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Added 7 mins ago
VM
QA Engineer
Vivid Machines
Toronto, ON
- Full-time
As an Intermediate QA Engineer, you will own the end-to-end Software Testing Life Cycle across our whole product: web applications, mobile apps, backend services, and the camera hardware…
Added 21 mins ago
MO
Test Validation Engineer
Marketers on Demand
Toronto, ON · Greater Toronto Area, Canada
- $36 to $41 CAD / hour
- Contract
Analyze system, subsystem and software requirements to define test cases and validation methods
Added 21 mins ago
NV
Databricks Architect (ID#5473)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
Design and lead implementation of the core Databricks platform foundation across development, test, and production environments.
Added 22 mins ago
SO
Sr. Software Engineer
Spirit Omega Inc.
Remote, Canada
- $77 to $85 CAD / hour
- Contract
- Remote
Design, develop, test, and support end-to-end integration solutions using MuleSoft Anypoint Platform.
Added 22 mins ago
HW & SW Applications Admin 1
Celestica International LP
Toronto, ON
3. Software Engineering, DevOps, & Lab Test Support
Added 37 mins ago
RB
Lead Quality Engineer - Data
Royal Bank of Canada
Toronto, ON
- Full-time
The Lead Data Quality Engineer is responsible for creating and executing comprehensive data testing strategies and solutions, with focus on data validation, integrity testing, and quality…
Added 51 mins ago
SI
Software Engineer in Test
Spruce InfoTech Inc.
Vancouver, BC · Greater Vancouver Metropolitan Area
- Contract
QA Automation Lead Engineer (SDET – Python) role focused on building and maintaining scalable automation frameworks with strong Python and Pytest framework.
Added 51 mins ago
TI
AI Software Development Engineer in Test
Trimble Inc.
Kamloops, BC
- Full-time
Shape the Future of Construction AI as an AI Software Developer Engineer in Test!
Added 51 mins ago
C
HW & SW Applications Admin 1
Celestica
Toronto, ON
- Full-time
Software Engineering, DevOps, & Lab Test Support
Added 51 mins ago
PG
Junior Test Engineer
Pacer Group
Waterloo, ON
- $60,000 to $68,000 CAD / year
- Full-time
2-3 years of experience in Software Testing or Validation.
Added 1 hour ago
II
Support and Integration Engineer
Isograd Inc.
Remote, Canada
- Full-time
- Remote
The Support and Integration Engineer is a technical, customer-facing role that bridges customer support, product and development teams. This person will be the go-to resource for resolving…
Added 1 hour ago
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Product Manager
Vasco
Remote, Canada
- Full-time
- Remote
Experience. You bring 5+ years of relevant product experience in B2B software. Adjacent paths, such as engineer or designer turned PM, count when the product calls were yours.
Added 1 hour ago
NS
Senior QA Automation Engineer – Contact Center / IVR
N2P Systems
Toronto, ON
- Full-time
…expertise in Contact Center platforms, IVR/Routing automation, and test automation. The ideal candidate will have hands-on experience with tools such as Cyara, Hammer, Selenium, Postman,…
Added 1 hour ago
PC
Process Engineer
Paladin Canada
Saskatoon, SK
- Full-time
This is a career-defining opportunity for an ambitious and technically strong Process Engineer to join one of Canada's most exciting new uranium developments and play a pivotal role in…
Added 2 hours ago
PC
Lead Specialist – IT SAP
Parkland Corporation
Calgary, AB
- Full-time
…validation of the SAP solution supporting logistics modules in an engineer to order…
Added 2 hours ago
PE
Process Engineer
Paladin Energy
Saskatoon, SK
- Full-time
This is a career-defining opportunity for an ambitious and technically strong Process Engineer to join one of Canada's most exciting new uranium developments and play a pivotal role in…
Added 2 hours ago
M
Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
…insurance illustration experience. We are seeking a Full-Stack Software Engineer to join our Calculations Squad and develop capabilities that help advisors and customers make informed life…
Added 2 hours ago
Senior Software Developer, Mobile (iOS), Platforms and Devices
Google
Waterloo, ON
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to…
Added 2 hours ago
B
Quality Engineer
Brunel
Calgary, AB
- Full-time
Design test fixtures and software solutions to expedite execution of testing
Added 3 hours ago
Bilingual Data Engineer
CMHC - SCHL
Ottawa, ON · Montreal, QC
Join CMHC’s Information Technology team, in the Bilingual Data Engineer position. You will design, build and support reliable data pipelines and reusable data assets on Azure and…
Added 3 hours ago
M
Senior Full Stack Engineer, Customer & Cardholder Experiences
Marqeta
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Full Stack Software Engineer to join our Customer & Cardholder Experiences team, delivering innovative UIs and embeddable solutions to transform the experience…
Added 3 hours ago
T
Intermediate Software Engineer (Agentic AI Verification)
Trulioo
Vancouver, BC
- Full-time
Reporting to the Senior Director, Engineering, the Intermediate Software Engineer will be responsible for building and hardening Trulioo's Agentic AI Verification capabilities, taking…
Added 4 hours ago
LT
Automation and Build Developer II
LMI Technologies
Burnaby, BC
- Full-time
Join our Software Operations team as a Build & Test Automation Engineer and become the engine behind how our code gets from a developer's keyboard to a sensor on that line.
Added 4 hours ago
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Jr. Embedded BSP SW Engineer
Nokia
Ottawa, ON
- Full-time
Design and develop board support and device driver software in collaboration with software, hardware, FPGA, and factory test teams
Added 4 hours ago
SL
Associate Software Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
About the Role: Associate Software Engineer - .NET

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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