Jobs in Canada

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Added 2 months ago
B
Senior Android Developer
BrainStation
Toronto, ON
- $120,000 to $145,000 CAD / year
- Full-time
As a Senior Android Developer, you'll be tasked with developing Android applications. Working within the software development team, your duties will require you to assist in the development…
Added 2 months ago
SS
Senior Java Software Engineer
Soho Square Solutions
Montreal, QC
- Contract
Core Java, Java EE, Spring/SpringBoot, Web Services, Relational databases
Added 2 months ago
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Developer Fullstack - Java Angular
Highspring
Montreal, QC
- Full-time
Highspring is seeking a Senior Full Stack Developer to join a consulting engagement focused on the development and modernization of enterprise web applications.
Added 2 months ago
Senior Full Stack Developer
Government of Alberta
Edmonton, AB
The Software Delivery branch is looking for a Senior Full Stack Developer (FSD). Reporting to the Manager, Application Services, this position leads and contributes to iterative, continuous…
Added 2 months ago
C
Senior Java Developer - Vice President
Citi
Mississauga, ON
- Full-time
This is a Senior Java Developer position responsible for leading the design, development, and deployment of scalable, high-performance enterprise applications. The overall objective of this…
Added 2 months ago
FV
Senior Software Engineer
Forum Ventures
ON
- Full-time
This is a full-time role based in Ottawa, ON, operating on a hybrid schedule (4 days per week in-office)
Added 2 months ago
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Forward Deployed Engineer (FDE) (Mid/Senior Level)
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
…world through AI, driving innovation, and keeping Salesforce's core values at the heart of it…
Added 2 months ago
CO
Staff Android Engineer
Capital One
Toronto, ON
- $173,000 to $197,400 CAD / year
- Full-time
…machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact…
Added 2 months ago
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Senior Java Developer
Localcoin
Toronto, ON · ON
- $120,000 to $140,000 CAD / year
- Full-time
…new technologies to join our growing Engineering team as our Senior Java Back End…
Added 2 months ago
RB
Senior AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
We are seeking an accomplished Senior AI Engineer to contribute to the design, development, and implementation of AI-driven solutions within our software development lifecycle. This role…
Added 2 months ago
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Senior AI Engineer
RBC
Toronto, ON
- Full-time
We are seeking an accomplished Senior AI Engineer to contribute to the design, development, and implementation of AI-driven solutions within our software development lifecycle. This role…
Added 2 months ago
Senior Solutions Consultant
PagerDuty
Toronto, ON
Candidates must reside in an eligible location, which vary by role
Added 6 months ago
K
Workday Technical Integrations Lead, Senior Consultant
KPMG
Regina, SK · Edmonton, AB · Vancouver, BC · Winnipeg, MB · Fredericton, NB · Ottawa, ON · Calgary, AB · ON · Toronto, Ontario
- Full-time
Deep expertise across Workday integration technologies: EIB, Core & Cloud Connectors, PICOF/PECI, Workday Studio, BIRT, custom reports, and calculated fields
Added 2 months ago
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Software Engineer
The MRG Group
Toronto, ON
- $85,000 to $130,000 CAD / year
- Full-time
…experiences when discovering and purchasing tickets. Beyond the core functionality of selling tickets to events, our product roadmap includes everything from an integrated back-end…
Added 2 months ago
Java Developer
Capgemini
Montreal, QC
Hands-on core Java development with responsibilities for the design, implementation, and support of key components of the Market Risk platform.
Added 2 months ago
Senior Java Developer
Localcoin
Canada
…new technologies to join our growing Engineering team as our Senior Java Back End…
Added 3 months ago
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Senior Software Engineering Specialist
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Software Engineering Specialist to join our growing Software Engineering consulting practice within the Emerging Technologies team.
Added 3 months ago
C
Senior Data Platform Engineering Specialist
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Data Platform Engineering Specialist to join our growing Data Platform Engineering consulting practice within the Emerging Technologies team.
Added 3 months ago
C
Senior Full Stack Developer
CGI
Toronto, ON
- Full-time
CGI is seeking an experienced Senior Full Stack Developer to join our growing Software Engineering Practice within the Emerging Technologies team.
Added 3 months ago
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Senior/Staff Software Engineer, Data Platform
Terminal
Toronto, ON
- $200,000 to $295,000 CAD / year
- Full-time
…moving terabytes of IoT and time-series data per day. It's core systems engineering, and you'll work across both data and backend to build the critical systems that drive the product's data…
Added 3 months ago
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Principal Software Engineer, Money Movement (Questbank)
Questrade Financial Group
Toronto, ON · North York, ON
- Full-time
Work-life balance in a hybrid environment with at least 3 days in office
Added 3 months ago
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Développeur logiciel senior – Systèmes de négociation électronique
CGI
Montreal, QC
- Full-time
We are seeking a Senior Software Developer – Electronic Trading Systems with 5–10 years of relevant industry experience to design, develop, enhance, and support high performance trading…
Added 2 months ago
ST
Entry Level of SAP Training - Paid
Sapsol Technologies Inc
Remote, Canada
- Other
- Remote
Learn SAP S/4HANA fundamentals and core business processes.
Added 3 months ago
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Senior Software Engineer
Prophix
Toronto, ON · Etobicoke, ON
- Full-time
As a Senior Software Engineer at Prophix, you'll play a central role in shaping the product that over 2,500 finance teams around the world rely on every day for budgeting, reporting, and…
Added 2 months ago
Java Developer
Capgemini
Montreal, QC
Hands-on core Java development with responsibilities for the design, implementation, and support of key components of the Market Risk platform.

