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Added 11 mins ago
IG
Test Technician
Insight Global
Ottawa, ON
- $23 to $30 CAD / hour
- Contract
Insight Global is recruiting a Test Technician / Operator on behalf of a leading Aerospace & Defence organization in Ottawa, Ontario.
Added 13 mins ago
Production Worker
Smurfit Westrock
Winnipeg, MB
All successful applicants must be able to have satisfactory criminal background check results, pre-employment medical results and a Clear Drug Test. Smurfit Westrock pays for these services.
Added 13 mins ago
M
Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Design, develop, test, and support full-stack capabilities using C#, .NET, F#, React, RESTful APIs, and microservices.
Added 42 mins ago
R
Opérateur de saisie de données bilingue – Niveau avancé/ Bilingual Data Entry Operator – Advanced
Raise
Montreal, QC
- Full-time
Réussite d'un test de vitesse et de précision en saisie de données.
Added 42 mins ago
A
Senior Software Developer
Actalent
Mississauga, ON
- $55 to $70 CAD / hour
- Contract
Collaborate closely with Systems, Hardware, Firmware, Software, and Test Engineers to deliver fully integrated product solutions.
Added 42 mins ago
W
Lead, Leadership Programs
WestJet
Calgary, AB
- Full-time
Added 1 hour ago
SM
Clinical Coordinator – Maple Ridge & Port Coquitlam, BC
Snore MD
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- Full-time
Keep Us Moving: Own clinic operations, from inventory to sleep test equipment management
Added 1 hour ago
ES
Senior Manager, Finance and Administration
Edmonton Southside Primary Care Network
AB · Edmonton, AB
- Full-time
· Strong analytical skills, including the ability to interpret financial trends, assess risk, test assumptions, and translate complex financial data into practical recommendations.
Added 1 hour ago
Co-op Student (Water & Wastewater Treatment)
Halton Region
37 -
Work with SCADA staff to update control narratives, write, and test and commission PLC programming, HMI programming and configuration including graphics, alarming, trending and reporting…
Added 2 hours ago
M
Lead IGA Solution Architect
McKesson
Mississauga, ON
- Full-time
Design, build, configure, test, and deploy SailPoint ISC integrations using REST APIs, SCIM, JDBC, LDAP, Active Directory, and custom connector frameworks.
Added 2 hours ago
M
IAM Sr. Developer, IGA
McKesson
Mississauga, ON
- Full-time
Build, configure, test, and deploy SailPoint ISC integrations using REST APIs, SCIM, JDBC, LDAP, Active Directory, and custom connector frameworks.
Added 2 hours ago
C
Manager, Labour & Employee Relations, Talent Services – Permanent Full-Time (1.0)
CHEO
Ottawa, ON
- Full-time
Added 2 hours ago
Jumbo Operators - Lalor Fly-in Fly-out (FIFO)
Dumas
Canada
Pre-Employment Requirements: Alcohol and Drug Test, Site Specific Training, Site Specific Requirements.
Added 2 hours ago
LT
Automation Engineer
Lorven Technologies Inc.
Mississauga, ON
- Contract
We are looking for a Senior QA Automation Engineer with strong expertise in Playwright-based test automation and a solid background in manual testing. You will be responsible for ensuring…
Added 2 hours ago
TC
ServiceNow ITSM Developer
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $120,000 CAD / year
- Full-time
5. Build, Test and Deploy solutions/code using ServiceNow [glide script], HTML, CSS, JavaScript and XML
Added 2 hours ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
Design, develop, test, and maintain scalable backend services using Java, Spring Boot, and established domain-driven design practices.
Added 2 hours ago
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Class 1 Truck Driver - Long Haul
Arrow Transportation Systems Inc.
Edmonton, AB
- Full-time
Added 2 hours ago
S
Application Software Architect - Level 3 (Clarity PPM)
Systematix
Ottawa, ON
- Contract
…the implementation of Clarity PPM specific to the client's Test and Production…
Added 2 hours ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
Design, develop, test, and maintain scalable backend services using Java, Spring Boot, and established domain-driven design practices.
Added 2 hours ago
C
Tool and Die Maker
Cleveland-Cliffs
Windsor, ON
- Full-time
Fit and assemble or disassemble parts using hand tools and test completed tools, dies, jigs or fixtures for proper operation
Added 2 hours ago
5W
Farm Manager
5th World
Williams Lake, BC
- Full-time
…serving as a demonstration site where 5th World and UBC can test, document, and share approaches to regenerative agriculture, food sovereignty, and resilient farm…
Added 2 hours ago
QI
SAP HCM Payroll Specialist
Quality IT Resourcing
Vancouver, BC
- Contract
Payroll Compare Testing in test environment (execute Payroll Pre / Post HRSP for full population, document results, share with Customer HRIT/Business team
Added 2 hours ago
C
Labor Relations Manager
CHEO
Ottawa, ON
- $123,357 to $149,935.5 CAD / year
- Full-time
…more varied and multidimensional testing such as a written test, practical exam, or other assessment. All candidates who meet the essential and preferred qualifications may be…
Added 3 hours ago
BS
Technology Risk Consultant
Brainhunter Systems Ltd
ON · Ontario, Canada
- Contract
…communicate control designs; and partner with control owners to test control…
Added 3 hours ago
TC
Senior Java Low Latency Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
- Design and implement comprehensive test strategies for trading workflows and platform

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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