Find work in Canada.

560,291 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 9 mins ago
Z
React Native - Mobile FullStack Developer
Zoho
Toronto, ON
- Contract
As a Senior Full Stack Software Engineer in our US Retirement technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement…
Added 9 mins ago
Z
React Native - Mobile Full Stack Developer
Zoho
Toronto, ON
- Contract
As a Senior Full Stack Software Engineer in our US Retirement technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement…
Added 9 mins ago
AI
Senior Supplier Quality Engineer
Aversan Inc.
Montreal, QC · Greater Montreal Metropolitan Area
- $95,000 to $120,000 CAD / year
- Full-time
Lead supplier quality system evaluations and assessments to verify supplier capabilities, quality management practices, and compliance with aerospace industry standards and…
Added 9 mins ago
BH
Senior Resource Planner - Full-Time Temporary
BC Hydro
Vancouver, BC
- $109,700 to $138,700 CAD / year
- Full-time
Coordinate and assist resource adequacy assessment, including ELCC for DSM and other system modelling tasks
Added 9 mins ago
P
Software Engineer, AI - 12 month Contract
Pelmorex
Oakville, ON
- Contract
…information services, including the Alert Ready emergency alerting system. Our newly formed AI & Data Solutions team exists to turn that scale, data, and trust into a competitive advantage…
Added 9 mins ago
Engineer in Training
Kingston Midstream
Calgary, AB
Kingston Midstream is delighted to offer an exciting Engineer in Training opportunity. This EIT role is responsible for engineering support facility design and project management of…
Added 9 mins ago
Principal Software Engineer
OCS Ontario Cannabis Store
Toronto, ON
We’re looking for a Principal Software Engineer to join our team!
Added 24 mins ago
MN
Test Engineer
Matchtech North America
AB · Alberta, Canada
- Contract
atchtech are working with a key client to support the recruitment of a Testing & Commissioning Engineer / Specialist – Light Rail Transit to work on high profile railway projects in…
Added 24 mins ago
P
Software Engineer, AI - 12 month Contract
Pelmorex
Oakville, ON
- Full-time
- Contract
…information services, including the Alert Ready emergency alerting system. Our newly formed AI & Data Solutions team exists to turn that scale, data, and trust into a competitive advantage…
Added 39 mins ago
ON
Operating Practices Officer
Ontario Northland
Cochrane, ON
- Full-time
Participate in regulatory, safety, and continuous improvement initiatives, including supporting the Rail Safety Management System (RSMS) committee as a subject matter expert
Added 39 mins ago
VC
Project Manager
VTEK Consultants Inc.
Saint John, NB
- Full-time
We have a structured recruitment system in place to ease the hiring process.
Added 39 mins ago
MN
System Engineer
Matchtech North America
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Capture client needs through development of user, stakeholder, operational, system, and subsystem requirements.
Added 39 mins ago
T
System Engineer
TEEMA
Vancouver, BC
- $82,000 to $100,000 CAD / year
- Full-time
Systems Engineer – IT & DevOps (Intermediate)
Added 39 mins ago
FG
Associate Director, Full-Stack Applications - Credit Module
Fitch Group
Toronto, ON
- $150,000 to $170,000 CAD / year
…boundaries - not an MLE or AI specialist, but a full-stack engineer who's curious, unafraid to question the status quo, and excited to explore how AI can transform analytical workflows, as…
Added 39 mins ago
E
Principal Electrical Engineer - Battery Energy Storage Systems (BESS)
Enbridge
Calgary, AB · Toronto, ON
- Full-time
…excellence and innovation. We are seeking a Principal Electrical Engineer, Battery Energy Storage Systems (BESS) to join our…
Added 39 mins ago
Azure Cloud Engineer - Senior Consultant
EY
Toronto, ON
We are seeking an Azure Cloud Engineer to join EY Canada. In this role, you will be required to offer expert advice, planning, and practical assistance to EY's clients who want to move…
Added 39 mins ago
CO
Staff Engineer - Data Engineering
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Engineer - Data Engineering
Added 39 mins ago
Senior Software Engineer in Test, Android
Okta
Toronto, ON
…access their app accounts. It integrates deeply with Android system features, communicating with our backend to grant proper application access across a wide variety of Android…
Added 54 mins ago
Q
Finance Director
Qolab
Vancouver, BC
- Full-time
Britton Plourde (Quantum Hardware Engineer): Renowned physicist recognized for pioneering qubit readout and control techniques and designing efficient quantum circuits.
Added 54 mins ago
A
Shift Engineer, Full-Time (Parental Leave Contract | November 2026 - February 2027)
AccorHotel
Vancouver, BC
- Full-time
- Contract
Added 54 mins ago
PC
Senior Mechanical Engineer - Buildings
Parsons Corporation
Markham, ON · Oakville, ON · Toronto, ON
- Full-time
Parsons is looking to hire a full-time dedicated Senior Mechanical Engineer to lead Infrastructure projects engineering work. The Senior Mechanical Engineer is broadly responsible for…
Added 1 hour ago
NH
Quality Supervisor
Norsk Hydro
Mississauga, ON
- Full-time
QTS Proficiency: Must understand the function of the QTS laboratory information management system and how it interfaces with the Zwick laboratory hardware. Must be able to coach and train…
Added 1 hour ago
MN
System Engineer
Matchtech North America
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Capture client needs through development of user, stakeholder, operational, system, and subsystem requirements.
Added 1 hour ago
SB
Desktop Support Engineer - Full Time
Sharp Brains
Waterloo, ON
- Full-time
Sharp Brains is looking for an experienced and customer-focused Desktop Support Engineer to join our growing IT support team on a full-time basis.
Added 1 hour ago
AW
Sr Engineer Civil
Agilus Work Solutions
Calgary, AB
- Contract
Agilus by Synergie is recruiting for a Sr Engineer Civil in the Oil and Gas Sector in Calgary, Alberta.

