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Added 2 hours ago
UO
Project Manager, WUSA
University of Waterloo
Waterloo, ON · General Services Complex
- Full-time
University of Waterloo is a leading global innovation hub that drives economic and social prosperity for Canada and the world. With more than 41,000 students, we are home to the world's…
Added 3 hours ago
A
Specialist Engineer - Process
AtkinsRéalis
Mississauga, ON
- Full-time
Registered as a Professional Engineer in Ontario.
Added 3 hours ago
A
Senior Piping Supports Design Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 3 hours ago
A
Senior Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 3 hours ago
CO
Associate, Software Engineer, New Grad
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Associate, Software Engineer, New Grad
Added 3 hours ago
CO
Associate, Software Engineer, New Grad
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Associate, Software Engineer, New Grad
Added 4 hours ago
TO
Building Equipment Operator 2
The Ottawa Hospital
Ottawa, ON
- Full-time
The Ottawa Hospital (TOH) is one of Canada's largest learning and research multi-campus hospitals. With more than 1,400 beds and approximately 17,000 staff, physicians, residents and…
Added 5 hours ago
IC
Cloud Infrastructure & DevSecOps Engineer
InfoTrack Canada
Toronto, ON
- Full-time
InfoTrack Canada is a fast-growing legal technology company modernizing the infrastructure that connects law firms, notaries, conveyancers, lenders, government registries and other…
Added 6 hours ago
A
Senior Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 6 hours ago
A
Senior Piping Supports Design Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 6 hours ago
A
Senior Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 6 hours ago
A
Senior Piping Supports Design Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Registered or eligible to be registered as a Professional Engineer in the Province of Ontario (mandatory requirement).
Added 10 hours ago
AC
AWS DevOps Engineer
Adastra Corporation
Markham, ON
- Full-time
Adastra is looking for an Associate DevOps Engineer to join our AWS Practice and support cloud modernization, data platform, and migration initiatives. The role will focus on building and…
Added 11 hours ago
J
Manager of Projects (MOP)
Jacobs
Ottawa, ON
- $168,600 to $221,325 USD / year
- Full-time
…clients with practical, reliable, and commercially successful…
Added 12 hours ago
B
Building Mechanical Engineer
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Work on challenging and meaningful projects across Ontario and Canada.
Added 12 hours ago
J
Manager of Projects (MOP)
Jacobs
Calgary, AB
- $168,600 to $221,325 USD / year
- Full-time
…clients with practical, reliable, and commercially successful…
Added 12 hours ago
Dev. Machine Learning Engineering II
Bell
Toronto, ON
…more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every…
Added 12 hours ago
B
Dev. Machine Learning Engineering II
Bell
Toronto, ON
- Full-time
…more connected future through world-class networks, AI-powered solutions, and digital experiences that elevate how people live, work, and play every…
Added 13 hours ago
K
Senior Engineer, Software Design
Kinectrics
Toronto, ON
- Full-time
Professional Engineer (P.Eng.) designation in Ontario
Added 13 hours ago
J
Manager of Projects (MOP)
Jacobs
Toronto, ON
- $168,600 to $221,325 USD / year
- Full-time
…clients with practical, reliable, and commercially successful…
Added 13 hours ago
J
Manager of Projects (MOP)
Jacobs
Winnipeg, MB
- $168,600 to $221,325 USD / year
- Full-time
…clients with practical, reliable, and commercially successful…
Added 13 hours ago
AC
Mechanical Engineer
Amaris Consulting | Part of Mantu
ON · Ontario, Canada
- Full-time
This role is open for profiles based in Canada (Ontario), across different levels of experience.
Added 14 hours ago
J
Manager of Projects (MOP)
Jacobs
AB · Edmonton, AB
- $168,600 to $221,325 USD / year
- Full-time
…clients with practical, reliable, and commercially successful…
Added 14 hours ago
HW & SW Applications Admin 1
Celestica International LP
Toronto, ON
…engineering applications environment for the Hardware Platform Solutions (HPS) group. The System Administrator is responsible for the direct operational and technical execution of the daily…
Added 14 hours ago
C
HW & SW Applications Admin 1
Celestica
Toronto, ON
- Full-time
…engineering applications environment for the Hardware Platform Solutions (HPS) group. The System Administrator is responsible for the direct operational and technical execution of the daily…

Tata Consultancy Services

Senior Java Low Latency Developer

Mississauga, ON, Canada

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

Apply About employer

Applications open in a new tab.

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.

Apply About employer

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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