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Added 12 mins ago
MS
Dotnet Developer
Millennium Software and Staffing Inc
Montreal, QC
- Contract
Built full-stack monitoring tools using React and .NET Web API to track workflow jobs and monitor IVR call activity in real time.
Added 14 mins ago
R
Full Stack Developer (Junior/Intermediate)
Reactiv
Toronto, ON
- Full-time
We're looking for a Junior to Intermediate Full Stack Developer to help build and improve
Added 39 mins ago
C
Backend Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
…and provides comprehensive relationship coverage along with a full suite of products and services. BCMA (Banking, Capital Markets and Advisory) Technology is a business aligned technology…
Added 39 mins ago
C
Consultant, Full Stack Developer
CIBC
Toronto, ON
- Full-time
…applications involving multiple back-end systems. As a Consultant, Full Stack Developer, you’ll develop, implement, and maintain accurate and user-friendly solutions that enhance compliance…
Added 41 mins ago
TC
ServiceNow ITSM Developer
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 1 hour ago
Senior Software Engineer, Mortgage Engineering
Questrade Financial Group
Toronto, ON
Building and maintaining production-grade REST APIs using .NET and C#; work across the stack including micro frontend components where needed
Added 1 hour ago
TC
SAP ISU Business Analyst
Tata Consultancy Services
Calgary, AB
- $90,000 to $100,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 1 hour ago
T
Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
○ Experience in full-stack application development.
Added 1 hour ago
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Lead UI Developer - VP
Citi
Mississauga, ON
- Full-time
…globally. Unified FITP, built on state of the art technology stack processes around 200,000 transactions daily and provides real time position, risk management capabilities. It has…
Added 2 hours ago
TC
Production Support Mobile Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
SI
Java Full Stack Developer
Spruce InfoTech Inc.
Montreal, QC
- Contract
Added 2 hours ago
CS
Java developer
Cyber Space Technologies LLC
Montreal, QC
- Full-time
Added 2 hours ago
TC
Senior Java Low Latency Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
C
Stagiaire - Développeur Full Stack
CAE
Montreal, QC
- Full-time
Added 2 hours ago
SD
Full Stack AI Engineer
Symbiotic Digital
ON · Downtown Toronto (Central Bay Street), Ontario
- Contract
We are seeking a Full Stack AI Engineer with demonstrated
Added 2 hours ago
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Senior AI Engineer
Perceptic
Engineer, BC
- Full-time
At least 4+ years of professional engineering experience, with broad full-stack range
Added 2 hours ago
JG
.Net Developer
J&M Group
Montreal, QC
- Contract
Built full-stack monitoring tools using React and .NET Web API to track workflow jobs and monitor IVR call activity in real time.
Added 2 hours ago
LT
Senior Dotnet Developer
Lorven Technologies Inc.
Mississauga, ON
- Contract
Leverage AI developer tools (e.g., GitHub Copilot, Claude, Cursor) effectively to accelerate development and improve engineering output.
Added 2 hours ago
C
Stagiaire - Développeur Full Stack-EN
CAE
Montreal, QC
- Full-time
Added 3 hours ago
L
Full Stack Engineer
Leyton
AB · Alberta, Canada
- €30,000 to €50,000 EUR / year
- Full-time
We are hiring Full-Stack Engineers at two levels:
Added 3 hours ago
ND
AI Solution Architect/FDE (AWS and Azure)
NTT DATA North America
Toronto, ON
- Other
…candidate will have proven experience in AI/ML engineering, full-stack development, and cross-functional project…
Added 3 hours ago
T
Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
○ Experience in full-stack application development.
Added 3 hours ago
TC
Technical Lead
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 3 hours ago
TC
Mobile Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 3 hours ago
M
Stagiaire Développeur(se) Full Stack Java / Java Developer Intern - Hiver/Winter 2027
McKesson
Montreal, QC
- Full-time
McKesson Canada is seeking a motivated Java Full Stack Developer Intern to join our technology team. In this role, you will gain hands-on experience designing, developing, testing and…

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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