Citi

Low Latency Java Developer, Vice President

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Apply by: Dec 28, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Role Summary

The Applications Development Technical Lead Analyst is a senior engineering and architectural leadership role, within the global Client Risk and Position Management technology organization.

In this capacity, you will serve as the principal designer, systems architect, and hands-on lead engineer for mission-critical, low latency, and high-throughput risk platforms. These platforms power real-time credit checks, intraday position aggregation, margin valuation, anomaly detection, and live risk limit enforcement across global trading desks.

As an engineering leader, you will collaborate extensively with other global teams and stakeholders across Asea, Europe, and Americas. You will champion modern engineering practices - actively designing, building, and prototyping using AI-augmented tools such as GitHub Copilot, Devin, and generative coding assistants to accelerate development of lifecycles, elevate code quality, and modernize enterprise architectures. Additionally, you will serve as the primary regional and global technical contact for Risk Managers, Product Owners, Front-Office Trading Desks, and cross-functional technology partners.

Key Responsibilities:

Architecture, System Design & Core Engineering (Hands-on)

Architect & Design: Lead the end-to-end technical architecture and low-level design for distributed, fault-tolerant, high-concurrency risk calculation and position management engines supporting global trading sessions.
Hands-on Development: Actively write, review, and optimize high-performance, multi-threaded production code primarily in Java (Java 17/21+), with targeted high-performance/low-latency modules in C++ and exploring Rust where ultra-low latency memory safety and deterministic execution are required.
AI-Augmented Engineering: Champion the adoption of modern AI development workflows (e.g., GitHub Copilot, Devin, AI-driven code review, and automated test generation) to enhance developer productivity, modernize legacy components, and accelerate time-to-market.
Middleware & Event Streams: Design resilient, low-latency, event-driven pipelines using enterprise messaging backbones such as Apache Kafka, Solace PubSub+, and other low-latency middleware fabrics.
Performance Tuning: Profile, benchmark, and optimize CPU usage, memory layout, GC overhead, network serialization, and IPC for microsecond/sub-millisecond level latency.

Global Stakeholder Collaboration & Technical Advisory

Key Technical Liaison: Act as a technical contact and subject matter expert (SME) for Risk Managers, Product Owners, Trading Desks, Quantitative Analysts, and Operations across APAC and global hubs.
Global Team Alignment: Partner closely with regional and global engineering pods across Singapore, London, New York, and other tech centers to ensure seamless platform rollouts, operational stability, and cohesive architecture standards.
Cross-Technology Coordination: Interface closely with upstream Order Management Systems (OMS), Execution Management Systems (EMS), Market Data feeds, and downstream Clearing/Settlement and Regulatory reporting platforms across multiple asset classes (FX, Equities, Rates, Commodities, Credit).
Requirement Translation: Translate complex quantitative risk models, margin methodologies, and regional/global regulatory requirements into scalable, deterministic technical architecture

Mentorship & Regional/Global Leadership

Lead, coach, and mentor mid-level and junior engineers in Singapore and regional teams in distributed systems design, clean code practices, and modern AI-assisted engineering techniques.
Lead architectural design reviews and rigorous peer code reviews to ensure reliability, security, and maintainability across distributed codebases.
Partner with engineering managers and Scrum Masters across time zones on sprint planning, technical estimations, dependency resolution, and milestone delivery.

Technical Proficiencies:

Java: Proficiency in modern Java (17/21+), JVM internals, memory management/profiling, lock-free data structures, concurrent programming, and low-latency tuning.
C++ / Rust (Desirable): Practical experience or working knowledge of C++ (14/17/20) and/or Rust for performance-critical, memory-safe, or low-latency system components and cross-language interoperability (JNI, FFI)

Education:

Bachelor’s degree / University degree in Computer Science, Computer Engineering, Software Engineering, or equivalent STEM discipline.
Master’s degree (Desirable) in Computer Science, Financial Engineering, or related quantitative field

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply About employer

More about this job

Responsibilities

Lead the architecture, design, development, and performance optimization of distributed, low-latency risk and position management platforms, primarily using Java and also C++ or Rust where appropriate. Serve as a technical liaison to global trading, risk, product, and engineering teams while mentoring engineers and guiding architecture and code reviews.

Requirements

The role calls for senior-level expertise in modern Java, JVM internals, concurrent programming, memory management, and low-latency system optimization; practical C++ or Rust knowledge is desirable. A bachelor's degree in computer science, engineering, or an equivalent STEM discipline is specified, with a master's degree in a related field desirable.

Skills

Java
C++
Rust
Distributed Systems
Low-Latency Engineering
High-Performance Computing
Concurrent Programming
JVM Internals
Memory Management
Lock-Free Data Structures
Apache Kafka
Solace PubSub+
Event-Driven Architecture
Performance Tuning
AI-Augmented Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Java 21
C++
Rust
JVM Internals
Lock-Free Data Structures
Concurrent Programming
Distributed Systems
Low-Latency Systems
High-Throughput Platforms
Apache Kafka
Solace PubSub+
Event-Driven Pipelines
AI-Augmented Engineering
GitHub Copilot
Devin
AI-Driven Code Review
Automated Test Generation
Performance Profiling
Garbage Collection
Network Serialization
Inter-Process Communication
Risk Management
Position Management
Margin Valuation
Real-Time Credit Checks
Trading Systems
Quantitative Risk Models
JNI
FFI

Report this job