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Added 5 mins ago
A
Account Executive
Appear
Toronto, ON
- Full-time
Build and work a targeted pipeline across 2–3 verticals where AI visibility ROI is clearest (legal, healthcare, financial services, professional services).
Added 6 mins ago
R
Senior Manager, Special Loans
RBC
Toronto, ON
- Full-time
Demonstrate commitment to teamwork by introducing clients to RBC wide services and expertise through referrals and identifying business opportunities.
Added 6 mins ago
O
Director, Value Creation Private Markets
OPTrust
Toronto, ON
- Full-time
Extensive professional development opportunities and learning initiatives including access to LinkedIn Learning, guest speakers, tuition reimbursement, professional association memberships,…
Added 6 mins ago
T
Manager, Customer Experience II - Fixed Term Contract
TD
Kenora, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 6 mins ago
CG
Business Development Associate
CORA Group
Markham, ON · Canada - Markham - Ontario
- Full-time
The Business Development Associate is a key contributor to our M&A deal origination team and the identification and evaluation of strategic acquisition opportunities. In this role, you will…
Added 6 mins ago
JS
Business Development Associate
Jonas Software
Markham, ON · Canada - Markham - Ontario
- Full-time
The Business Development Associate is a key contributor to our M&A deal origination team and the identification and evaluation of strategic acquisition opportunities. In this role, you will…
Added 6 mins ago
NR
Formalities Clerk (Intellectual Property)
Norton Rose Fulbright
Montreal, QC
- Full-time
…procedures, and guidelines. Working closely with IP Formalities Senior Technicians, Specialists, Patent Agents, and other members of the Intellectual Property team, you will contribute to…
Added 6 mins ago
C
Sr. Security Service Manager, Application Security
CIBC
Toronto, ON
- Full-time
As a Senior Security Services Manager, Application Security, you will play a pivotal role in advancing CIBC’s enterprise-wide Application Security program. Your primary focus will be to…
Added 6 mins ago
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Senior Technology Manager, Loan Servicing Technology
BMO
Toronto, ON · FCP
- Full-time
We are seeking a Senior Technology Manager to lead the Loan Servicing Technology portfolio supporting critical lending platforms and services within Commercial and Corporate Banking.
Added 6 mins ago
A
Principal Software Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
…execution, and operational excellence of this platform. This is a senior individual contributor role for an engineer who has built and operated distributed systems in production,…
Added 6 mins ago
M
Senior Manager, Communications
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Reporting to the Head of Communications, North America & Europe, Manulife Wealth and Asset Management, the Senior Manager for Retirement & Wealth, Canada. will be responsible for building,…
Added 21 mins ago
RB
Senior Manager, Special Loans
Royal Bank of Canada
Toronto, ON
- Full-time
Demonstrate commitment to teamwork by introducing clients to RBC wide services and expertise through referrals and identifying business opportunities.
Added 35 mins ago
M
Senior Manager, Communications
Manulife
Toronto, ON
- Full-time
Reporting to the Head of Communications, North America & Europe, Manulife Wealth and Asset Management, the Senior Manager for Retirement & Wealth, Canada. will be responsible for building,…
Added 36 mins ago
Janitorial Services Manager
Kandor
Victoria, BC
We are seeking an experienced and detail-oriented Janitorial Services Manager to lead our facilities operations team. Reporting to senior management, you will be responsible for planning,…
Added 36 mins ago
Senior Project Manager
First Nations Financial Management Board
Vancouver, BC
…we have been dedicated to providing fully optional tools and services tailored to meet the unique needs of First Nations…
Added 36 mins ago
Senior Manager, Document Management Platforms (COR.TRANSFORM)
Symcor
Mississauga, ON
The Senior Manager, COR.TRANSFORM leads the team responsible for implementing, maintaining, and supporting Symcor’s Document Management platforms, ensuring solutions meet business,…
Added 51 mins ago
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Civil Project Manager
CapWest Build
Vancouver, BC
- Full-time
Act as a senior liaison between Onni Contracting, development, consultants, subcontractors, and municipal authorities.
Added 51 mins ago
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Transfer Agency Centralized Alternatives, Senior Associate
State Street
Toronto, ON
- Full-time
…deliverables at our best. Join us if making your mark in the financial services industry from day one is a challenge you are up…
Added 51 mins ago
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Senior Manager, Software Development
RBC
Toronto, ON
- Full-time
We are seeking an experienced Senior Manager, Software Development to lead this transformation. This role combines deep technical expertise, people leadership, software architecture, and…
Added 51 mins ago
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Senior MuleSoft Integration Developer
RBC
Toronto, ON
- Full-time
We are seeking a Senior MuleSoft Integration Developer to design, develop, and maintain API-based integrations between Salesforce and enterprise systems. You will play a key role in…
Added 51 mins ago
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Manager, Financial Instruments & Securities Reporting
RBC
Toronto, ON
- Full-time
The Manager, Financial Instruments & Securities Reporting will be responsible for supporting the Senior Manager in efficient and effective delivery of the enterprise wide financial…
Added 51 mins ago
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Senior Manager, HR Digital Solutions Design
RBC
Toronto, ON
- Full-time
The Workday Solutions Senior Manager is the functional backbone and people leader for RBC's Workday platform, accountable for its Design integrity - configuration, integrations, data model,…
Added 51 mins ago
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Full Stack Developer
PwC
Toronto, ON · Ottawa, ON · Calgary, AB
- Full-time
As a Full Stack Developer, unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. Your role will include, but isn’t limited to:
Added 51 mins ago
T
Audit Manager I, TD Securities (1151)
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 51 mins ago
T
Audit Manager II, Financial Crimes (1148)
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…

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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