
Zodiac Solutions, Inc
Montreal, QC
- Full-time
We are seeking a highly motivated and experienced Software Engineer with strong expertise in Core Java, Apache Spark, Python, SQL, and Linux to design, develop, and support scalable…
Added 3 days ago
WL
Senior Software Engineer (Mobile)
Willow Laboratories
Vancouver, BC
- Full-time
…management and prevention. We are looking for an experienced Senior Software Engineer to join our growing team. We are looking for strong talent to help us create novel life-changing…
Added 3 days ago
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Senior Back-End Engineer
LotusFlare
Toronto, ON
- Full-time
At LotusFlare, Senior Backend Engineers are replacing traditional business back ends with an engagement-centric, dynamic product stack. You’ll develop, secure and scale the back-end…
Added 3 days ago
SL
Senior Software Engineer, Operations – Core Java & iOS focus
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
We are looking for a Senior Software Engineer with strong full-stack Java experience and hands-on iOS development skills. You will develop and support reliable applications across the web,…
Added 3 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 3 days ago
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Software Developer Senior Specialist - Java, AWS, DevOps
Nasdaq
Toronto, ON
- Full-time
…join our global engineering team. These roles contribute to Java-based applications used by demanding customers across the financial securities industry, with a focus on building reliable,…
Added 4 days ago
M
RQ00813 - DevOPS/Cloud Engineer - Senior
Maarut
Toronto, ON
- Contract
Senior-level experience building GitHub Actions workflows for application and infrastructure deployment, environment promotion, approvals, testing, rollback, and secure authentication to…
Added 4 days ago
NS
Senior Site Reliability Engineer (SRE) – CDN & Web Performance (Adobe)
N2P Systems
Toronto, ON
- Full-time
We are seeking a Senior Site Reliability Engineer (SRE) to help build and operate a modern, public-facing enterprise web platform delivered through Adobe Experience Manager (AEM) Edge…
Added 4 days ago
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Senior Software Engineer - Java
PointClickCare
Mississauga, ON
- $142,000 to $158,000 CAD / year
- Full-time
Background with Spring Boot and Java ecosystem
Added 4 days ago
Senior AI Platform Engineer
Motive
Toronto, ON
Senior engineer who ships production software and AI systems on cloud infrastructure that is reliable, secure, and cost-disciplined. You design applications and services, operate inference…
Added 4 days ago
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Telemetry Firmware/Driver Development, Staff
Qualcomm
Markham, ON
- Full-time
…a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or…
Added 4 days ago
AS
Senior Java Software Engineer
AIFA Solutions
Mississauga, ON
- Full-time
Backend: Strong proficiency in Java (8/11/17), Spring Boot, Spring MVC, Hibernate/JPA, RESTful APIs, Microservices.
Added 4 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 4 days ago
FG
Junior Software Engineer
FDM Group
Halifax, NS
- Full-time
Build and deploy cloud-native applications on AWS or Azure using Java and React, optimizing for performance, scalability, and resilience.
Added 4 days ago
SL
Senior Software Engineer, Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
We are looking for a highly motivated Senior Software Engineer with at least 10 years of Java application support, analysis, and development experience. The successful candidate will have…
Added 4 days ago
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Senior DevOps and Cloud Engineer
StafinGo
Toronto, ON
- $80 to $105 CAD / hour
- Contract
Develop and maintain AWS CDK applications in Java for repeatable provisioning of OCRE cloud infrastructure, configuration, permissions, monitoring, and deployment dependencies.
Added 4 days ago
AI
GCP Senior Data Engineer
Aptino, Inc.
Canada
- Contract
Valid/relevant GCP certification, such as Professional Data Engineer.
Added 4 days ago
RT
Senior Software Engineer
Russell Tobin
Toronto, ON
- $80 to $85 CAD / hour
- Contract
Minimum 7 years of software development and enterprise application delivery experience (Java/React)
Added 4 days ago
FT
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
FDE Times
Toronto, ON
- Full-time
…in a dynamic, client-facing environment. You operate as the senior engineer on a delivery pod, mentor Associates, own technical workstreams end-to-end, and translate client ambiguity into…
Added 4 days ago
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Java Full Stack Engineer ( AI Engineering)
Astek
Montreal, QC
- Full-time
Design scalable Java and Spring Boot services, RESTful APIs, and event-driven or microservices-based components with appropriate authentication and authorization.
Added 4 days ago
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AI LLM Senior Analyst
Accenture
Mississauga, ON · Montreal, QC
- Full-time
Minimum of 2 years of experience as a machine learning engineer or scientist, deploying models in production at scale, including monitoring, alerting, automatic bug filing and auditing.

Smart IT Frame LLC

Java Software Engineer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 21, 2026
Posting language: English
Posted: Oct 22, 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

Build and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms, including configuring Solace messaging and tuning JVM performance. Integrate databases and caches, and deploy services on OpenShift or Kubernetes through Jenkins CI/CD pipelines.

Requirements

Requires 8 or more years of hands-on Java development, including Java 8/11/17+ and Spring Boot, along with experience in microservices, REST APIs, SQL, testing, Git, and CI/CD. Strong troubleshooting and production support capabilities are required; banking or capital markets experience and exposure to additional messaging, container, and monitoring tools are preferred.

Skills

Java
Spring Boot
Microservices
REST APIs
Solace
Event-Driven Architecture
JVM Tuning
Multithreading
SQL
Oracle
PostgreSQL
Redis
Hazelcast
OpenShift
Kubernetes
Jenkins CI/CD

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
Microservices
Event-Driven Architecture
Solace
Pub/Sub Messaging
Guaranteed Delivery
JVM Tuning
Multithreading
Serialization
REST APIs
SQL
Oracle
PostgreSQL
Redis
Hazelcast
JUnit
Mockito
Git
Jenkins
CI/CD
Red Hat OpenShift
Kubernetes
Kafka
IBM MQ
Docker
Banking

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