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Added 2 hours ago
AE
Seasonal Propane Delivery Driver
Avenir Energy
Blyth, ON
- Temporary
…companies. We are a fast-paced, customer-focused, field-based business with operations across the country and a commitment to excellence. With over 400 dedicated team members, we are driven…
Added 2 hours ago
B
Sr. Developer - Application Development JAVA N 4B
BrightClaim
Montreal, QC
- Full-time
Sr. Developer - Application Development JAVA N
Added 2 hours ago
JI
Business Intelligence Student - Pulp & Paper Division - Winter 2027
J.D. Irving, Limited
Saint John, NB
- Full-time
We currently have an exciting opportunity within our Pulp & Paper Division operations for a Business Intelligence Student to join our team in Saint John, New Brunswick, for the Winter 2027…
Added 2 hours ago
OO
Director - Banking Risk and Capital (Credit Risk) Division
Office of the Superintendent of Financial Institutions Canada
Toronto, ON
- Full-time
A degree or diploma from a recognized post-secondary institution with specialization in business, commerce, economics, finance, accounting or other relevant field.
Added 2 hours ago
PA
Sales Manager (Planet Ford)
Performance Auto Group
Brampton, ON
- Full-time
Post Secondary Degree/Diploma in Business Administration.
Added 2 hours ago
W
National Market Sector Lead - Healthcare
WSP
Montreal, QC
- Full-time
Lead major pursuit strategies, partnerships, and business development initiatives.
Added 2 hours ago
S
Product Engineering Intern
Semtech
Burlington, ON · CAN - Burlington, ON
- Full-time
…high-quality products that exceed customer expectations and drive business success - and our versatile, results-driven team makes it…
Added 2 hours ago
WC
Inside Sales Representative
Waste Connections
Parksville, BC
- Full-time
· Sourcing new business opportunities within an existing book of business
Added 2 hours ago
SL
Bilingual Financial Service Consultant- Insurance
Sun Life
AB · MB · NB · NS · Ottawa, ON · Toronto, ON · Waterloo, ON · ON · Montreal, QC · Sun Life Montreal Metcalfe
- Full-time
Work ethic and self-starter, able to effectively manage multiple priorities and adapt to change within a fast-paced business environment
Added 2 hours ago
SL
Account Executive, National Accounts Managing
Sun Life
Calgary, AB · Edmonton, AB
- Full-time
The National Accounts Managing Account Executive is responsible for business development, client retention and the profitable management of a portfolio of group clients in the Calgary sales…
Added 2 hours ago
BE
Accounts Manager
Battlefield Equipment Rentals
Collingwood, ON
- Full-time
…develop, maintain, and grow the relationships that drive our business forward. If you are customer‑focused, relationship‑driven, and thrive in a fast‑paced sales environment, then we want…
Added 2 hours ago
BE
Preventative Maintenance Technician Level 1
Battlefield Equipment Rentals
Trenton, ON
- Full-time
Flexibility to support on-call schedules and adapt to business demands.
Added 2 hours ago
C
Associate Investment Advisor- Bilingual
CIBC
Laval, QC · Montreal, QC
- Full-time
…risk/reward tolerances. You will be engaged in all marketing and business development activities which are designed to facilitate the accumulation of assets, by identifying, attracting, and…
Added 2 hours ago
C
Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the…
Added 2 hours ago
C
CIBC - Assistant, Investment Advisor - Wood Gundy - Montreal -Bilingual
CIBC
Laval, QC · Montreal, QC
- Full-time
…Wood Gundy to help manage their portfolios and develop new business. You will directly engage with high-net-worth clients to offer support, uncover business opportunities, and proactively…
Added 2 hours ago
C
CIBC - Administrative Assistant - Wood Gundy - Montreal -Bilingual
CIBC
Laval, QC · Montreal, QC
- Full-time
…This position is a great opportunity to learn the investment business in a professional, dynamic work environment with one of Canada's leading…
Added 2 hours ago
C
Senior Financial Analyst, Syndicate Accounting
CIBC
Toronto, ON
- Full-time
The Syndicate Accounting Team is responsible for the integrity and timeliness of the Investment Banking business units’ financial reporting. In this role you will report to the Syndicate…
Added 2 hours ago
BQ
QNX Senior Software Developer in Test
BlackBerry QNX
Ottawa, ON
- Full-time
…trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development…
Added 2 hours ago
B
QNX Senior Software Developer in Test
BlackBerry
Ottawa, ON
- Full-time
…trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development…
Added 3 hours ago
B
Bilingual Facility Services Manager (EN/FR)
BGIS
Montreal, QC
- Full-time
We value transparency in our hiring processes. Please note, artificial intelligence may be used in certain stages to screen, assess, or select applicants, however, a human reviewer makes…
Added 3 hours ago
PS
Advisor, Information Security Architecture
Public Sector Pension Investment Board
Montreal, QC
- Full-time
…Headquartered in Ottawa, PSP Investments has its principal business office in Montréal and offices in New York, London and Hong…
Added 3 hours ago
M
Human Capital Data Advisor
MNP
AB · Calgary, AB
- Full-time
Develop and maintain process documentation and provide end-user support through training, incorporating business intelligence best practices
Added 3 hours ago
FB
Loan Consultant
Fairstone Bank
Pembroke, ON
- Full-time
…solutions tailored to all Canadians, including newcomers, small-business owners, smart investors and savvy…
Added 3 hours ago
Business and Configuration Analyst, AI
CityofOttawa
Ottawa, ON
Note: This is a hands-on software development position within the Artificial Intelligence (AI) team, focused on developing, integrating, deploying and supporting AI solutions, including…
Added 3 hours ago
TT
Sr. Technology Project Manager
Tundra Technical Solutions
Toronto, ON
- $97,000 to $110,000 CAD / year
- Full-time
…stakeholders, and senior management to align technology solutions with business…

Citi

Low Latency Java Developer, Vice President

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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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

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

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

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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.

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This job opening is for an existing job vacancy.

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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.

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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

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