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Added 3 mins ago
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Senior Oracle Apps AI Developer
W3Global
Toronto, ON
- $62 to $78 CAD / hour
- Contract
Added 3 mins ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Toronto, ON
- $96,557 to $128,743 CAD / year
- Full-time
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 3 mins ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Calgary, AB
- $96,557 to $128,743 CAD / year
- Full-time
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 3 mins ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Montreal, QC
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- Full-time
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Book discovery calls for senior consultants and prepare a short brief before each one.
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Bilingual Senior Specialist, Software Engineering (Functional - D365 ERP F&O)
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Toronto, ON · Ottawa, ON · Montreal, QC
Join the Business Solutions Engineering team, in the Bilingual Senior Specialist, Software Engineering (Functional - D365 ERP Finance & Operations) position, where the next generations of…
Added 1 hour ago
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Software Developer
SMARTFOX
Canada
- Full-time
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Added 1 hour ago
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Senior Software Engineer, Operations
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Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
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Added 1 hour ago
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Technical Product Manager – Aviation Maintenance Data
Boeing
Vancouver, BC · Richmond, BC · CAN - Richmond, Canada
- Full-time
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Added 1 hour ago
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SCRUM MASTER
BDC
Montreal, QC
- Full-time
Disciplined Agile Senior Scrum Master (DASSM)
Added 1 hour ago
KG
Senior Platform Engineer
Kinross Gold Corporation
Toronto, ON
- Full-time
Founded in 1993, Kinross is a Canadian-based senior gold mining company with operations and projects in the United States, Brazil, Mauritania, Chile and Canada. Our focus on delivering…
Added 1 hour ago
ES
Core Java Dev + Etrade
Epsilon Solutions Ltd.
Toronto, ON
- Contract
We are seeking a highly skilled Senior Java Developer with AI experience to join the FIC Global Spread Products eTrading Technology team. The successful candidate will contribute to the…
Added 1 hour ago
NB
Project Manager
National Bank of Canada
Montreal, QC
- Full-time
…on a large team of 250 colleagues and you’ll report to the Senior Director. Our team stands out Our team stands out for its expertise in the Contact Center and Personal Banking Advisory…
Added 1 hour ago
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Business System Analyst
MethodHub
Vancouver, BC
- Contract
The Senior Business Systems Analyst is a hands-on, technically fluent analyst embedded in the Infrastructure team, responsible for shaping how developers and testers consume infrastructure,…
Added 1 hour ago
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DevSecOps Technical Lead, Cryptography
National Bank of Canada
Montreal, QC
- Full-time
…the Bank’s digital trust foundations. You will report to the Senior Director, Asset Management and Data Protection.Our team stands out through its technical expertise, strong collaboration,…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
…JavaScript/TypeScript, .NET, APIs, cloud services, and modern DevOps practices to design, build, and operate Agentic SDLC Operating…
Added 1 hour ago
CL
Senior Cloud DevOps Engineer
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The Senior Cloud DevOps Engineer will design and implement enterprise-scale cloud infrastructure, drive automation strategies, and mentor engineering teams while architecting…
Added 2 hours ago
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Lead Full Stack Developer
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…continuously working to improve our Agile, Engineering, and DevOps practices and this role will be expected to actively participate in these…
Added 2 hours ago
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Senior Back End Developer
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Brampton, ON
- Full-time
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Senior Cloud DevOps Engineer
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Brampton, ON
- Full-time
The Senior Cloud DevOps Engineer will design and implement enterprise-scale cloud infrastructure, drive automation strategies, and mentor engineering teams while architecting…

Epsilon Solutions Ltd.

Core Java Dev + Etrade

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

Role: Core Java Dev + Etrade

Toronto- Hybrid

Contract

Job Summary:

We are seeking a highly skilled Senior Java Developer with AI experience to join the FIC Global Spread Products eTrading Technology team. The successful candidate will contribute to the development of a next-generation electronic trading and algorithmic trading platform supporting high-performance, low-latency financial markets.

This role requires strong hands-on experience in server-side Java, multithreading, messaging, event processing, distributed caching, relational databases, and low-latency application design. Experience applying Artificial Intelligence, Machine Learning, or Generative AI to trading, market data, analytics, automation, or software engineering is highly desirable.

