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Added 5 mins ago
DevOps Manager
Rightsline Inc
Toronto, ON
$85,000 to $95,000 CAD / year
…and Europe. You will manage and develop a team of five - a Senior DevOps Engineer, a DevOps Engineer, and two Senior Systems Engineers - and hold end-to-end accountability for the…
Added 18 mins ago
Engineer (Electrical Power) - High Current Lab
Kinectrics
Toronto, ON
Full-time
Position: Engineer/Analyst (Electrical Power) - High Current Lab
Added 18 mins ago
Regional Sourcing Manager (Electronics Lane)
Husky Technologies
Bolton, ON
Full-time
…operations with best in class supplier on-time and quality…
Added 20 mins ago
Staff Systems Engineer – Synthetic Aperture Radar (SAR) Missions
HIKINEX
Richmond, BC
Full-time
We are seeking a Staff Systems Engineer – Synthetic Aperture Radar (SAR) Missions to provide end-to-end technical oversight of SAR-related engineering activities throughout the lifecycle of…
Added 20 mins ago
Sr. Full Stack Developer, TD Securities
TD
Toronto, ON
Full-time
We are looking for a Senior Engineer to join the Equity Derivatives Technology Team and embrace a broad range of tasks associated with developing application and systems solutions to…
Added 20 mins ago
Senior Quality Assurance Automation Engineer, Guidewire
BCAA
*Head Office
Full-time
As a Senior Quality Assurance Automation Engineer, Guidewire, you will play a key role in delivering high-quality, reliable technology solutions that support BCAA's insurance business.…
Added 20 mins ago
Building Operator
JLL
Winnipeg, MB
Full-time
…compliance with government regulations and contribute to the overall performance of the company and…
Added 47 mins ago
Senior Quality Assurance Automation Engineer
Tekgence Inc
Montreal, QC
Contract
Strong hands-on expertise in load and performance testing of web applications and REST APIs.
Added 47 mins ago
Director, Maintenance
Porter Airlines Inc.
Toronto, ON
Full-time
Ensure operational turn-times, aircraft dispatch reliability, and schedule integrity meet corporate performance goals
Added 50 mins ago
Senior Data Engineer
Tubi - Canada
Toronto, ON
As a Senior Data Engineer at Tubi, you'll be instrumental in developing and maintaining robust data processing pipelines that underpin our reporting, analytics, and performance insights.…
Added 1 hour ago
Senior ASIC (Front End) Design Engineer
Ethernovia, Inc.
Toronto, ON
As a Senior ASIC (Front End) Design Engineer, you will be responsible for all aspects of digital SoC design, from micro-architecture specification, RTL, verification, synthesis, lint, CDC,…
Added 1 hour ago
Senior Software Engineer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
Full-time
Drive performance optimization and system efficiency
Added 1 hour ago
Senior Service Designer
Intact FC
Toronto, ON · Montreal, QC · Laval, QC · Calgary, AB
Full-time
…In return, we promise to provide support, opportunities and performance-led financial rewards at a workplace where you can shape the future, win as a team and grow with…
Added 1 hour ago
Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
Contract
Job Title: Sr Integration Engineer (Intelligent Automation)
Added 1 hour ago
Senior Cybersecurity Engineer
lululemon
Vancouver, BC
Full-time
As a Senior Cybersecurity Engineer, you will design, build, and deploy scalable security capabilities that reduce risk and enable secure technology delivery. You will translate security…
Added 1 hour ago
Senior Java Software Engineer (Backend / Systems-Focused)
Collabera
Toronto, ON
$90 to $95 CAD / hour
Contract
Title: Senior Java Software Engineer (Backend / Systems-Focused)
Added 1 hour ago
Sr. Software Engineer (Salesforce), Specialty Health Technology
Loblaw Companies Limited
Brampton, ON
Full-time
Senior Software Engineer (Salesforce) - Specialty Health Technology
Added 1 hour ago
Senior Machine Learning Engineer // Toronto, ON // Hybrid : FTE
AceStack
Toronto, ON
Full-time
We are seeking an experienced Senior Machine Learning Engineer to support the AI CoE’s Machine Learning and Data Science initiatives. The ideal candidate will have strong hands-on expertise…
Added 1 hour ago
Intermediate Geotechnical Engineer
McElhanney
Calgary, AB
Full-time
McElhanney is looking for an Intermediate Geotechnical Engineer to join our growing team in Calgary, AB.
Added 1 hour ago
Junior Software Engineer
FDM Group
Halifax, NS
Full-time
Test software manually and with tools like Selenium and Cucumber, ensuring reliability, performance, and seamless user experiences across every release.
Added 1 hour ago
Director of Development, Faculty of Science
The University of British Columbia
Vancouver, BC
$10,459.67 to $15,675.58 CAD / month
Full-time
Science is foundational. Long before someone becomes an engineer, a physician, a kinesiologist, or a forester, they begin with science: a teacher, a lab, a question that is nurtured rather…
Added 1 hour ago
Lead AI engineer
Hays
Halifax, NS
$150,000 to $175,000 CAD / year
Full-time
Support career development and provide ongoing performance feedback and mentorship.
Added 2 hours ago
Senior Cryptographic Protocol Engineer
SuperQubit Inc.
Markham, ON
Full-time
Job Title: Senior Cryptographic Protocol Engineer
Added 2 hours ago
Senior Mine Engineer
Lake Shore Gold
Timmins, ON
Full-time
We are looking to hire a Senior Mine Engineer to join our Bell Creek Mine in Porcupine, ON., on a full-time basis. The schedule for this position is Monday-Friday, 8 hrs/day or 4 on, 3 off,…
Added 2 hours ago
Principal Tunnelling / Civil Engineer
WSP in Canada
Toronto, ON
Full-time
Join our team as a Senior Tunneling Engineer and play a critical role in delivering some of Canada’s most complex tunnelling, underground, mining, and infrastructure projects.

