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Added 4 mins ago
Aircraft Maintenance Engineer Apprentice YYC
AirSprint
Calgary, AB
…throughout our operations and culture. As an Aircraft Maintenance Engineer (AME) Apprentice within our Maintenance team, you will assist our licensed AMEs with maintaining our fleet of…
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Software Engineer I - Development and Quality Engineering
TD
Toronto, ON
- Full-time
The Risk Technology team is seeking a junior Software Engineer with 2–3 years of relevant experience to contribute to both application development and quality engineering. The successful…
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FI
Artificial Intelligence Engineer
Flexstaf I.T. Inc.
Canada
- Contract
Test and optimize AI applications for accuracy, reliability, performance, and user experience.
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QA Automation Engineer
Flynn Group of Companies
Mississauga, ON
- $70,000 to $80,000 CAD / year
- Full-time
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Added 21 mins ago
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Senior NPI Engineer
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Added 37 mins ago
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- Full-time
Job Role : INFRASTRUCTURE Automation Test Engineer with Python
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Toronto, ON
- $130,000 to $150,000 CAD / year
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Senior Technical Engineer/Officer - Mechanical Engineering
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- Full-time
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- Full-time
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Added 1 hour ago
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Senior Software Engineer - AI/ML
Hach
London, ON · Vancouver, BC · CAN - Vancouver - Aquatic Informatics ULC
- $120,000 to $145,000 CAD / year
- Full-time
Reporting to the Director of Engineering & Predictive Analytics, the Senior Software Engineer will contribute to the technical development of Aquatic Informatics' predictive analytics…
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Propulsion Engineer
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- Full-time
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Forward Deployed AI Engineer – System Test Automation
Infomatics Corp
Ottawa, ON
- Contract
We are seeking a Forward Deployed AI Engineer (FDE) to accelerate the real-world adoption of AI within our End-to-End System Test Automation. This role focuses on taking AI tools and…
Added 2 hours ago
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QA Automation Engineer (Askuity division)
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Toronto, ON
- Full-time
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Full Stack Engineer
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Design, develop, test and debug software applications in line with project requirements.
Added 2 hours ago
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LLM Evaluation Engineer
HCLTech
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- Full-time
Azure OpenAI SDK / OpenAI API and LangChain / LlamaIndex for building automated LLM-as-a-judge scoring scripts and synthetic test dataset generation.
Added 3 hours ago
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Electronics Regulatory Compliance Engineer
NPAworldwide
Mississauga, ON
- Full-time
Work with Regulatory agencies such as UL, CSA, TUV and ETL to Test and obtain applicable compliance approvals on Manufactured products.This includes both EMC/EMI and Safety Testing and…
Added 3 hours ago
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Test Engineer
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AB · Alberta, Canada
- Contract
atchtech are working with a key client to support the recruitment of a Testing & Commissioning Engineer / Specialist – Light Rail Transit to work on high profile railway projects in…
Added 3 hours ago
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Vancouver, BC
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Product Development Engineer
Husky Technologies
Bolton, ON
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Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
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Designer, Development (Service)
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Bolton, ON
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Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to design, develop, and support scalable cloud-native applications that power Workforce Management (WFM), Customer Experience (CX), and…
Added 4 hours ago
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[C] Salesforce Engineer / Developer
MLSE (Maple Leaf Sports & Entertainment Partnership)
Toronto, ON · Scotiabank Arena
- Part-time
Design, configure, develop, test, deploy, and support loyalty capabilities including program setup, member management, point and non-point currencies, tiers, accrual rules, redemption…

K&K Global Talent Solutions INC.

Senior Java Low Latency Developer (Payments & Trading Platforms)

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 5, 2026
Experience: 10+ years of overall IT experience, including at least 8 years in the Financial Services industry.
Posting language: English
Posted: Oct 6, 2026

Original job description

Position: Senior Java Low Latency Developer (Payments & Trading Platforms)

Location: Mississauga, ON (Hybrid)

Employment Type: Full-Time

Experience Required: 10 + Years

Position Overview:

We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity and Direct Market Access (DMA) platforms. This role is ideal for a highly skilled engineer with a strong background in low-latency trading systems, financial markets technology, and modern Java development.