CGI

Développeur logiciel senior – Systèmes de négociation électronique

Montreal, QC, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5–10 years of relevant software development or financial technology experience.
Posting language: English
Posted: Aug 11, 2026

Original job description

We are seeking a Senior Software Developer – Electronic Trading Systems with 5–10 years of relevant industry experience to design, develop, enhance, and support high performance trading applications. The successful candidate will work closely with traders, quantitative researchers, Market Access, Infrastructure, Operations, and Compliance teams to deliver reliable, low latency, and scalable trading solutions.

This role requires strong C/C++ and Java development experience, excellent troubleshooting abilities, and a solid understanding of Linux, networking, databases, multithreading, and modern DevOps practices.

Location: Montréal

Work mode: On site

Your future duties and responsibilities

Designed, developed, and maintained high-performance electronic trading applications in collaboration with traders and quantitative researchers.
Analyzed business and technical requirements to deliver new trading features, algorithms, and enhancements to existing applications.
Optimized trading platforms for performance, low latency, scalability, stability, and reliability.
Provided production support by monitoring trading systems, troubleshooting critical production issues, and implementing automation to improve platform stability and reduce operational risk.
Collaborated with Market Access, IT Infrastructure, Operations, Back Office, and Compliance teams to ensure reliable market data delivery, order routing, infrastructure availability, and regulatory compliance.
Implemented trading functionality in accordance with financial market regulations, including Reg NMS, Reg SHO, and other applicable compliance requirements.
Contributed to the continuous improvement of electronic trading platforms by enhancing system resilience, availability, and operational efficiency.
Technical Environment

Minimum Required Qualifications

Required qualifications to be successful in this role

5–10 years of relevant software development or financial technology experience.
Bachelor's degree in Computer Science, Software Engineering, or a related discipline.
Good knowledge of French and English*
Strong technical, analytical, and troubleshooting skills.
Ability to diagnose and resolve complex production issues quickly under pressure.
Strong experience with:
C/C++
Java and Spring Boot
Object oriented programming and design
Real time and multi threaded programming
Linux systems and low level Linux concepts
Network programming, including sockets, TCP/IP, and multicast/UDP technologies
SQL and Oracle PL/SQL
Python and Bash scripting
DevOps and Continuous Delivery practices
Jenkins, JUnit, Gradle, and Git
Code quality, performance profiling, debugging, and optimization tools
Excellent verbal communication and collaboration skills.

Preferred Qualifications

Master's degree in Computer Science, Engineering, or a related discipline.
Experience or knowledge of financial markets and electronic trading is an asset but not required.
Understanding of multi core architectures and performance optimization.
Experience with libraries and technologies such as Boost, Qt, Onload, and VMA.
Experience with NoSQL and in memory technologies such as Redis and Memcached.

Java

C#
SQL
Linux/Unix
Git
CI/CD
Electronic Trading Platforms
Market Data
Market Access
Trading Algorithms
Production Support
Databases
Networking
Automation

Location: Montréal

Work mode: On site

Ability to communicate in English, both orally and in writing, is a requirement as the person in this position will need to collaborate regularly with colleagues and partners in Canada and the United States.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $70,000–$135,000. This role is an existing vacancy.

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team - one of the largest IT and business consulting services firms in the world.

Apply on LinkedIn About employer

More about this job

Responsibilities

Design, develop, and maintain high-performance electronic trading applications in collaboration with traders and quantitative researchers. Optimize platforms for low latency and scalability while providing production support and ensuring regulatory compliance.

Requirements

Requires 5-10 years of software development experience and a bachelor's degree in Computer Science or a related field. Proficiency in C++, Java, Linux systems, and network programming is essential.

Skills

C++
Java
Spring Boot
Linux
Multithreading
Network Programming
SQL
Oracle PL/SQL
Python
Bash Scripting
DevOps
Jenkins
Git
Low Latency Optimization
Object Oriented Programming
Electronic Trading Systems

Visa sponsorship

Not detected in the job text

Keywords

Electronic Trading
C++
Java
Spring Boot
Linux
TCP/IP
UDP
Multicast
SQL
Oracle PL/SQL
Python
Bash
Jenkins
JUnit
Gradle
Git
CI/CD
Low Latency
Reg NMS
Reg SHO
Boost
Qt
Onload
VMA
Redis
Memcached
Market Data
Market Access
Trading Algorithms
Production Support

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Work requirements

Jobs in Canada