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Added 19 days ago
C
Lead UI Developer - VP
Citi
Mississauga, ON
- Full-time
Partner with multiple teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process…
Added 19 days ago
C
Engineering Lead Analyst - VP
Citi
Mississauga, ON
- Full-time
Ensure that all integration of functions meet business goals
Added 19 days ago
C
Engineering Lead Analyst - VP
Citi
Mississauga, ON
- Full-time
Ensure that all integration of functions meet business goals
Added 19 days ago
Senior Engineer - Mechanical Systems and Equipment
Westinghouse Electric Company, LLC
Kitchener, ON
Perform system‑level design and analysis and support integration activities across legacy and advanced reactor programs
Added 19 days ago
S
Senior Project Controls Specialist, Planning & Scheduling
Stantec
Burnaby, BC
- Full-time
…alignment with the client’s program controls requirements, ensuring integration of scope, cost, progress measurement, and reporting…
Added 19 days ago
Directeur(trice), Affaires juridiques – Location/Director, Legal Affairs - Leasing
Pure Industrial
Montreal, QC
…notamment en coordonnant les mises à jour, les traductions et l’intégration de l’évolution des normes du marché et de…
Added 19 days ago
Total Rewards Analyst
municipalp
Pickering, ON
Review and validate compensation data to ensure accuracy, system integration, and data integrity
Added 19 days ago
DI
Senior IT Security Engineer
Draganfly Inc.
Burnaby, BC
- $120,000 to $140,000 CAD / year
- Full-time
…drone products and services, contract engineering & custom integration product development, and health monitoring products and…
Added 19 days ago
VC
Quality Engineer
V-Soft Consulting Group, Inc.
Mississauga, ON
- Contract
Experience performing integration , regression & end to end testing
Added 19 days ago
GB
Quality Assurance Manager (QA/QC)
Govan Brown & Associates
Toronto, ON
- $115,000 to $140,000 CAD / year
- Full-time
Monitor the development and integration of quality procedures into projects, including the ongoing review of project documentation and required sign-offs.
Added 19 days ago
Communications Officer, Graphic Design
University of Toronto
Toronto, ON
Familiarity with the integration of motion graphics, titles, and other visual assets into video content
Added 19 days ago
BB
Director, Marketing Technology Consulting
Bond Brand Loyalty
Canada
- $135,000 to $185,000 CAD / year
Support the development of marketing technology roadmaps and integration strategies.
Added 19 days ago
Technical Interface Designer II - EA SPORTS FC
Electronic Arts
Vancouver, BC
Creation for game front end and HUD and integration in game
Added 19 days ago
S
Senior Analyst Category Management
Sysco
Moncton, NB · Halifax, NS · Sysco Halifax
- Full-time
Project Management: Lead and manage data-driven projects, including the development and implementation of new analytical models and the integration of new data sources.
Added 19 days ago
SS
Security Operations Team Lead
Safe Software
Remote, Canada
- $126,000 to $137,000 CAD / year
- Full-time
- Remote
Added 19 days ago
BC
Senior Manager, Data & AI
BDO Canada
Vancouver, BC
- Full-time
…including architecture reviews, solution design, data modelling, integration patterns, governance approaches, and complex delivery issue…
Added 19 days ago
YR
HVAC Systems Technologist (Technologist II)
York Region (The Regional Municipality of York)
Newmarket, ON
- Full-time
…coordinators, contractors and Regional staff to ensure operational integration with lighting and automation…
Added 19 days ago
BB
Director, Marketing Technology Consulting
Bond Brand Loyalty
Canada
- $135,000 to $185,000 CAD / year
- Full-time
Support the development of marketing technology roadmaps and integration strategies.
Added 19 days ago
H(
Technical Lead, API & Integration Engineering
HOOPP (Healthcare of Ontario Pension Plan)
Toronto, ON
- $103,000 to $153,000 CAD / year
- Full-time
The Pension Application Development Team (PAD) is seeking a Technical Lead, API & Integration Engineering to help drive the delivery of product development for our Digital Insight Services…
Added 19 days ago
CA
Brand Engineer
Calico AI
Toronto, ON
- Full-time
Codify what works: turn each deployment into reusable playbooks, templates, and integration patterns so the next customer goes live faster.
Added 19 days ago
TC
Senior Java Low Latency Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments
Added 19 days ago
JH
Senior Architect - Cybersecurity
John Hancock
Toronto, ON
- Full-time
…domains such as Identity and Access Management (IAM), SIEM integration, IR automation, etc. The Architect will maintain a solid understanding of the entire Information Security landscape.…
Added 19 days ago
A
Manager, Customer Insights
Allshores
Toronto, ON
- $100,000 to $110,000 CAD / year
- Full-time
Added 19 days ago
SR
Intermediate Accountant
Swim Recruiting
BC · West Vancouver, BC
- $65,000 to $75,000 CAD / year
- Full-time
Support the integration and maintenance of financial systems such as Certinia and Salesforce.
Added 19 days ago
Senior Administrative Assistant
WestJet Group
Calgary, AB
…Canada by more than 50 per cent. Since the Sunwing Airlines integration in 2025, more than 15,000 WestJetters support nearly 200 aircraft and connect guests to our global network of more…

Tata Consultancy Services

Senior Java Low Latency Developer

Mississauga, ON, Canada

$100,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $100,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.

TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community

Role 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 Qualifications

Bachelor's degree in Computer Science, Engineering, or a related discipline.

Good years of overall IT experience, including at least good 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 Qualifications

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.

What You'll Bring

A passion for building mission-critical, ultra-low latency financial systems.

Strong ownership mindset and commitment to delivering high-quality software.

Ability to balance innovation, performance, stability, and scalability.

Strategic thinking with the ability to align regional initiatives with global technology objectives.

A collaborative approach and willingness to mentor and influence engineering best practices

across teams

Salary Range - CA$ 100,000 - CA$ 120,000 Per Year

TCS does not use artificial intelligence tools for candidate screening or evaluation.

This posting is for a current vacancy

The hiring process includes an initial screening by the TCS Hiring Team, followed by a technical evaluation and managerial discussion conducted by the Business Team, and concluding with the final HR evaluation.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

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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 technical delivery and testing, improve performance and resiliency, and mentor engineers while collaborating with business stakeholders and global teams.

Requirements

Requires a bachelor's degree in Computer Science, Engineering, or a related discipline, substantial IT and financial services experience, and strong Core Java expertise. Candidates should have experience building low-latency trading or market connectivity systems, distributed architectures, automated testing, and Agile/CI/CD practices.

Skills

Core Java
Low-Latency System Design
Performance Tuning
Mechanical Sympathy
Trading Systems
Exchange Connectivity
Direct Market Access
Microservices
Distributed Systems
Automated Testing
Test Automation Frameworks
Agile Development
Continuous Integration/Continuous Delivery
FIX Protocol
Binary Protocols
Cloud-Native Technologies

Visa sponsorship

Not detected in the job text

Keywords

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

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