As a senior member of the team, you will be responsible for the design, development, and delivery of high-performance, resilient trading and market connectivity solutions. You will work closely with product management, global engineering teams, QA, and production support teams to deliver scalable solutions that align with the organization's strategic technology roadmap.

Key Responsibilities:

Design, develop, and support high-performance, low-latency trade execution and exchange connectivity platforms.
Collaborate with regional and global development teams to deliver strategic technology initiatives and business objectives.
Partner with business stakeholders and product teams to enhance platform capabilities, resiliency, and latency performance.
Drive the development of next-generation DMA and market access solutions.
Implement low-latency design patterns, performance optimization techniques, and scalable distributed architectures.
Develop and maintain automated testing frameworks, development tools, and delivery environments to ensure high-quality software releases.
Design and implement comprehensive test strategies for trading workflows and platform functionality.
Champion Agile development practices, Continuous Integration/Continuous Delivery (CI/CD), and AI-assisted engineering tools.
Contribute to engineering standards, development best practices, and architectural governance.
Provide technical leadership, mentorship, and guidance to development team members.

Required Skills:

Bachelor's degree in computer science, Engineering, or a related discipline.
10+ years of overall IT experience, including at least 8 years in the Financial Services industry.
Strong expertise in Core Java development, preferably with JDK 17 or later.
Proven experience building and supporting low-latency, high-throughput trading or market connectivity platforms.
Deep understanding of low-latency system design principles, performance tuning, and mechanical sympathy techniques.
Hands-on experience with microservices-based architectures and distributed systems.
Prior experience developing automated trading, order management, or market access platforms.
Strong knowledge of automated testing methodologies and test automation frameworks.
Experience working in Agile development environments with CI/CD practices.
Excellent problem-solving, analytical, and troubleshooting skills.
Strong verbal and written communication skills with the ability to effectively collaborate across global, multicultural teams.

Preferred Skills:

Experience with FIX Protocol and/or binary protocols used for market connectivity and order routing.
Knowledge of exchange connectivity, DMA platforms, electronic trading systems, or capital markets technology.
Experience with AI-powered developer tools such as GitHub Copilot and other AI-assisted software engineering solutions.
Exposure to cloud-native technologies, observability tooling, and modern DevOps practices.
Experience working within globally distributed development organizations.

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More about this job

Responsibilities

Design, develop, and support high-performance, low-latency trading execution, exchange connectivity, and Direct Market Access platforms. Lead performance and resiliency improvements, testing and delivery practices, and provide technical guidance while collaborating with global teams and business stakeholders.

Requirements

Requires a bachelor's degree in computer science, engineering, or a related discipline, 10+ years of IT experience, including at least 8 years in financial services, and strong Core Java expertise. Candidates should have experience with low-latency trading or market connectivity platforms, distributed systems, automated testing, and Agile/CI/CD practices; FIX Protocol and cloud-native technologies are preferred.

Skills

Core Java
Low-Latency System Design
Performance Tuning
Trading Systems
Exchange Connectivity
Direct Market Access
Distributed Systems
Microservices
Automated Testing
Test Automation
FIX Protocol
Agile Development
CI/CD
Technical Leadership
Troubleshooting
Market Access Platforms

Visa sponsorship

Not detected in the job text

Keywords

Core Java
JDK 17
Low-Latency Trading
High-Throughput Systems
Trade Execution
Exchange Connectivity
Direct Market Access
DMA
FIX Protocol
Binary Protocols
Order Routing
Order Management Systems
Financial Services
Capital Markets
Electronic Trading
Microservices
Distributed Systems
Performance Optimization
Mechanical Sympathy
Automated Testing
Test Automation Frameworks
Agile
CI/CD
GitHub Copilot
AI-Assisted Engineering
Cloud-Native Technologies
Observability
DevOps
Architectural Governance

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