Zodiac Solutions, Inc

Senior Java Engineer – (e-Trading & Low-Latency Systems)

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 28, 2026
Posting language: English
Posted: Sep 28, 2026

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Original job description

Role: Senior/Lead Java Engineer – E-Trading & Low-Latency Systems

Location: Toronto, ON (Hybrid)

Duration: Fulltime Opportunity

Required Skills:

Core Java strong
Multithreading
Memory Management
Low latency
E-trading
Pre trade
Front office trade
Java version 17 or 21
Some recent AI Exp.
Design level
Virtual Threading
solace messaging queue

Responsibilities:

Design, develop, and maintain high-performance applications for e-trading, pre-trade, and front-office trading platforms.
Develop scalable, reliable, and low-latency services using Core Java and Java 17/21.
Perform high-level and low-level design for complex distributed systems.
Implement multithreaded and concurrent applications using Java concurrency frameworks and modern programming techniques.
Evaluate and apply Java Virtual Threads where appropriate to improve scalability and resource utilization.
Optimize application performance, throughput, latency, CPU utilization, memory usage, and garbage collection.
Build event-driven and asynchronous solutions using Solace messaging or equivalent enterprise messaging technologies.
Design and implement messaging flows using queues, topics, guaranteed delivery, persistence, retries, acknowledgments, and recovery mechanisms.
Support pre-trade workflows, order processing, trade capture, order routing, risk checks, and execution-related services.
Collaborate with product managers, business analysts, traders, architects, and technology teams to translate requirements into robust technical solutions.
Participate in architecture reviews, design discussions, code reviews, and technical decision-making.
Troubleshoot complex production issues involving application performance, concurrency, messaging, and distributed systems.
Develop unit, integration, regression, and performance tests to ensure software quality and reliability.
Contribute to CI/CD pipelines, automated deployments, observability, and production monitoring.
Explore and implement appropriate use cases for AI and Generative AI, including AI-assisted development, automation, analytics, documentation, testing, and operational support.
Mentor junior and senior engineers and promote coding standards, clean architecture, and engineering best practices.
Produce technical documentation, architecture diagrams, sequence diagrams, and operational runbooks.

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More about this job

Responsibilities

Design, develop, and optimize high-performance Java applications and distributed services for e-trading, pre-trade, and front-office platforms. Lead technical design and delivery, troubleshoot production issues, improve testing and operational practices, and mentor engineers.

Requirements

The role calls for strong Core Java expertise, including Java 17 or 21, multithreading, memory management, concurrency, and low-latency systems experience. It also requires design-level capability, familiarity with Solace or equivalent messaging technologies, and some recent AI experience.

Skills

Core Java
Java 17/21
Multithreading
Concurrency
Memory Management
Low-Latency Systems
E-Trading
Pre-Trade Workflows
Front-Office Trading
Java Virtual Threads
Solace Messaging
Distributed Systems
Performance Optimization
Generative AI
CI/CD
Production Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Java 17
Java 21
Multithreading
Concurrency
Memory Management
Low-Latency Systems
E-Trading
Pre-Trade
Front-Office Trading
Java Virtual Threads
Solace Messaging
Event-Driven Architecture
Asynchronous Processing
Distributed Systems
Order Processing
Trade Capture
Order Routing
Risk Checks
Performance Optimization
Garbage Collection
Generative AI
Unit Testing
Integration Testing
Performance Testing
CI/CD
Observability
Production Monitoring
Architecture Design
Technical Documentation

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