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Added 4 days ago
M
RQ00813 - DevOPS/Cloud Engineer - Senior
Maarut
Toronto, ON
- Contract
Infrastructure provisioning and operations experience for AWS Glue, Amazon Data Firehose, AWS DMS, Amazon S3, Amazon CloudFront, AWS WAF, monitoring, logging, and production incident support
Added 4 days ago
M
RQ00811 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
Strong ReactJS development experience building production user interfaces and integrating them with Java/Spring Boot services and FHIR APIs.
Added 4 days ago
NS
Senior Site Reliability Engineer (SRE) – CDN & Web Performance (Adobe)
N2P Systems
Toronto, ON
- Full-time
Develop automated smoke tests and dependency checks to validate critical interfaces following production changes.
Added 4 days ago
NB
Chief Solution Architect
National Bank of Canada
Montreal, QC
- Full-time
…technology and solution architecture practices will enable you to support our brokerage and investment specialists in delivering innovative…
Added 4 days ago
P
Senior Software Engineer - Java
PointClickCare
Mississauga, ON
- $142,000 to $158,000 CAD / year
- Full-time
Strong track record building and shipping production software in modern languages
Added 4 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Demonstrable ability to support and administer production business applications (triage, troubleshooting, root-cause analysis, and resolution) within an ITSM/ticketing environment,…
Added 4 days ago
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Java Software Engineer
ProxyLink
Toronto, ON
- $100 to $105 CAD / hour
- Contract
Support application deployments, releases, troubleshooting, and production operations.
Added 4 days ago
LI
Full Stack Software Developer (Java/React)
Lotus IT Solutions
Toronto, ON
- Contract
Support application deployments, releases, troubleshooting, and ongoing production support
Added 4 days ago
SM
RQ11719 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience developing complex enterprise and public-facing applications using Java and Microsoft Azure. The ideal candidate will…
Added 4 days ago
SM
RQ11719 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience developing complex enterprise and public-facing applications using Java and Microsoft Azure. The ideal candidate will…
Added 4 days ago
SM
RQ11719 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience developing complex enterprise and public-facing applications using Java and Microsoft Azure. The ideal candidate will…
Added 4 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 4 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 4 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 4 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 4 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 4 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 4 days ago
TC
Full stack developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Demonstrated backend development experience in Java or Python, with the depth required to deliver complex production solutions.
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
MS
Java Tech Lead (Hybrid) / Responsable technique Java (hybride)
Morgan Stanley
Montreal, QC
- Full-time
We’re seeking someone to join our team as a Java Tech Lead to design and deliver highly scalable, cloud-ready transaction processing platforms that support electronic trading, asset…
Added 4 days ago
TC
Sr Python - Java Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Design, build, test, deploy, and support AI-enabled enterprise applications using Python and Java.
Added 4 days ago
SL
Senior Software Engineer, Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
Provide ongoing support of Java based applications in Production and test environments including responding to Service requests, Incident & Problem analysis, Service restoration and…
Added 4 days ago
Developer Experience Engineer, AWS Developer Experience
Amazon
Vancouver, BC
We are looking for a Developer Experience Engineer to shape what great agent-driven development looks like on AWS. You will build with agents across AWS services, find the friction, and…
Added 4 days ago
P
Intermediate Software Engineer
PointClickCare
Mississauga, ON
- Full-time
· Experience writing clean code that performs well at scale using Java
Added 4 days ago
S
Senior DevOps and Cloud Engineer
StafinGo
Toronto, ON
- $80 to $105 CAD / hour
- Contract
…records, release documentation, defect fixes, demonstrations, production support, and knowledge-transfer…

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 20, 2026
Posting language: English
Posted: Oct 21, 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.

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 skills are required; banking or capital markets experience and exposure to tools such as Kafka, IBM MQ, Docker, Splunk, or Dynatrace are preferred.

Skills

Java
Spring Boot
Microservices
REST APIs
Solace Messaging
SQL
Oracle
PostgreSQL
Redis
Hazelcast
JVM Tuning
Multithreading
JUnit
Mockito
Jenkins CI/CD
Kubernetes

Visa sponsorship

Not detected in the job text

Hiring contact email

mario.i@smartitframe.com

Keywords

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

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