Key Responsibilities:

Design, develop, and maintain high-performance, low-latency eTrading and algorithmic trading applications using Core Java.
Contribute to the construction and evolution of the next-generation electronic trading platform.
Develop robust, scalable, and resilient services for real-time market data, order processing, pricing, execution, and event-driven workflows.
Apply advanced Java concurrency, multithreading, reactive programming, and asynchronous processing techniques.
Design and implement messaging and event-processing solutions across multiple real-time data streams.
Work with multicast messaging and other high-throughput communication technologies.
Design and optimize distributed caching solutions, including Grid Gain/Ignite.
Collaborate with architects, traders, product managers, quantitative developers, infrastructure engineers, and globally distributed technology teams.
Participate in architectural decision-making and help shape the strategic direction of the eTrading infrastructure.
Identify opportunities to use AI/ML and Generative AI to improve areas such as:

Trading analytics and market-data processing
Anomaly and pattern detection
Intelligent monitoring and operational automation
Code quality, testing, and developer productivity
Forecasting, optimization, and decision-support capabilities

Ensure AI-enabled solutions are designed with appropriate controls for performance, security, explainability, data quality, and regulatory compliance.
Troubleshoot complex production issues and drive root-cause analysis and permanent resolution.
Contribute to code reviews, technical design reviews, automated testing, and continuous improvement initiatives.
Support DevOps, release management, and production deployment activities.
Mentor junior and mid-level developers and, where required, provide technical leadership for delivery teams.

Required Qualifications and Experience:

Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related technical discipline.
8+ years of hands-on experience developing server-side applications in Java.
Strong expertise in:
Core Java and Java Collections API
Java Concurrency and multithreading
Reactive programming and Rx Streams
Asynchronous and event-driven application design
Messaging and event processing across multiple streams
Distributed caching, preferably Grid Gain/Ignite

5+ years of experience developing multicast messaging solutions.
5+ years of experience working with relational databases, including SQL Server, Sybase, Oracle, or equivalent technologies.
5+ years of experience designing low-latency trading application services.
Strong understanding of performance tuning, memory management, garbage collection, profiling, and latency optimization.
5+ years of experience with DevOps and build/release tools, such as:
Maven
Jenkins
Nexus
Helios or similar deployment platforms

Practical experience with distributed systems, fault tolerance, resiliency, and high availability.
Demonstrated experience with technical design, system integration, and production support.
Hands-on experience with AI/ML technologies, Generative AI, or AI-assisted software engineering, including familiarity with APIs, model integration, data pipelines, or machine-learning workflows.
Strong analytical, problem-solving, and debugging skills.
Excellent verbal and written communication skills.
Strong attention to detail and commitment to quality.
Ability to work effectively in a collaborative, global team environment.
Demonstrated reliability, ownership, dedication, and a proactive approach to delivery.

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More about this job

Responsibilities

Develop and maintain high-performance, low-latency electronic and algorithmic trading applications, including real-time market data, order processing, pricing, and execution services. Contribute to architecture, production support, AI-enabled improvements, delivery practices, and mentoring across globally distributed teams.

Requirements

Requires a bachelor’s degree in a relevant technical discipline and 8+ years of hands-on server-side Java development, with substantial experience in low-latency trading systems, multicast messaging, relational databases, and DevOps tools. Candidates should also have practical AI/ML or Generative AI experience, strong distributed-systems and performance-tuning skills, and effective communication and problem-solving abilities.

Skills

Core Java
Java Concurrency
Multithreading
Reactive Programming
Rx Streams
Asynchronous Processing
Event-Driven Architecture
Multicast Messaging
Distributed Caching
GridGain/Ignite
Low-Latency Trading Systems
Relational Databases
DevOps
Artificial Intelligence and Machine Learning
Generative AI
Production Support

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Java Collections API
Java Concurrency
Multithreading
Reactive Programming
Rx Streams
Asynchronous Processing
Event-Driven Architecture
Multicast Messaging
GridGain
Apache Ignite
SQL Server
Sybase
Oracle
Maven
Jenkins
Nexus
Helios
Electronic Trading
Algorithmic Trading
Low-Latency Systems
Distributed Systems
Artificial Intelligence
Machine Learning
Generative AI
Market Data
DevOps
Performance Tuning
Production Support
Fault Tolerance

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