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Added 7 mins ago
S
Content Developer
SOTI
Mississauga, ON
- Full-time
As a Content Developer, you will be responsible for creating and maintaining high-quality, technically accurate, and audience-focused learning experiences that deliver significant value to…
Added 22 mins ago
A
Machine Learning Operations Developer, AI/ML Platfor
Autodesk
Toronto, ON · Montreal, QC · ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Autodesk, a global leader in 3D design, engineering, manufacturing, and entertainment software, is seeking an MLOps Developer to join our AI/ML Platform team. This role will contribute to…
Added 38 mins ago
TR
Event Marketing Manager
Trexo Robotics
Remote, Canada
- $75,000 to $90,000 CAD / year
- Full-time
- Remote
Experience with CRM systems, event analytics, or marketing automation tools
Added 52 mins ago
A
Machine Learning Operations Developer, AI/ML Platfor
Autodesk
Toronto, ON
- Full-time
Autodesk, a global leader in 3D design, engineering, manufacturing, and entertainment software, is seeking an MLOps Developer to join our AI/ML Platform team. This role will contribute to…
Added 52 mins ago
Y
GenAI Prompt Engineer
Yochana
Toronto, ON
- Contract
Collaboration: Work closely with crossfunctional teams including data scientists, engineers, and product managers to implement and test improvements.
Added 52 mins ago
PG
Test Automation Developer - Intermediate
PEER Group
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- Full-time
We are building a talent pipeline for potential future Test Automation Developer – Intermediate opportunities within our Product Engineering Team.
Added 53 mins ago
Global product Marketing Manager
PayByPhone
Vancouver, BC
Familiarity with SEO/AEO, analytics tools, and marketing automation platforms.
Added 53 mins ago
A
Représentant(e) des ventes- Grands comptes (CHASSEUR)/Senior Sales Representative, Up Market Accounts (Hunter)
ADP
Montreal, QC
- Full-time
Added 53 mins ago
OT
Network Engineer III
Opti9 Technologies
Remote, Canada
- $115,000 to $145,000 CAD / year
- Full-time
- Remote
This role will require excellent interpersonal skills between internal teams and our customers representing the product workload owners. Also in this role, you will be acting as Tier 3…
Added 1 hour ago
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Documentation & Enablement Specialist
FISPAN
Vancouver, BC
- Full-time
Product Documentation: Write and maintain high-quality API documentation, product training guides, and "How-To" articles for embedded banking tools.
Added 1 hour ago
A
Machine Learning Operations Developer, AI/ML Platfor
Autodesk
Montreal, QC
- Full-time
Autodesk, a global leader in 3D design, engineering, manufacturing, and entertainment software, is seeking an MLOps Developer to join our AI/ML Platform team. This role will contribute to…
Added 1 hour ago
A
Machine Learning Operations Developer, AI/ML Platfor
Autodesk
Toronto, ON
- Full-time
Autodesk, a global leader in 3D design, engineering, manufacturing, and entertainment software, is seeking an MLOps Developer to join our AI/ML Platform team. This role will contribute to…
Added 1 hour ago
RM
Growth Marketing Manager
RE/MAX MILLENNIUM REAL ESTATE
Vaughan, ON
- $70,000 to $90,000 CAD / year
- Full-time
Leverage AI-powered marketing tools and automation platforms to improve campaign execution, personalization, and operational efficiency.
Added 1 hour 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
Embed AI-assisted development into delivery workflows, leveraging tools like GitHub Copilot, Azure DevOps, GitHub Enterprise, and Azure Foundry capabilities to improve developer experience…
Added 1 hour 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
Embed AI-assisted development into delivery workflows, leveraging tools like GitHub Copilot, Azure DevOps, GitHub Enterprise, and Azure Foundry capabilities to improve developer experience…
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Montreal, QC
- $96,557 to $128,743 CAD / year
- Full-time
Embed AI-assisted development into delivery workflows, leveraging tools like GitHub Copilot, Azure DevOps, GitHub Enterprise, and Azure Foundry capabilities to improve developer experience…
Added 1 hour ago
PG
Senior Software Developer
PEER Group
Kitchener, ON
- $105,000 to $155,000 CAD / year
- Full-time
We are seeking a Senior Software Developer to join our Product Engineering Team and help create the next generation of high-performance, data-intensive applications used in semiconductor…
Added 1 hour ago
C
QA Automation Engineering – UI & API
CGI
Toronto, ON
- Full-time
Contribute to continuous improvements in automation frameworks, testing processes, tools, and quality engineering practices.
Added 1 hour ago
Applications Engineering Manager, Nuclear
ATS Automation
Cambridge, ON
At ATS, a publicly traded global company with a proud 40-year history, we help drive the future with our factory-wide automation solutions. At ATS Industrial Automation, what we do matters…
Added 1 hour ago
P
GTM Campaign Manager
Procurify
Remote, Canada
- Full-time
- Remote
…evolution as an AI-enhanced platform. You'll champion how AI and automation can eliminate manual list-building, generate and personalize outreach at scale, surface which segments and plays…
Added 1 hour ago
AI
Global Manager, Mechanical Design Manufacturing Solutions
ATS Industrial Automation
Cambridge, ON
- Full-time
At ATS, a publicly traded global company with a proud 40-year history, we help drive the future with our factory-wide automation solutions. At ATS Industrial Automation, what we do matters…
Added 2 hours ago
T
GenAI Prompt Engineer
TechDoQuest
Toronto, ON
- Contract
-Collaboration: Work closely with cross-functional teams including data scientists, engineers, and product managers to implement and test improvements.
Added 2 hours ago
TF
Marketing Content Specialist - Digital Science and Laboratory Automation
Thermo Fisher Scientific
Burlington, ON
- Full-time
Familiarity with content management systems, marketing automation platforms, and analytics tools
Added 2 hours ago
CI
Senior Autonomy Validation Specialist / Spécialiste senior de la validation de l’autonomie
Caterpillar Inc.
Laval, QC
- Full-time
…Caterpillar enterprise to advance technologies including autonomy and automation, which helps enhance site safety, productivity and efficiency across customer operations worldwide. Cat…
Added 2 hours ago
O
Lead Software Developer (OCP Platform)
OpenText
Richmond Hill, ON
- Full-time
…Engineering focuses on Cloud Platforms and Business Process Automation. The Common Components unit delivers essential software engineering services, and our OpenText Cybersecurity…

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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